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Solution

Possible Problem

Status Line Condition

1

Use the show running-config
privileged EXEC command to
look for any loopback interface
configuration command entries.

2

If you find a loopback interface
configuration command entry,
use the no loopback interface
configuration command to
remove the loop.

3

If you do not find the loopback
interface configuration
command, examine the
CSU/DSU to determine
whether they are configured in
manual loopback mode. If they
are, disable manual loopback.

4

Reset the CSU or DSU, and
inspect the line status. If the
line protocol comes up, no
other action is needed.

5

If the CSU or DSU is not
configured in manual loopback
mode, contact the leased-line
or other carrier service for line
troubleshooting assistance.

A loop exists in the circuit. The
sequence number in the keepalive
packet changes to a random
number when a loop is initially
detected. If the same random
number is returned over the link, a
loop exists.

Serial x is up, line protocol is up
(looped)

   Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS

XE Everest 16.5

330

OL-14127-17  

Troubleshooting the Serial SPAs

Serial Lines: show interfaces serial Status Line Conditions

Summary of Contents for ASR 1000 Series

Page 1: ...uration Guide Cisco IOS XE Everest 16 5 First Published 2017 04 14 Last Modified 2017 04 14 Americas Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 527 0883 Text Part Number OL 14127 17 ...

Page 2: ...MPLIED INCLUDING WITHOUT LIMITATION THOSE OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING USAGE OR TRADE PRACTICE IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THI...

Page 3: ...ole Using Telnet 4 Preparing to Connect to the Router Console Using Telnet 4 Using Telnet to Access a Console Interface 4 Using Keyboard Shortcuts 6 Using the History Buffer to Recall Commands 7 Understanding Command Modes 7 Getting Help 8 Finding Command Options An Example 9 Using the no and default Forms of Commands 12 Saving Configuration Changes 12 Filtering the Output of the show and more Com...

Page 4: ...iguration Tasks 31 Identifying Slots and Subslots for the SIPs and SPAs 31 Specifying the Slot Location for a SIP 31 Specifying the SIPSubslot Location for a SPA 32 Hardware Module Scheduling Commands 33 Ingress Scheduling 34 Resetting a SIP 34 C H A P T E R 5 Troubleshooting the SIP 37 General Troubleshooting Information 37 Interpreting Console Error Messages 37 Using debug Commands 37 Using show...

Page 5: ... A P T E R 6 Overview of the ATM SPAs 47 Release History 47 Supported Features 48 Basic Features 48 SONET SDH Error Alarm and Performance Monitoring 49 Layer 2 Features 50 Layer 3 Features 51 High Availability Features 51 Restrictions 52 Supported MIBs 53 SPA Architecture 54 Path of Cells in the Ingress Direction 54 Path of Packets in the Egress Direction 55 Displaying the SPA Hardware Type 56 Dis...

Page 6: ...irtual Circuit Class Configuration 80 Configuring SONET and SDH Framing 80 Verifying the SONET and SDH Framing Configuration 81 Configuring AToM VP Cell Mode Relay Support 82 VP Mode Configuration Guidelines 83 VP Mode Configuration Example 83 Verifying ATM Cell Relay VP Mode 83 Configuring PPPoEoA on ATM SPAs 84 Saving the Configuration 84 Shutting Down and Restarting an Interface on a SPA 84 Ver...

Page 7: ...VCs 96 Using loopback Commands 97 Using the loopback diagnostic Command to Create a Local Loopback 97 Examples 99 Using the loopback line Command 99 Using the Cisco IOS Event Tracer to Troubleshoot Problems 100 Change in Informational Alarm 100 Preparing for Online Insertion and Removal of a SPA 101 C H A P T E R 9 Overview of the Ethernet SPAs 103 Release History 103 Supported Features 104 Restri...

Page 8: ...dress Accounting Statistics 121 Configuring the Hot Standby Router Protocol 121 Verifying HSRP 121 Modifying the Interface MTU Size 121 Interface MTU Configuration Guidelines 122 Interface MTU Configuration Task 122 Verifying the MTU Size 123 QoS Classification 123 Port Level or Physical Level QoS Classification 126 Configuring the Encapsulation Type 127 Configuring the Autonegotiation on an Inter...

Page 9: ...ing Scenarios 145 Change in show running config command output for SPA 4X1FE TX V2 SPA 146 Release Number for Behavioral Change 147 Old Behavior 147 New Behavior 147 Configuring LAN WAN PHY Controllers 147 Configuring 1 Port 10 Gigabit Ethernet LAN WAN PHY SPA 148 Mandatory Initial Configuration Steps 148 Configuring the LAN PHY Mode 151 Configuring the WAN PHY Mode 154 Configuring the Flag for Pa...

Page 10: ...H A P T E R 1 2 Overview of the POS SPAs 183 Release History 183 POS Technology Overview 184 Supported Features 185 SONET SDH Compliance Features 185 SONET SDH Error Alarm and Performance Monitoring Features 185 SONET SDH Synchronization Features 186 WAN Protocol Features 186 Network Management Features 186 Restrictions 187 Supported MIBs 187 SPA Architecture 188 4 Port OC 3c STM 1 POS SPA Archite...

Page 11: ...palive Interval 199 Verifying the Keepalive Interval 199 Modifying the CRC Size 200 Verifying the CRC Size 200 Modifying the Clock Source 200 Verifying the Clock Source 201 Modifying SONET Payload Scrambling 201 Verifying SONET Payload Scrambling 201 Configuring the Encapsulation Type 202 Verifying the Encapsulation Type 202 Configuring POS Alarm Trigger Delays 202 Path Level Triggers 202 Verifyin...

Page 12: ...mmand 219 Examples of the show controllers Command 220 C H A P T E R 1 5 Configuring the 8 Port Channelized T1 E1 Serial SPA 223 Configuration Tasks 223 Required Configuration Tasks 223 Setting the Card Type 224 Enabling the Interfaces on the Controller 225 Verifying Controller Configuration 226 Setting the IP Address 227 Verifying Interface Configuration 227 Specifying the Interface Address on a ...

Page 13: ...2 Port and 4 Port Channelized T3 SPAs 237 Configuration Tasks 237 Required Configuration Tasks 237 Configuring the T3 Controller 238 Configuring the Logical T1 Interfaces 239 Verifying T3 Controller Configuration 240 Verifying Interface Configuration 241 Specifying the Interface Address on a SPA 242 Optional Configurations 243 Configuring Data Service Unit Mode 243 Verifying DSU Mode 244 Configuri...

Page 14: ...t T3 E3 Serial SPA 255 Configuration Tasks 255 Required Configuration Tasks 255 Setting the Card Type 256 Setting the IP Address 256 Verifying Controller Configuration 257 Verifying the Interface Configuration 258 Specifying the Interface Address on a SPA 259 Optional Configurations 259 Configuring Data Service Unit Mode 259 Verifying DSU Mode 261 Configuring Maintenance Data Link 261 Verifying MD...

Page 15: ...ta Configuration Example 274 Trace Trail Buffer Configuration Example 275 C H A P T E R 1 8 Configuring the 4 Port Serial Interface SPA 277 Configuration Tasks 277 Configuring the 4 Port Serial Interface SPA 277 Verifying the Configuration 278 Using show Commands 278 Verification Examples 279 Using the ping Command to Verify Network Connectivity 281 Using loopback Commands 282 Specifying the Inter...

Page 16: ... 292 Required Configuration Tasks 293 Configuring the Controller for the SONET Mode and the SDH Mode 293 Configuring the SONET Mode 294 Configuring the SDH Mode 295 Configuring the Channelized DS3 Mode 297 Configuring DS1 Channelized T3 mode 299 Configuring E1 Channelized T3 E3 mode 301 Configuring the Unchannelized E3 Serial Interface 303 Verifying the Interface Configuration 304 Optional Configu...

Page 17: ...rial SPAs 323 General Troubleshooting Information 323 Interpreting Console Error Messages 323 Using debug Commands 324 Using show Commands 324 Performing Basic Interface Troubleshooting 324 Serial Lines show interfaces serial Status Line Conditions 324 Serial Lines Increasing Output Drops on Serial Link 331 Serial Lines Increasing Input Drops on Serial Link 332 Serial Lines Increasing Input Errors...

Page 18: ...quisites 353 Registering with the WebEx Data Center and the Cisco WebEx Node Management System 353 Obtaining an Account in the Cisco WebEx Node Management System 354 Registering a Cisco WebEx Node SPA in the Cisco WebEx Node Management System 355 Completing the Cisco WebEx Node SPA Configuration Prerequisites 356 Configuration Tasks 357 Specifying the Service Engine Interface Address on the Cisco ...

Page 19: ... Node SPA Error Messages on the RP Console 383 Accessing the SIP and SPA Consoles for Troubleshooting 383 Accessing the SIP Console 384 Accessing the Cisco WebEx Node SPA Console 384 Prerequisites 384 Opening the Cisco WebEx Node SPA Console 384 Listing the Available Cisco WebEx SPA Console Commands 385 Exiting the Cisco WebEx Node SPA Console 385 Handling TraceBack and Core Dump Files on the Cisc...

Page 20: ...ice Activity Detection VAD 402 Restrictions 403 Introduction to RTCP 403 Understanding the RTCP Packet Types 403 Restrictions 404 Terminating and Generating the RTCP by the SPA DSP 404 Supported MIBs 404 C H A P T E R 2 5 Configuring the Cisco DSP SPA for the ASR 1000 Series Aggregation Services Routers 407 Voice Transcoding Overview 407 DSP Farm Profiles 407 Configuration Tasks 408 Prerequisites ...

Page 21: ...23 Displaying Current and Minimum Required FPD Image Versions 424 Displaying Information About the Default FPD Image Package 425 Verifying the FPD Image Upgrade Progress 425 FPD Image Upgrade Examples 426 Automatic FPD Image Upgrade Example 426 Manual FPD Image Upgrade Example 426 Troubleshooting Problems with FPD Image Upgrades 427 Power Failure or Removal of a SPA During an FPD Image Upgrade 427...

Page 22: ...nner or Outer VLAN COS Values 446 Information About Ingress Scheduling 448 Scheduling Overview 448 Intra CC Scheduling 448 Inter CC Scheduling 448 Behavioral Changes in Scheduling 449 Configuring Intra CC Scheduling 449 Configuring Inter CC Scheduling 452 C H A P T E R 2 8 Overview of the Circuit Emulation over Packet Shared Port Adapter 455 Release History 455 Overview 456 CEoP Frame Formats 457 ...

Page 23: ...M CEoP SPA 478 Configuring the Card Type for the 2 Port Channelized T3 E3 ATM CEoP SPA 479 Restrictions and Usage Guidelines for Configuring the 2 Port Channelized T3 E3 CEoP SPA 480 Sample Configurations of the 2 Port Channelized T3 E3 CEoP SPA in the Clear Channel T3 Mode 481 Sample Configurations of the 2 Port Channelized T3 E3 CEoP SPA in the Clear Channel E3 Mode 481 Sample Configurations of ...

Page 24: ...de 492 Configuring a SPA Port for the T3 Mode 494 Configuring the T3 E3 SPA Port for the Clear Channel ATM Mode 495 Configuring the Scrambling Payload Feature on T3 E3 SPA Port 496 Configuring CEM 497 Prerequisites 497 Configuration Guidelines and Restrictions 498 Configuring a CEM Group 499 Configuring a CEM Class Optional 500 Configuring a CEM Pseudowire 501 Configuring TDM Local Switching 503 V...

Page 25: ...n on PE1 522 configuration on CE2 522 Configuration on PE2 522 Verifying Clock Recovery 522 Configuring Out of Band Clocking 522 Benefits of Out Of Bank Clocking 523 Guidelines for Configuring Out Of Band Clocking 523 Overview of Configuring Out of band Clocking Between Two CEM SPAs 524 Creating the Master Clock Interface 525 Configuring an Out Of Band Channel 526 Configuring the Slave Clock Inter...

Page 26: ...uring AIS and RAI Alarm Forwarding for T1 on the CEoP SPA 538 Configuring AIS and RAI Alarm Forwarding for E1 on the CEoP SPA 539 Configuring the SONET Mode 540 Configuring the SDH AU 4 Mode 541 Configuring the SDH AU 3 Mode 542 Restrictions 542 Verifying the Interface Configuration 543 Glossary 547 ARPA 547 ATM 547 blank filler plate 547 FPD 547 FPD image package 547 LAN 547 MAC 548 MIB 548 OIR 5...

Page 27: ...subslot 549 VLAN 549 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 xxvii Contents ...

Page 28: ...Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 xxviii OL 14127 17 Contents ...

Page 29: ...ice Request page xlv Objectives This document describes the configuration and troubleshooting of SPA interface processors SIPs and shared port adapters SPAs that are supported on the Cisco ASR 1000 Series Routers Documentation Revision History The Document Revision History records technical changes to this document The table shows the Cisco IOS XE software release number and document revision numb...

Page 30: ...n cascades release will be supported on SIP40 March 21 2014 OL 14127 18 Cisco IOS XE Release 3 12 0S The Adjustable statistics poll interval for SPA 8XCHT1 E1 feature was supported on the Cisco ASR 1000 Series Routers The8XCHT1 E1 V2 SPA was supported on the Cisco ASR 1000 Series Routers SPA 8XCHT1 E1 V2 is supported from Cisco IOS XE Release 3 10 1S Note November 21 2013 OL 14127 17 Cisco IOS XE ...

Page 31: ...OC12 POS July 31 2013 OL 14127 16 Cisco IOS XE Release 3 10 0S Added information pertaining to the support for the 8 Port Clear Channel T3 E3 Serial SPA on the Cisco ASR1000 SIP10 the Cisco ASR 1001 Router the Cisco ASR 1002 Router and the Cisco ASR 1002 F Router March 28 2013 OL 14127 15 Cisco IOS XE Release 3 9 0S Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configurat...

Page 32: ...ase No November 28 2012 OL 14127 14 Cisco IOS XE Release 3 8 0S Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 xxxii OL 14127 17 Preface Documentation Revision History ...

Page 33: ...sruptive Restart MDR feature on the Cisco ASR 1000 Series Routers with SIP40s SPA 2X1GE V2 SPA 5X1GE V2 SPA 8X1GE V2 SP A 10X1GE V2 SP A 1X10GE L V2 Support for the Adaptive Multi Rate Wideband AMR WB feature on the session border controller SBC on the Cisco ASR 1000 Series Aggregation Services Routers Information about these new features has been Cisco ASR 1000 Series Aggregation Services Routers...

Page 34: ...sco IOS XE Release 3 7 0S Added information about support for the circuit emulation CEM mode in the 2 Port Channelized T3 E3 ATM CEoP SPA chapter Added information about Audio and Video SPA supporting high definition HD video March 29 2012 OL 14127 12 Cisco IOS XE Release 3 6 0S Added information pertaining to support for clear channel E3 ATM mode in the SPA 2CHT3 CE ATM chapter November 28 2011 O...

Page 35: ...25 2011 OL 14127 10 Cisco IOS XE Release 3 4 0S Addition of information pertaining to the overview and configuration for the following SPAs added on the Cisco ASR 1000 Series Aggregation Services Routers 1 Port 10 Gigabit Ethernet LAN WAN Phy SPA 1 Port Channelized OC 3 STM1 ATM CEoP SPA Circuit Emulation Mode only March 30 2011 OL 14127 09 Cisco IOS XE Release 3 3 0S Cisco ASR 1000 Series Aggrega...

Page 36: ... Introduction of a 2 Port Synchronous Gigabit Ethernet SPA Configuration of a 2 Port Synchronous Gigabit Ethernet SPA Introduction of a SPA DSP Configuration of a SPA DSP November 24 2010 OL 14127 08 Cisco IOS XE Release 3 2S Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 xxxvi OL 14127 17 Preface Documentation Revision History...

Page 37: ...new SIP Cisco ASR1000 SIP40 Applying default maximum bandwidth of SIP 10 when SIP 40 is downgraded to SIP 10 was added Support of ingress classification on QinQ VLAN based on either outer or inner VLAN Id cos bits was added July 23 2010 OL 14127 07 Cisco IOS XE Release 3 1S Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 1412...

Page 38: ...rt and 10 Port Gigabit Ethernet SPA Correction to the auto negotiation behavior for the SFP GE T module Correction to show support for additional modules for the 2 Port 4 Port and 8 Port OC 3c STM 1 and OC 12c STM 4 POS SPA Added descriptions for the services SPAs and double height SPAs February 26 2010 OL 14127 06 Cisco IOS XE Release 2 6 Cisco ASR 1000 Series Aggregation Services Routers SIP and...

Page 39: ...o WebEx Node for ASR 1000 Series November 25 2009 OL 14127 05 Cisco IOS XE Release 2 5 Addition of information pertaining to the support for the following SPAs 2 Port 4 Port and 8 Port OC 3c STM 1 and OC 12c STM 4 POS SPA 1 Port OC 48c STM 16 POS SPA 8 Port OC 3c STM 1 POS SPA 1 Port OC 192c STM 64 POS RPR XFP SPA Cisco WebEx Node for ASR 1000 Series June 30 2009 OL 14127 04 Cisco IOS XE Release 2...

Page 40: ... Series Routers and information about the SIP and SPAs and optics compatibility SIP and SPA Product Overview Chapter 2 Describes release history and feature and Management Information Base MIB support for the SIP on the Cisco ASR 1000 Series Routers Overview of the SIP Chapter 3 Describes related configuration and verification Configuring the SIP Chapter 4 Describes techniques that you can use to ...

Page 41: ...ries Routers Overview of the Serial SPAs Chapter 14 Describes the related configuration and verification information for the 8 Port Channelized T1 E1 Serial SPAs on the Cisco ASR 1000 Series Routers Configuring the 8 Port Channelized T1 E1 Serial SPA Chapter 15 Describes the related configuration and verification information for the 2 Port and 4 Port Channelized T3 SPAs on the Cisco ASR 1000 Serie...

Page 42: ...SPA DSP shared port adapter SPA Overview of the Cisco DSP SPA for the ASR 1000 Series Aggregation Services Routers Chapter 24 Describes the related configuration information pertaining to the Cisco DSP SPA for the ASR 1000 Series on the Cisco ASR 1000 Series Aggregation Services Routers including information about enabling DSP SPA and creating the profiles and commands used to configure the DSP SP...

Page 43: ...ic font Terminal sessions and information the system displays appear in courier font Courier font Bold Courier font indicates text that the user must enter Bold Courier font Elements in square brackets are optional x An ellipsis three consecutive nonbolded periods without spaces after a syntax element indicates that the element can be repeated A vertical line called a pipe indicates a choice withi...

Page 44: ...e warned In this situation you might perform an action that could result in bodily injury Warning Related Documentation This section refers you to other documentation that also might be useful as you configure your Cisco ASR 1000 Series Aggregation Services Routers Cisco IOS XE Features and Software Configuration Information about supported features and their configuration on the Cisco ASR 1000 Se...

Page 45: ... 1000 Series Aggregation Services Routers Software Configuration Guide Cisco ASR 1000 Series Routers MIB Specifications Guide Release Notes for Cisco ASR 1000 Series Aggregation Services Routers Several other publications are also related to the Cisco ASR 1000 Series Routers For a complete reference of related documentation see the Cisco ASR 1000 Series Routers Documentation Roadmap located at the...

Page 46: ...Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 xlvi OL 14127 17 Preface Obtaining Documentation and Submitting a Service Request ...

Page 47: ...nformation for Platforms and Cisco Software Images page 13 Accessing the CLI Using a Router Console The following sections describe how to access the command line interface CLI using a directly connected console or by using Telnet to obtain a remote console For more detailed information about configuring and accessing a router through various services refer to the Cisco IOS Terminal Services Confi...

Page 48: ...e console interface on the router using a terminal or PC you must perform the following steps SUMMARY STEPS 1 Configure your terminal emulation software with the following settings 2 Connect to the port using the RJ 45 to RJ 45 cable and RJ 45 to DB 25 DTE adapter or using the RJ 45 to DB 9 DTE adapter labeled Terminal DETAILED STEPS Step 1 Configure your terminal emulation software with the follo...

Page 49: ...mple shows entry of the password called enablepass 5 When your enable password is accepted the privileged EXEC mode prompt appears 6 You now have access to the CLI in privileged EXEC mode and you can enter the necessary commands to complete your desired tasks 7 To exit the console session enter the quit command as shown in the following example DETAILED STEPS Step 1 After you attach the terminal h...

Page 50: ...f you are using authentication authorization and accounting AAA you should configure the login authentication line configuration command To prevent disabling login on the line for AAA authentication when you configure a list with the login authentication command you must also configure that list using the aaa authentication login global configuration command For more information about AAA services...

Page 51: ...keyword is a supported keyword For more information refer to the Cisco IOS Terminal Services Command Reference If you are using an access server then you will need to specify a valid port number such as telnet 172 20 52 40 2004 in addition to the hostname or IP address Note The following example shows the telnet command to connect to the router named router Example unix_host telnet router Trying 1...

Page 52: ...r currently available commands or parameters The following table lists the keyboard shortcuts for entering and editing commands Table 1 Keyboard Shortcuts Purpose Keystrokes Move the cursor back one character Ctrl B or the Left Arrow key1 Move the cursor forward one character Ctrl F orthe Right Arrow key 1 Move the cursor to the beginning of the command line Ctrl A Move the cursor to the end of th...

Page 53: ...ss to all commands you must enter privileged EXEC mode normally by using a password From privileged EXEC mode you can issue any EXEC command user or privileged mode or you can enter global configuration mode Most EXEC commands are one time commands For example show commands show important status information and clear commands clear counters or interfaces The EXEC commands are not saved when the so...

Page 54: ...mmand From privileged EXEC mode use the reload EXEC command Press the Break key during the first 60 seconds while the system is booting ROM monitor For more information on command modes refer to the Using the Command Line Interface chapter in the http www cisco com en US docs ios fundamentals configuration guide 12_4 cf_12_4_book html Cisco IOS Configuration Fundamentals Configuration Guide Gettin...

Page 55: ... software displays a list and brief description of available keywords and arguments For example if you were in global configuration mode and wanted to see all the keywords or arguments for the arap command you would type arap The cr symbol in command help output stands for carriage return On older keyboards the carriage return key is the Return key On most modern keyboards the carriage return key ...

Page 56: ...ace serial 4 Router config interface serial 4 0 3 Serial interface number Router config interface serial 4 0 cr Router config interface serial 4 0 Router config if Enter to display a list of all the interface configuration commands available for the serial interface This example shows only some of the available interface configuration commands Router config if Interface configuration commands ip I...

Page 57: ...st enter additional keywords or arguments to complete the command Router config if ip address A B C D IP address negotiated IP Address negotiated over PPP Router config if ip address Enter the keyword or argument that you want to use This example uses the 172 16 0 1 IP address Enter to display what you must enter next on the command line In this example you must enter an IP subnet mask A cr is not...

Page 58: ...on After the configuration has been saved the following output appears OK Router On most platforms this task saves the configuration to NVRAM On the Class A Flash file system platforms this task saves the configuration to the location specified by the CONFIG_FILE environment variable The CONFIG_FILE variable defaults to NVRAM Filtering the Output of the show and more Commands You can search and fi...

Page 59: ...ogin dialog box and follow the instructions that appear Using the Software Advisor To see if a feature is supported by a Cisco IOS release to locate the software document for that feature or to check the minimum software requirements of Cisco IOS software with the hardware installed on your router Cisco maintains the Software Advisor tool on Cisco com at http tools cisco com Support Fusion FusionH...

Page 60: ...Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 14 OL 14127 17 Using Cisco IOS XE Software Using Software Release Notes ...

Page 61: ...twork connectivity This section describes the SIPs and SPAs and provides some guidelines for their use SPA Interface Processors The following list describes some of the general characteristics of a SIP A SIP is a carrier card that inserts into a router slot like a line card It provides no network connectivity on its own A SIP contains one or more subslots which are used to house one or more SPAs T...

Page 62: ... can be inserted into the subslots of a compatible SIP for example the Cisco WebEx Node for ASR 1000 Series that provides WebEx meeting services and the DSP SPA that provides voice transcoding and transrating capabilities SPAs are available in the following sizes as shown in the following figures Single height SPA Inserts into one SIP subslot Double height SPA Inserts into two single vertically al...

Page 63: ...PA Compatibility The following tables explain SIP and SPA compatibility by SPA technology area on the Cisco ASR 1000 Series Routers For more information about the support for different SIPs and SPAs refer to the Release History section in the Overview of the SIP chapter Note Table 6 SIP and SPA Compatibility for Ethernet SPAs SIP Supported Cisco ASR1000 SIP40 SIP Supported Cisco ASR1000 SIP10 Prod...

Page 64: ... POS SPA Yes Yes SPA 2XOC3 POS SPA 4XOC3 POSSP A 8XOC3 POS 2 Port 4 Port and 8 Port OC 3c STM 1 POS SPA Yes Yes SPA 1XOC48 POS 1 Port OC 48c STM 16 POS SPA Yes Yes SPA 2XOC48 POS RPR SPA 4XOC48 POS RPR 2 Port and 4 Port OC 48c STM 16 POS SPA Yes Yes SPA 1XOC192POS XFP 1 Port OC 192c STM 64 POS RPR XFP SPA Yes Yes SPA 4XOC3 POS V2 4 Port OC 3c STM 1 POS SPA Table 8 SIP and SPA Compatibility for Ser...

Page 65: ...ebEx Node for ASR 1000 Series Yes Yes SPA DSP Cisco DSP SPA for ASR 1000 Series Table 10 SIP and SPA Compatibility for CEoP SPA SIP Supported Cisco ASR1000 SIP40 SIP Supported Cisco ASR1000 SIP10 Product ID SPA Yes Yes SPA 1CHOC3 CE ATM 1 Port Channelized OC3 STM 1 ATM and Circuit Emulation SPA5 Yes Yes SPA 2CHT3 CE ATM 2 Port Channelized T3 E3 ATM CEoP SPA6 Yes Yes SPA 24CHT1 CE ATM 24 Port Chann...

Page 66: ... supported only with these software images ADVANCED ENTERPRISE SERVICES ADVANCED ENTERPRISE W O CRYPTO ADVANCED IP SERVICES or ADVANCED IP SERVICES W O CRYPTO The SPA 24CHT1 CE ATM is not supported with these software images IP BASE and IP BASE W O CRYPTO Modular Optics Compatibility Some SPAs implement small form factor pluggable SFP optical transceivers to provide network connectivity An SFP mod...

Page 67: ...1 Port Clear Channel OC 12 ATM SPA Table 12 CWDM Optics Compatibility for Built in Gigabit Ethernet Ports 4x1GE and All Gigabit Ethernet SPAs Supported on the Cisco ASR 1000 Series Routers Qualified Optics Modules Cisco Part Numbers CWDM SFP 1470 CWDM SFP 1490 CWDM SFP 1510 CWDM SFP 1530 CWDM SFP 1550 CWDM SFP 1570 CWDM SFP 1590 CWDM SFP 1610 Cisco ASR 1000 Series Aggregation Services Routers SIP ...

Page 68: ...2 DWDM SFP 4772 DWDM SFP 4851 DWDM SFP 5012 DWDM SFP 5092 DWDM SFP 5172 DWDM SFP 5252 DWDM SFP 5413 DWDM SFP 5494 DWDM SFP 5575 DWDM SFP 5655 DWDM SFP 5817 DWDM SFP 5898 DWDM SFP 5979 DWDM SFP 6061 2 Port Gigabit Ethernet SPA 5 Port Gigabit Ethernet SPA 8 Port Gigabit Ethernet SPA 10 Port Gigabit Ethernet SPA Built in Gigabit Ethernet Ports 4x1GE Cisco ASR 1001 Cisco ASR 1002 Fixed and Cisco ASR 1...

Page 69: ...SFP OC48 LR2 2 Port and 4 Port OC 48c STM 16 POS SPA SFP OC3 MM SFP OC3 SR SFP OC3 IR1 SFP OC3 LR1 SFP OC3 LR2 2 Port 4 Port and 8 Port OC 3c STM 1 and OC 12c STM 4 POS SPA SFP OC12 MM SFP OC12 SR SFP OC12 IR1 SFP OC12 LR1 SFP OC12 LR2 2 Port 4 Port and 8 Port OC 12c STM 4 POS SPA Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 ...

Page 70: ...le 15 Serial SPA SFP Optics Compatibility Qualified Optics Modules Cisco Part Numbers SPA SFP OC3 MM SFP OC3 SR SFP OC3 IR1 SFP OC3 LR1 SFP OC3 LR2 1 Port Channelized OC 3 STM 1 SPA SFP OC12 MM SFP OC12 SR SFP OC12 IR1 SFP OC12 LR1 SFP OC12 LR2 1 Port Channelized OC 12 STM 4 SPA Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 24...

Page 71: ...ATM CEoP SPA CAB T3E3 RF BNC F CAB T3E3 RF BNC M CAB T3E3 RF OPEN 2 Port Channelized T3 E3 ATM CEoP SPA CABLE 24T1E1 24 Port Channelized T1 E1 J1 Circuit Emulation over Packet Port Adapter Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 25 SIP and SPA Product Overview Modular Optics Compatibility ...

Page 72: ...Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 26 OL 14127 17 SIP and SPA Product Overview Modular Optics Compatibility ...

Page 73: ...oduction of SPA support on the SIP refer to the corresponding Overview chapters in the SPA technology sections of this document In addition features specific to certain SPA technologies are documented in the corresponding SPA sections of this document Note Modification Release Added information about support for the Cisco ASR1000 SIP40 on all routers that support the Cisco ASR1000 SIP10 Cisco IOS ...

Page 74: ... information on SPA compatibility see the SIP and SPA Compatibility section This section provides a list of some of the primary features supported by the SIP hardware and software For feature compatibility information by SIP and SPA combination and information about configuring these features see the Configuring the SIP chapter Cisco ASR1000 SIP10 Features The Cisco ASR1000 SIP10 supports the stan...

Page 75: ... Cisco ASR1000 SIP40 supports four half height SPAs two full height SPAs and a combination of two half height and one full height SPAs The Cisco ASR1000 SIP40 does not support double wide SPAs double high SPAs having two connectors Note Cisco ASR1000 SIP10 High Availability Features Online insertion and removal OIR of the SIP and SPAs Nonstop Forwarding NSF Stateful switchover SSO Frame Relay swit...

Page 76: ...ARM MIB ENTITY SENSOR MIB RFC 3433 CISCO ENTITY SENSOR MIB CISCO EXTENDED EXT MIB Command Reference Information For command reference information refer to the Cisco IOS command reference and master index publications Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 30 OL 14127 17 Overview of the SIP Command Reference Information ...

Page 77: ...ter along with the list of features supported on the SIPs as described in the Overview of the SIP chapter When referring to a router specific documentation ensure to note any SIP specific configuration guidelines described in this document Note Identifying Slots and Subslots for the SIPs and SPAs This section describes how to specify the physical locations of a SIP and SPA on the Cisco ASR 1000 Se...

Page 78: ...net capability Note Some commands such as show platform show diag and show diag subslot allow you to display information about the SIP However you must specify the chassis slot location where the SIP about which you want information is installed Specifying the SIPSubslot Location for a SPA SIP subslots begin their numbering with 0 and have a horizontal orientation The Cisco ASR 1000 Series SIP sup...

Page 79: ... the show platform command The Cisco ASR1000 SIP40 supports four half height SPAs two full height SPAs and a combination of two half height and one full height SPAs The Cisco ASR1000 SIP40 does not support double wide SPAs and double high SPAs having two connectors Note The Cisco ASR1000 SIP40 runs on the Cisco ASR1004 Router Cisco ASR1006 Router and Cisco ASR 1013 router The Cisco ASR1000 SIP40 i...

Page 80: ...ig hw module slot slot number qos input bandwidth value_in_Kbps strict priority weight weight Ingress Scheduling Use the following command for ingress scheduling Purpose Command This command enables IP precedence based classification By default without using this command the Gigabit Ethernet SPA enables IP precedence based classification for the Cisco ASR 1000 Series Router The no form of this com...

Page 81: ...P then automatically restarts the SIP start Starts the SIP taking it out of reset mode stop Stops the SIP holding it in reset mode Router hw module module slot reload start stop Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 35 Configuring the SIP Resetting a SIP ...

Page 82: ...Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 36 OL 14127 17 Configuring the SIP Resetting a SIP ...

Page 83: ...eneral information for troubleshooting SIPs and SPAs Interpreting Console Error Messages System error messages are organized according to the particular system facility that produces the messages The SIP error messages use the following facility names ASR1000_SIP ASR1000_SIP_SPA Using debug Commands Along with the other debug commands supported on the Cisco Aggregation Services Router 1000 Series ...

Page 84: ...the direction of a Cisco Technical Assistance Center TAC representative The Event Tracer feature provides a binary trace facility for troubleshooting Cisco IOS software This feature gives Cisco service representatives additional insight into the operation of the Cisco IOS software and can be useful in helping to diagnose problems in the unlikely event of an operating system malfunction or in the c...

Page 85: ... stop command in global configuration mode When you deactivate a SIP using this command it automatically deactivates each of the SPAs that are installed in that SIP Therefore it is not necessary to deactivate each of the SPAs prior to deactivating the SIP Either a blank filler plate or a functional SPA should reside in every subslot of a SIP during normal operation Note For more information about ...

Page 86: ...ation about chassis slot numbering see the Identifying Slots and Subslots for the SIPs and SPAs section in the Configuring the SIP chapter Verifying the Deactivation and Activation of a SIP To verify the deactivation of a SIP enter the show platform command in privileged EXEC configuration mode Observe the State field associated with the SIP that you want to verify The following example shows that...

Page 87: ...SPA 5X1GE V2 ok 1w0d 4 3 SPA 4XCT3 DS0 ok 1w0d 5 ASR1000 SIP40 ok 1w0d R0 ASR1000 RP2 ok active 1w0d R1 ASR1000 RP2 ok standby 1w0d F0 ASR1000 ESP40 ok active 1w0d P0 ASR1013 PWR AC ok 1w0d P1 ASR1013 PWR AC ps fail 1w0d P2 ASR1013 PWR AC ok 1w0d P3 ASR1013 PWR AC ps fail 1w0d Slot CPLD Version Firmware Version 0 00200800 15 0 1r S 1 00200800 15 0 1r S 2 00200800 15 0 1r S 3 00200800 15 0 1r S 4 0...

Page 88: ...tly restart any interfaces on a SPA after OIR of a SPA or SIP Note Choosing the Mode of the hw module subslot Command You can deactivate a SPA and all of its interfaces by using the hw module subslot command in one of two modes If you choose to use the hw module subslot shutdown command in global configuration mode you change the configuration so that no matter how many times the router is reboote...

Page 89: ...rts the specified SPA Router config hw module subslot slot number subslot number reload stop start For more information about chassis slot and SIP subslot numbering refer to the Identifying Slots and Subslots for the SIPs and SPAs section in the Configuring the SIP chapter Reactivating a SPA You do not need to reactivate a SPA after an OIR of either the SIP or a SPA if you did not deactivate the S...

Page 90: ...gation Services Routers is administratively down from the hw module subslot shutdown command Router show hw module subslot all oir Module Model Operational Status subslot 2 0 SPA 1X10GE L V2 ok subslot 2 1 SPA 8X1GE V2 admin down To verify activation and proper operation of a SPA enter the show hw module subslot all oir command and observe ok in the Operational Status field as shown in the followi...

Page 91: ...of a SPA Configuration Deactivate a SPA when you want to perform OIR of that SPA The following example deactivates the SPA and its interfaces that is installed in subslot 0 of the SIP located in slot 1 of the Cisco ASR 1000 Series Aggregation Services Routers and removes power to the SPA Router config hw module subslot 1 0 shutdown unpowered Activation of a SPA Configuration Example Activate a SPA...

Page 92: ...co ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 46 OL 14127 17 Troubleshooting the SIP Deactivation and Activation Configuration Examples ...

Page 93: ...ge 47 Supported Features page 48 Restrictions page 52 Supported MIBs page 53 SPA Architecture page 54 Displaying the SPA Hardware Type page 56 Release History Modification Release The command output of the show interfaceslot subslot port command was enhanced to display the counter for dropped packets Cisco IOS XE Release 3 1 0S Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Softwar...

Page 94: ... a list of new features in Cisco IOS XE Release 2 5 http www cisco com c en us support ios nx os software ios xe release 2 products feature guides list html Cisco IOS XE Release 2 5S Initial release for the 1 Port Clear Channel OC 3 ATM SPA and 3 Port Clear Channel OC 3 ATM SPA for Cisco Aggregation Services Router 1000 Series Cisco IOS XE Release 2 3S Supported Features This section provides a li...

Page 95: ...and F5 flows loopback and remote defect indication RDI Operation Administration and Maintenance OAM cells Online insertion and removal OIR of individual ATM SPAs from the SIP as well as OIR of the SIPs with ATM SPAs installed SONET SDH Error Alarm and Performance Monitoring Fiber removed and reinserted Signal failure bit error rate SF BER Signal degrade bit error rate SD BER Signal label payload c...

Page 96: ...ngth division multiplexing WDM equipment Loop line timing for connecting to SONET SDH equipment 4 6 ppm clock accuracy over the full range of the operating temperature Layer 2 Features Supports the following encapsulation types AAL5SNAP LLC SNAP AAL5MUX VC multiplexing AAL5NLPID Supports the following ATM traffic classes and per VC traffic shaping modes Constant bit rate CBR with peak rate Unspeci...

Page 97: ...As OAM flow connectivity using OAM ping for segment or end to end loopback PVC multicast Protocol Independent Multicast PIM dense and sparse modes PVC ranges beginning in Cisco IOS XE Release 2 5 Supports oversubscription by default Routing protocols Border Gateway Protocol BGP Enhanced Interior Gateway Routing Protocol EIGRP Interior Gateway Routing Protocol IGRP Integrated Intermediate System to...

Page 98: ...f 1 000 PVCs on all point to point subinterfaces for all ATM SPAs in a SIP A recommended maximum number of 1 024 PVCs using service policies for all ATM SPAs in a SIP Cisco IOS XE Release 2 5 and Later Beginning in Cisco IOS XE Release 2 5 the following recommended limits are supported 4 000 VCs per interface 12 000 VCs per SPA 32 000 VCs per system Cisco ASR 1000 Series Router These limits are fl...

Page 99: ...L5 MIB CISCO ATM EXT MIB CISCO CLASS BASED QOS MIB CISCO ENTITY ALARM MIB CISCO ENTITY EXT MIB CISCO ENTITY FRU CONTROL MIB CISCO ENTITY ASSET MIB CISCO ENTITY SENSOR MIB CISCO IETF PW MIB CISCO IETF PW MPLS MIB CISCO IF EXTENSION MIB CISCO MQC MIB CISCO PPPOE MIB beginning in Cisco IOS XE Release 2 5 CISCO SONET MIB ENTITY MIB ENTITY SENSOR MIB IF MIB MIB II MPLS CEM MIB OLD CISCO CHASSIS MIB SON...

Page 100: ... on Cisco com by following the directions found at this URL https tools cisco com RPF register register do SPA Architecture This section provides an overview of the data path for the ATM SPAs for use in troubleshooting and monitoring The following figure shows the data path for ATM traffic as it travels between the ATM optical connectors on the front panel of the ATM SPA to the backplane connector...

Page 101: ...packets from the host processor using one channel per physical port and stores them in its packet buffers until the SAR engine is ready to receive them The ATM shim header is replaced by the appropriate canonical header for the SAR and the whole packet is forwarded to the SAR The FPGA also collects the traffic statistics for the packets that it passes and any errored packets are flagged and forwar...

Page 102: ...eld in the show interface atm slot subslot port command output The following example shows the command output which does not display the counter for dropped packets in the overrun field Router show interfaces atm 0 2 2 ATM0 2 2 is up line protocol is up Hardware is SPA 3XOC3 ATM V2 address is 001a 3044 7522 bia 001a 3044 7522 MTU 4470 bytes sub MTU 4470 BW 149760 Kbit DLY 80 usec reliability 255 2...

Page 103: ...105054000 bits sec 102593 packets sec 30 second output rate 104216000 bits sec 101773 packets sec 15735943 packets input 2014200704 bytes 0 no buffer Received 0 broadcasts 0 IP multicasts 0 runts 0 giants 0 throttles 1628867 input errors 0 CRC 0 frame 1628867 overrun 0 ignored 0 abort 15735888 packets output 2014193664 bytes 0 underruns 0 output errors 0 collisions 0 interface resets 0 unknown pro...

Page 104: ... 00 C2 13 PATH TRACE BUFFER STABLE BER thresholds SF 10e 3 SD 10e 6 TCA thresholds B1 10e 6 B2 10e 6 B3 10e 6 Clock source line Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 58 OL 14127 17 Overview of the ATM SPAs Example of the show controllers Command ...

Page 105: ...n Guide Cisco IOS Configuration Fundamentals Configuration Guide Cisco IOS Configuration Fundamentals Command Reference Required Configuration Tasks Some of the required configuration commands implement default values that might or might not be appropriate for your network If the default value is correct for your network then you do not need to configure the command To perform the basic configurat...

Page 106: ...use the internal clock You do not need to configure clocking when the router is connected to a switch which also uses line clocking by default Integrated Local Management Interface ILMI is not supported on ATM SPAs on the Cisco ASR 1000 Series Aggregation Services Routers This Router config if no atm ilmi keepalive Step 3 command is the default for all ATM SPAs on the Cisco ASR 1000 Series Aggrega...

Page 107: ...Optional Specifies a multipoint subinterface to support PVCs for multiple routers Assigns the specified IP address and subnet mask to the interface Repeat the command with the optional secondary keyword to assign additional secondary IP addresses to the port Router config subif ip address address mask secondary Step 2 Configures a new ATM PVC by assigning its VPI VCI numbers and enters ATM VC conf...

Page 108: ... monitor SPA interfaces you need to specify the physical location of the SIP SPA and interface in the CLI The interface address format is slot subslot port where slot Specifies the chassis slot number in the Cisco ASR 1000 Series Router where the SIP is installed subslot Specifies the secondary slot of the SIP where the SPA is installed port Specifies the number of the individual interface port on...

Page 109: ...rger than the MPLS MTU value the ATM SPA fragments it into smaller IP packets When a non IP packet that contains MPLS labels is larger than the MPLS MTU value the ATM SPA drops it All devices on a particular physical medium must have the same MPLS MTU value to allow proper MPLS operation Because MPLS labels are added on to the existing packet and increase the packet s size choose appropriate MTU v...

Page 110: ...d ATM SPA where Do one of the following Step 1 Router config interface atm slot subslot port slot Specifies the chassis slot number in the Cisco ASR 1000 Series Router where the SIP is installed subslot Specifies the secondary slot of the SIP where the SPA is installed Router config interface atm slot subslot port subinterface port Specifies the number of the individual interface port on a SPA sub...

Page 111: ...3044 7522 bia 001a 3044 7522 MTU 4470 bytes sub MTU 4470 BW 149760 Kbit DLY 80 usec reliability 255 255 txload 1 255 rxload 1 255 Encapsulation ATM loopback not set Keepalive not supported Encapsulation s AAL5 AAL0 4095 maximum active VCs 1 current VCCs VC Auto Creation Disabled VC idle disconnect time 300 seconds 4 carrier transitions Last input never output 00 04 11 output hang never Last cleari...

Page 112: ...ures MCI Check WCCP Redirect outbound is disabled WCCP Redirect inbound is disabled WCCP Redirect exclude is disabled Router show mpls interface atm 0 3 2 1 Interface IP Tunnel BGP Static Operational ATM0 3 2 1 Yes ldp No No No Yes CE1 sh mpls int atm0 3 2 1 det Interface ATM0 3 2 1 IP labeling enabled ldp Interface config LSP Tunnel labeling not enabled BGP labeling not enabled MPLS operational M...

Page 113: ...ies the number of the individual interface port on a SPA subinterface Specifies the number of the subinterface Assigns the specified IP address and subnet mask to the interface or subinterface Router config if ip address address mask Step 2 Optional Configures the default transmit latency for VCs on this ATM SPA interface The valid range for milliseconds is from 1 to 200 with a default of 100 mill...

Page 114: ...f 15 minutes Router config if atm vc inarp minutes Step 6 Optional Configures the ATM adaptation layer AAL and encapsulation type where Router config if atm vc encapsulation aal5mux protocol aal5nlpid aal5snap Step 7 aal5mux protocol AAL and encapsulation type for multiplex MUX type VCs A protocol must be specified when you use this encapsulation type Possible values for the protocol argument are ...

Page 115: ...int 2 Router config subif ip address address mask 3 Router config subif pvc name vpi vci 4 Router config if atm vc protocol protocol protocol address no broadcast 5 Router config if atm vc encapsulation aal5mux protocol aal5nlpid aal5snap 6 Router config if end DETAILED STEPS Purpose Command or Action Creates the specified point to point subinterface on the given port on the specified ATM SPA and ...

Page 116: ... supported beginning in Cisco IOS XE Release 2 5 Note protocol address Destination address or virtual template interface for this PVC as appropriate pertaining to the specified protocol no broadcast Optional Specifies that this mapping should or should not be used for broadcast packets The protocol command also has an inarp option but this option is not meaningful on point to point PVCs that use a...

Page 117: ...face on the given port on the specified ATM SPA and enters subinterface configuration mode where Router config interface atm slot subslot port subinterface multipoint Step 1 slot Specifies the chassis slot number in the Cisco ASR 1000 Series Router where the SIP is installed subslot Specifies the secondary slot of the SIP where the SPA is installed port Specifies the number of the individual inter...

Page 118: ... PVC uses Inverse ARP to determine its address broadcast Specifies that this mapping should be used for multicast packets Optional If using Inverse ARP configures how often the PVC transmits Inverse ARP requests to confirm its address mapping The valid range is 1 to 60 minutes with a default of 15 minutes Router config if atm vc inarp minutes Step 6 Optional Configures the ATM adaptation layer AAL...

Page 119: ... status of all PVCs on a particular interface you can also use the show atm vc interface atm command Note Configuring a Range of PVCs on a Multipoint Subinterface Beginning in Cisco IOS XE Release 2 5 you can configure a range of PVCs on an ATM multipoint subinterface To create a range of PVCs on a multipoint subinterface use the following procedure beginning in global configuration mode SUMMARY S...

Page 120: ...ing VCI ID The valid range is 32 to 65535 Values 1 to 31 are reserved and should not be used end vpi Optional Specifies the ending VPI ID in the range from 0 to 255 If you don t specify an end vpi value the end vpi value defaults to the start vpi value end vci Specifies the ending VCI ID The valid range is 32 to 65535 Values 1 to 31 are reserved and should not be used Once you configure the PVC ra...

Page 121: ...C Variable Bit Rate Real Time VBR rt Configures the VBR rt service class and the peak rate and average rate burst for the PVC Each service class is assigned a different transmit priority which the Cisco ASR 1000 Series Router uses to determine which queued cell is chosen to be transmitted out of an interface during any particular cell time slot This ensures that real time QoS classes have a higher...

Page 122: ...binterface Specifies the PVC to be configured and enters PVC configuration mode where Router config if pvc name vpi vci Step 2 name Optional An arbitrary string that identifies this PVC vpi Specifies the VPI ID The valid range is 0 to 255 vci Specifies the VCI ID The valid range is 32 to 65535 Values 1 to 31 are reserved and should not be used except for 5 for the QSAAL PVC and 16 for the ILMI PVC...

Page 123: ... PCR average cell rate ACR and burst cell size BCS for the PVC Router config if atm vc vbr rt pcr scr burst Step 8 pcr PCR in kbps The valid range is 48 to 149760 OC 3 or 599040 OC 12 scr SCR in kbps The valid range is 48 to PCR and typically is less than the PCR value burst Burst size in number of cells The valid range is 1 to 65535 depending on the PCR and SCR values If the PCR and SCR are confi...

Page 124: ...u apply to individual PVCs take precedence over those of the VC class that were applied to the interface or to the PVC To create and configure a VC class and then apply it to a subinterface or individual PVC use the following procedure beginning in global configuration mode SUMMARY STEPS 1 Router config vc class atm vc class name 2 Router config vc class configuration commands 3 Do one of the foll...

Page 125: ...de where Do one of the following Step 5 Router config if pvc name vpi vci name Optional An arbitrary string that identifies this PVC Router config subif pvc name vpi vci vpi Specifies the VPI ID The valid range is 0 to 255 vci Specifies the VCI ID The valid range is 32 to 65535 Values 1 to 31 are reserved and should not be used except for 5 for the QSAAL PVC and 16 for the ILMI PVC ILMI is unsuppo...

Page 126: ...n no user or data cells are available The ATM forum specifies the use of idle cells when unassigned cells are not being generated More specifically in Synchronous Transport Module X STM X mode an ATM interface sends idle cells for cell rate decoupling In Synchronous Transport Signal Xc STS Xc mode the ATM interface sends unassigned cells for cell rate decoupling Note To change the framing type and...

Page 127: ...his command also supports a none ignore option which cannot be used with any of the other options See the Configuring AToM VP Cell Mode Relay Support on page 82 Optional Configures the BER threshold values on the interface The value specifies a negative exponent to the power of 10 10 to the power of minus value for the threshold value The default values are the following Router config if no atm so...

Page 128: ...ansport 4 Router config if xconnect peer ip address vc id encapsulation mpls pw class pw class name 5 Router config if end DETAILED STEPS Purpose Command or Action Enters interface configuration mode for the indicated port on the specified ATM SPA Router config interface atm slot subslot port subinterface multipoint Step 1 Removes the IP address that is assigned to this interface if one has been c...

Page 129: ...DP label binding VP mode and VC mode drop idle cells VP Mode Configuration Example The following example transports single ATM cells over a virtual path Router config pseudowire class vp cell relay Router config pw encapsulation mpls Router config pw exit Router config interface atm 1 2 0 1 multipoint Router config if atm pvp 1 l2transport Router config if xconnect 10 0 0 1 123 pw class vp cell re...

Page 130: ...ave your configuration changes you must write them to the nonvolatile RAM NVRAM by entering the copy running config startup config command in privileged EXEC mode Note Purpose Command Writes the new configuration to NVRAM Router copy running config startup config For more information about managing configuration files refer to the Cisco IOS XE Configuration Fundamentals Configuration Guide Release...

Page 131: ...us configuration after you have inserted the ATM SPA Note To shut down an interface perform the following procedure beginning in global configuration mode SUMMARY STEPS 1 Router config interface atm slot subslot port 2 Router config if shutdown 3 Router config if end DETAILED STEPS Purpose Command or Action Enters interface configuration mode for the indicated port on the specified ATM SPA Router ...

Page 132: ...nfiguration See the following sections to obtain configuration and operational information about the ATM SPA and its interfaces For additional information on using the commands to obtain information about the configuration and operation of the ATM SPAs and interfaces see the Troubleshooting the ATM SPAs chapter Verifying Per Port Interface Status Use the show interfaces atm command to display deta...

Page 133: ... provides sample output for interface port 2 on the ATM SPA that is located in subslot 2 of the SIP that is installed in slot 0 of a Cisco ASR 1000 Series Router Router show controllers atm 0 2 2 Interface ATM0 2 2 SPA 3XOC3 ATM V2 0 2 is up Framing mode SONET OC3 STS 3c SONET Subblock SECTION LOF 0 LOS 1 BIP B1 0 LINE AIS 0 RDI 1 FEBE 55 BIP B2 0 PATH AIS 0 RDI 1 FEBE 21 BIP B3 0 LOP 1 NEWPTR 0 P...

Page 134: ...0 9 point to point mtu 4474 bandwidth 7000 ip address 192 168 100 13 255 255 255 0 ip mtu 4470 PVC on a Point to Point Subinterface Configuration Example interface ATM5 0 0 9 point to point mtu 4474 bandwidth 34000 ip vrf forwarding vrfexample ip address 192 168 196 18 255 255 255 252 ip mtu 4470 pvc 11 105 ubr 38 oam pvc manage encapsulation aal5snap interface ATM5 0 0 11 point to point mtu 4474 ...

Page 135: ...ass vc pvcr_bba_vc_class AToM VP Cell Mode Relay Configuration Example pseudowire class vp cell relay encapsulation mpls exit interface atm 1 2 0 1 multipoint atm pvp 1 l2transport xconnect 10 0 0 1 123 pw class vp cell relay PPPoEoA VC Class and PVC Range Configuration Example bba group pppoe bba_group1 virtual template 1 vpdn enable no vpdn logging no virtual template snmp bba group pppoe bba_gr...

Page 136: ...numbered loopback1 peer default ip address pool local_pool1 ppp mtu adaptive ppp authentication pap no logging event link status SONET and SDH Framing Configuration Example interface ATM0 2 2 description Example of SONET framing atm framing sonet is default and doesn t appear ip address 10 16 2 2 255 255 255 0 logging event link status atm sonet report all atm sonet threshold sd ber 3 atm sonet th...

Page 137: ...ting Information This section provides the following general information for troubleshooting ATM SPA cards and their SPA interface processor SIP carrier cards Interpreting Console Error and System Messages Refer to Cisco IOS XE System Messages document System error messages are organized in the documentation according to the particular system facility that produces the messages The SIP and SPA err...

Page 138: ...rsonnel For more information about the debug hw module subslot command and about other debug commands that can be used on a Cisco ASR 1000 Series Routers refer to the Cisco IOS Debug Command Reference for your specific software ATM debug Commands The following debug commands can be useful when troubleshooting specific ATM problems on an ATM interface or subinterface debug atm errors Displays error...

Page 139: ...LIM Type SONET 155000Kbps TX clocking LINE Cell payload scrambling ON sts stream scrambling ON 5 input 5 output 0 IN fast 0 OUT fast 0 out drop Avail bw 149760 Config is ACTIVE Router show ip interface atm 0 2 2 1 ATM0 2 2 1 is up line protocol is up Internet address is 2 4 0 2 24 Broadcast address is 255 255 255 255 Address determined by setup command MTU is 4470 bytes Helper address is not set D...

Page 140: ...the interface is up 3 Test the ability of an interface to send and receive packets DETAILED STEPS Step 1 From global configuration mode enter the show interface atm show atm interface atm or show ip interface command Example Router show interfaces atm 0 2 2 Router show atm interface atm 0 2 2 Router show ip interface 0 2 2 Step 2 Verify that the interface is up Example Router show interfaces atm 0...

Page 141: ...rn in hexadecimal to be sent in the ICMP echo request packets size datagram size Specifies the size in bytes of the ICMP echo request packets to be sent The range is 40 to 18024 bytes with a default of 100 bytes Displaying Additional ATM SPA Data The following sections describe additional ATM SPA data that can be displayed Displaying ATM SPA Hardware Information Use the following commands to displ...

Page 142: ...lay information about the VCs on a specific ATM interface and its subinterfaces for example Router show atm vc interface atm 0 2 2 show atm pvc Displays information about all PVCs that are currently configured on the router s ATM interfaces and subinterfaces To display detailed information about a particular PVC specify its VPI VCI values To display all PVCs on a particular ATM interface or subint...

Page 143: ...TM interface and passing traffic shut down the remote ATM interface before giving the loopback diagnostic command on the local ATM interface Otherwise the remote interface continues to send traffic to the local interface and the remote network could also start reporting interface and network errors Tip SUMMARY STEPS 1 Router configure terminal 2 Router config interface atm slot subslot port 3 Rout...

Page 144: ...ket Because the interface has been put into loopback mode the exact IP address does not matter any valid IP address can be specified repeat count Optional Specifies the number of ICMP echo request packets to be sent The default is 5 data hex Optional The data pattern in hexadecimal to be sent in the ICMP echo request packets size datagram size Optional Specifies the size in bytes of the ICMP echo ...

Page 145: ...max drops flushes Total output drops 963306 Queueing strategy fifo Output queue 0 40 size max 5 minute input rate 0 bits sec 0 packets sec 5 minute output rate 0 bits sec 0 packets sec 9502306 packets input 6654982829 bytes 0 no buffer Received 0 broadcasts 0 IP multicast 0 runts 0 giants 0 throttles 0 input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 27827569 packets output 21072150159 bytes...

Page 146: ...ed for POS or an ATM interface The change in Informational alarm is implemented in Cisco IOS Release 12 2 33 XNE The prerequisite for viewing informational alarms is to enable the logging alarm informational command as below Router config logging alarm informational Old Behavior Before implementing this change the SONET informational logs on the ATM SPA were displayed with POS appended in the alar...

Page 147: ...ed in the router This means that a SIP can remain installed in the router with one SPA remaining active while you remove another SPA from one of the SIP subslots If you are not planning to immediately replace a SPA into the SIP then be sure to install a blank filler plate in the subslot The SIP should always be fully installed with either functional SPAs or blank filler plates For more information...

Page 148: ...ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 102 OL 14127 17 Troubleshooting the ATM SPAs Preparing for Online Insertion and Removal of a SPA ...

Page 149: ...atures page 104 Restrictions page 106 Supported Ethernet SPAs page 110 SPA Architecture page 111 Displaying the SPA Hardware Type page 112 Overview of LAN WAN PHY Controllers page 114 Release History Modification Release Added support for the Minimal Disruptive Restartfeature to the line cards that use the following Gigabit Ethernet SPAs SPA 2X1GE V2 SPA 5X1GE V2 SPA 8X1GE V2 SPA 10X1GE V2 SPA 1X1...

Page 150: ...4 Port FastEthernet SPA 8 Port Fast Ethernet SPA Gigabit Ethernet SPAs 10 Port Gigabit Ethernet SPA Version 2 8 Port Gigabit Ethernet SPA Version 2 5 Port Gigabit Ethernet SPA Version 2 2 Port Gigabit Ethernet SPA Version 2 1 Port 10 Gigabit Ethernet SPA Version 2 Cisco IOS XE Release 2 1 Supported Features The following is a list of some of the significant hardware and software features supported...

Page 151: ... Standby Router Protocol HSRP Following are the additional features supported by the 2 Port Gigabit Synchronous Ethernet SPA on the Cisco ASR 1000 Series Routers L1 clock frequency distribution In this mode the 2 Port Gigabit Synchronous Ethernet SPA recovers the received clock synchronizes it to a traceable source and uses it to transmit data to the next node A Building Integrated Time Source BIT...

Page 152: ...roperate directly with SONET or SDH equipment because WAN PHY is not fully compliant with SONET or SDH optical and electrical specifications For LAN PHY the maximum data rate is 10 3125 gigabit per second Gbps For WAN PHY the maximum data rate is 9 953 gigabit per second Gbps as required by SONET or SDH The Ethernet hardware used for the Cisco Gigabit Ethernet SPA including the fixed Gigabit Ether...

Page 153: ...interface on a 2 Port Gigabit Synchronous Ethernet SPA Table 17 Framing Modes for BITS Interface Rx Port Tx Port SSM or QL support Framing Modes Supported BITS or SSU Interface Support Matrix Yes Yes Yes T1 ESF T1 Yes Yes No T1 SF T1 Yes Yes Yes E1 CRC4 E1 Yes Yes No E1 FAS E1 Yes No No E1 CAS E1 Yes No Yes E1 CAS CRC4 E1 Yes Yes No 2048kHz 2048kHz You can implement SyncE on the 2 Port Gigabit Syn...

Page 154: ... Synchronization Status Messages SSM to inform the neighboring elements about the Quality Level QL of the clock Non Ethernet interfaces such as optical interfaces and SONET T1 E1 SPA framers use SSM The key benefits of the SSM are Prevents timing loops Provides quick recovery when a part of the network fails Ensures that a node derives timing from the most reliable clock source Ethernet Synchroniz...

Page 155: ...he same highest quality level the input with the highest priority is selected For multiple inputs having the same highest priority and quality level the existing reference is maintained if it belongs to this group otherwise an arbitrary reference from this group is selected Note QL Disabled Mode In QL Disabled mode the following parameters contribute to the selection process Signal failure Priorit...

Page 156: ...ed to you Qualified users can establish an account on Cisco com by following the directions found at this URL https tools cisco com RPF register register do Supported Ethernet SPAs This section lists and describes the Ethernet SPAs supported by the Cisco ASR 1000 Series Routers and the SIP line cards supporting these Ethernet SPAs 2 Port Gigabit Synchronous Ethernet SPA The 2 Port Gigabit Synchron...

Page 157: ...Controller MAC and a Layer 2 Filtering Accounting ASIC Path of a Packet in the Ingress Direction The following steps describe the path of an ingress packet through the Gigabit Ethernet SPAs 1 For one Gigabit Ethernet SPAs the SFP optics receive incoming frames on a per port basis from one of the optical fiber interface connectors 2 For ten Gigabit Ethernet SPAs the XFP PHY device processes the fra...

Page 158: ...Hardware is SPA 5X1GE V2 5 Port Gigabit Ethernet SPA Hardware is SPA 2X1GE V2 2 Port Gigabit Ethernet SPA Hardware is SPA 1X10GE L V2 1 Port 10 Gigabit Ethernet SPA Hardware is SPA 1X10GE WL V2 1 Port 10 Gigabit Ethernet LAN WAN PHY SPA Effective from Cisco IOS XE Release 3 8 0S support for the Minimal Disruptive Restartfeature is added to the line cards that use the SPA 2X1GE V2 SPA 5X1GE V2 SPA ...

Page 159: ...slot 2 Router show interfaces gigabitethernet 2 0 1 GigabitEthernet2 0 1 is down line protocol is down Hardware is GigEther SPA address is 000a f330 2e40 bia 000a f330 2e40 Internet address is 2 2 2 1 24 MTU 1500 bytes BW 1000000 Kbit DLY 10 usec reliability 255 255 txload 1 255 rxload 1 255 Encapsulation ARPA loopback not set Full duplex 1000Mb s link type is force up media type is SX output flow...

Page 160: ...sical Medium Dependent sublayer PMA PMD When the controller is in WAN PHY mode the WIS sublayer transports 10 Gigabit Ethernet frames in an OC 192c SONET payload that can interoperate with SONET section or line level repeaters This effectively bridges the asynchronous world of Ethernet data with synchronous SONET SDH transport allowing the 10 Gigabit Ethernet to be transparently carried over curre...

Page 161: ...r GFP frame respectively POS is optically and electrically compatible with SONET and SDH protocols but WAN PHY is not POS supports linear Automatic Protection Switching APS to restore link failures in 50 ms while WAN PHY does not support APS The synchronous nature of POS requires clocking to be configured as either internal or line Internal clocking is used when the POS interface is connected to a...

Page 162: ...Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 116 OL 14127 17 Overview of the Ethernet SPAs Difference Between POS and 10GBASE W ...

Page 163: ...o the following Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide Cisco IOS Configuration Fundamentals Configuration Guide Cisco IOS Configuration Fundamentals Command Reference Required Configuration Tasks This section lists the required configuration steps to configure the Gigabit Ethernet SPAs Some of the required configuration commands implement default values tha...

Page 164: ...es the location of the interface See the Specifying the Interface Address on a SPA on page 119 subinterface number Optional Specifies a secondary interface subinterface number Router config interface tengigabitethernet slot subslot port subinterface number Example Example Router config interface fastethernet slot subslot port subinterface number Sets a primary or secondary IP address for an interf...

Page 165: ...r at least one of the interfaces it can be learned on the other interfaces Optional secondary Specifies the IP address is a secondary hot standby router interface If neither router is designated as a secondary or standby router and no priorities are set the primary IP addresses are compared and the higher IP address is the active router with the next highest as the standby router This command enab...

Page 166: ...umbers xxxx yyyy zzzz Router config if mac address ieee address To return to the default MAC address on the interface use the no form of the command Verifying a MAC Address To verify the MAC address of an interface use the show interfaces gigabitethernet privileged EXEC command and observe the value shown in the address is field The following example shows that the MAC address is 000a f330 2e40 fo...

Page 167: ...ing HSRP configuration standby group 2 on Gigabit Ethernet port 2 1 0 is configured at a priority of 110 and is also configured to have a preemptive delay should a switchover to this port occur Router config interface GigabitEthernet 2 1 0 Router config if standby 2 ip 120 12 1 200 Router config if standby 2 priority 110 Router config if standby 2 preempt Verifying HSRP To verify the HSRP informat...

Page 168: ...matically adds an additional 22 bytes to the configured MTU size to accommodate some of the additional overhead In the Cisco ASR 1000 Series Route Processor 1 RP1 2RU and 2RU Fixed chassis the MTU size for the Management Ethernet interface interface gigabitethernet 0 is limited to 2370 bytes Note Interface MTU Configuration Guidelines When configuring the interface MTU size on a Gigabit Ethernet S...

Page 169: ...SIP that is located in slot 2 of the Cisco ASR 1000 Series Routers Router show interfaces gigabitethernet 2 0 1 GigabitEthernet2 0 1 is up line protocol is up Hardware is SPA 1X10GE L V2 address is 000a f330 2e40 bia 000a f330 2e40 Internet address is 2 2 2 1 24 MTU 1500 bytes BW 1000000 Kbit DLY 10 usec reliability 255 255 txload 1 255 rxload 1 255 Encapsulation ARPA loopback not set Keepalive no...

Page 170: ...s command the command is disabled Router config if plim qos input map ipv6 all queue low latency 0 Classifies ingress IPv6 traffic based on the value of the traffic class bits and places the traffic into the appropriate queue tc value tc range Specifies the value of the traffic class bits You can specify a range of values separated by a dash or a list of values low latency Specifies the high prior...

Page 171: ... priority The no form of this command sets the classification according to default exp range 6 7 Router config if plim qos input map mpls exp exp value exp range queue low latency 0 Enables Ethernet pause frame generation due to flow control status low latency Specifies high priority queue Enter 0 for a low priority queue pause Sets up the queue threshold to send a pause frame which is a percentag...

Page 172: ...The no form of this command disables all IPv4 classification By default without using this command the command is disabled Router config if plim qos input map ip all queue low latency 0 Enables IP DSCP based classification By default without using this command the Gigabit Ethernet SPA enables IP precedence based classification for the Cisco ASR 1000 Series Aggregation Services Routers The no form ...

Page 173: ...tonegotiation disabled while the other end of the link does not the link will not come up properly on both ends Autonegotiation is not supported on the 10 Port Gigabit Ethernet SPA on the Cisco ASR1000 SIP10 Flow control is enabled by default Flow control will be on if autonegotiation is disabled on both ends of the link Disabling Autonegotiation Autonegotiation is automatically enabled and can be...

Page 174: ...t on the Cisco ASR 1002 Router the copper SFP port s flow control is off when the duplex setting is Half Note To configure the speed for a Fast Ethernet or Gigabit Ethernet interface use the speed command in interface configuration mode To return to the default setting use the no form of this command Purpose Command Configures the interface to transmit at 10 Mbps 100 Mbps or 1000 Mbps The 1000 key...

Page 175: ...ation of up to 4094 dot1q VLANs per port per SPA The default is 8100 VLANs Note You can configure subinterfaces on the Fast Ethernet SPA interfaces and Gigabit Ethernet SPA interfaces on a VLAN using IEEE 802 1Q encapsulation Cisco Discovery Protocol CDP is disabled by default on the 2 Port Gigabit Ethernet SPA interfaces and subinterfaces on the Cisco ASR1000 SIP10 To configure a SPA subinterface...

Page 176: ...apsulation dot1q vlan id Step 3 Sets a primary or secondary IP address for an interface where Router config if ip address ip address mask secondary Step 4 ip address Specifies the IP address for the interface mask Specifies the mask for the associated IP subnet secondary Optional Specifies that the configured address is a secondary IP address If this keyword is omitted the configured address is th...

Page 177: ...d totally disables the COS classification The command is used in the dot1q subinterface configuration mode which can be either under the main physical interface or the Gigabit EtherChannel GEC link bundle Router config subif plim qos input map cos enable Allows the user to specify which COS value or range for high priority low latency or low priority 0 By default without this command COS value 6 7...

Page 178: ...SPA independently of each other Shutting down an interface stops traffic and enters the interface into an administratively down state There are no restrictions for online insertion and removal OIR on Gigabit Ethernet SPAs Gigabit Ethernet SPAs can be removed from a SIP at any time SIPs populated with any type of SPAs can be removed from the router at any time If you are preparing for an OIR of a S...

Page 179: ...2 Queueing strategy fifo Output queue 0 40 size max 5 minute input rate 1744000 bits sec 644 packets sec 5 minute output rate 1874000 bits sec 690 packets sec 180817311 packets input 61438815508 bytes 0 no buffer Received 0 broadcasts 0 IP multicasts 0 runts 0 giants 0 throttles 2 input errors 0 CRC 0 frame 0 overrun 0 ignored 2 abort 180845200 packets output 61438125092 bytes 0 underruns 0 output...

Page 180: ...utput is for SFP GE SX Router show hw module subslot 2 0 transceiver 0 idprom dumpIDPROM for transceiver GigabitEthernet2 0 0 Description SFP optics type 3 Transceiver Type GE SX 19 Product Indentifier PID FTRJ8519P1BNL C6Vendor Revision ASerial Number SN FNS1037R8DHVendor Name CISCO FINISARVendor OUI IEEE company ID 00 90 65 36965 CLEI code IPUIALJRAACisco part number 10 2143 01Device State Enabl...

Page 181: ...dware with the desired parameters These are the options For option 1 the default value is EEC Option 1 2048 For option 2 the default value is EEC Option 2 1544 Router config no network clock eec 1 2 Example Router config network clock eec 1 Configures the router to work in a synchronized network mode as described in G 781 The following are the options Option 1 Refers to synchronization networks de...

Page 182: ...hold off 75 global Overrides hold off timer value for external interface Displays a warning message for values above 1800 ms as waiting longer causes the clock to go into the holdover mode Note Router config network clock external slot card port hold off 0 50 10000 Example Router config network clock external 3 1 1 hold off 300 Sets the value for the wait to restore timer globally The wait to rest...

Page 183: ...rt session external slot card port t1 sf efs d4 e1 crc4 fas cas crc4 2m 10m Example Router config network clock input source 23 top 2 0 1 3 Example for GPS interface Router config network clock input source 1 external 3 0 0 10m Specifies whether or not the clock source is revertive Clock sources with the same priority are always non revertive The default value is non revertive In non revertive swi...

Page 184: ... line priority interface interface_name controller t1 e1 slot card port external slot card port t1 sf efs d4 e1 crc4 fas cas crc4 2m 10m Example Router config network clock output source line 1 interface GigabitEthernet3 0 0 Allows transmitting the system clock to external timing output interfaces This command provides station clock output as per G 781 We recommend that you use the interface level...

Page 185: ...d forces QL value to local clock selection process and it is considered by the clock selection process as a value from network The value is based on global interworking Option If Option 1 is configured the available values are QL PRC QL SSU A QL SSU B QL SEC and QL DNU If Option 2 is configured with GEN 2 the available values are QL PRS QL STU QL ST2 QL TNC QL ST3 QL SMC QL ST4 and QL DUS If optio...

Page 186: ...rides the manual switch Note Router network clock set lockout interface interface_name slot card port external slot card port Example Router network clock set lockout interface GigabitEthernet 0 0 0 Router network clock clear lockout interface GigabitEthernet 0 0 0 Forcefully selects a synchronization source irrespective of whether the source is available and is within the range Router network clo...

Page 187: ...ace GigabitEthernet3 0 0 External 3 0 0 e1 crc4 interface GigabitEthernet3 0 0 no ip address no negotiation auto synchronous mode GPS Configuration 10MHz signal network clock input source 1 External 3 0 0 10m 2M signal network clock input source 1 External 3 0 0 10m Verifying Synchronous Ethernet Configuration Use the show network clocks synchronization command to display the sample output as show...

Page 188: ...ber of synchronization sources 2 sm netsync NETCLK_QL_ENABLE running yes state 1A Last transition recorded ql_mode_enable 1A begin 1A sf_change 1A sf_change 1A ql_change 1A ql_change 1A ql_change 1A ql_change 1A Nominated Interfaces Interface SigType Mode QL Prio QL_IN ESMC Tx ESMC Rx Internal NA NA Dis 251 QL SEC NA NA Gi1 1 0 NA Sync En 1 QL PRC External 1 3 0 E1 CRC4 NA En 2 QL FAILED NA NA Int...

Page 189: ...econd ESMC Expiry 5 second Interface GigabitEthernet0 2 1 Administative configurations Mode Synchronous ESMC TX Enable ESMC RX Enable QL TX QL RX Operational status Port status UP QL Receive QL DNU QL Transmit QL SEC QL rx overrided QL DNU ESMC Information rate 1 packet second ESMC Expiry 5 second Interface GigabitEthernet0 3 0 Administative configurations Mode Synchronous ESMC TX Enable ESMC RX E...

Page 190: ...ble ESMC RX Enable QL TX QL RX Operational status Port status UP QL Receive QL DNU QL Transmit QL SEC QL rx overrided QL DNU ESMC Information rate 1 packet second ESMC Expiry 5 second ESMC Tx Timer Running ESMC Rx Timer Running ESMC Tx interval count 1 ESMC INFO pkts in 0 ESMC INFO pkts out 629451 ESMC EVENT pkts in 0 ESMC EVENT pkts out 0 Interface GigabitEthernet0 3 0 Administative configuration...

Page 191: ...elated to the network clock such as alarms OOR active standby sources not selected correctly and so on debug platform network clock Verifies whether the ESMC packets are transmitted and received with the correct quality level values debug esmc error debug esmc event debug esmc packet interface interface name debug esmc packet rx interface interface name debug esmc packet tx interface interface nam...

Page 192: ...arms are not getting triggered Change in show running config command output for SPA 4X1FE TX V2 SPA This behavioral change refers to the change in show running config interface Fast Ethernet slot subslot port command output for a 4 Port Fast Ethernet SPA The configuration details impacting the change is removal of the speed as 100 from being displayed in show running config command output when neg...

Page 193: ...the following example show running config Fast Ethernet 0 3 0 Building configuration Current configuration 81 bytes interface FastEthernet0 3 0 no ip address speed 10 negotiation auto end New Behavior From Cisco IOS XE Release 3 1 0s onwards the speed 100 which is the default speed is not displayed in show running config interface Fast Ethernet slot subslot port command output if negotiation is co...

Page 194: ...A and to allow the traffic to pass through the SPA complete these steps SUMMARY STEPS 1 Router configure terminal 2 interface tengigabitethernet slot subslot port subinterface number 3 ip address ip address mask secondary 4 mtu bytes 5 standby ip ip address secondary 6 no shutdown 7 exit 8 exit 9 show running config interface Tengigabitethernet slot subslot port DETAILED STEPS Purpose Command or A...

Page 195: ...which HSRP is being enabled The range is 0 to 255 and the default is 0 If there is only one HSRP group you do not have to enter a group number Example Optional for all but one interface if configuring HSRP ip address Indicates the virtual IP address of the hot standby router interface Enter the virtual IP address for at least one of the interfaces Optional secondary Specifies the IP address in the...

Page 196: ...e Tengigabitethernet slot subslot port Step 9 Example Router show running config interface TenGigabitethernet 0 1 0 Example Example Building configuration Example Example Current configuration 115 bytes Example Example interface TenGigabitEthernet0 1 0 Example mtu 9216 Example ip address 10 1 1 1 255 0 0 0 Example standby 0 ip 10 1 1 2 secondary Cisco ASR 1000 Series Aggregation Services Routers S...

Page 197: ... Command or Action Displays the configuration mode of the LAN WAN PHY controller By default prior to show controllers wanphy 0 1 0 Example Router show controllers wanphy 0 1 0 Step 1 configuration of the LAN PHY mode the controller operates in the WAN PHY mode Example TenGigabitEthernet0 1 0 Example Mode of Operation WAN Mode Example SECTION Example LOF 0 LOS 0 BIP B1 0 Cisco ASR 1000 Series Aggre...

Page 198: ...S Example SER 0 FELCDP 0 FEAISP 0 Example WLOS 0 PLCD 0 Example LFEBIP 0 PBEC 0 Example Example Active Alarms All defects SWLOF LAIS PAIS SER Example Active Alarms Highest Alarms SWLOF Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 152 OL 14127 17 Configuring the Ethernet SPAs Configuring the LAN PHY Mode ...

Page 199: ... global configuration mode configure terminal Example Router configure terminal Step 2 Configures the LAN PHY mode for the 1 Port 10 Gigabit Ethernet LAN WAN PHY SPA hw module subslot slot subslot enable LAN Example Router config hw module subslot 0 1 enable LAN Step 3 Whenever mode is changed from WAN mode to LAN mode Note Example Example Cisco ASR 1000 Series Aggregation Services Routers SIP and...

Page 200: ...e 1 Port 10GE LAN WAN PHY Shared Port Adapter SPA 1X10GE WL V2 By default the 1 Port 10 Gigabit Ethernet LAN WAN PHY SPA operates in the WAN PHY mode SUMMARY STEPS 1 show controllers wanphy 0 1 0 2 configure terminal 3 hw module subslot slot subslot enable WAN 4 exit 5 show controllers wanphy 0 1 0 DETAILED STEPS Purpose Command or Action Displays the configuration mode of the LAN WAN PHY controll...

Page 201: ... Tip Example Jan 7 03 49 25 778 ASR1000_OIR 6 SYNCSPA SPA SPA 1X10GE WL V2 reloading to come up in WAN mode Example Jan 7 03 49 25 978 SONET 4 ALARM TenGigabitEthernet0 1 0 SLOF cleared Example Jan 7 03 49 25 979 ASR1000_OIR 6 SOFT_RELOADSPA SPA SPA 1X10GE WL V2 reloaded on subslot 0 1 Example Jan 7 03 49 25 980 SPA_OIR 6 OFFLINECARD SPA SPA 1X10GE WL V2 offline in subslot 0 1 Example Jan 7 03 49 ...

Page 202: ...splays the configuration mode of the LAN PHY or WAN PHY controller In this show controllers wanphy 0 1 0 Example Router show controllers wanphy 0 1 0 Step 5 example the mode of operation has changed to the WAN mode for the 1 Port 10 Gigabit Ethernet LAN WAN PHY SPA Example TenGigabitEthernet0 1 0 Example Mode of Operation WAN Mode Example SECTION Example LOF 0 LOS 0 BIP B1 0 Example LINE Example A...

Page 203: ...ample Example Active Alarms All defects SWLOF LAIS PAIS SER Example Active Alarms Highest Alarms SWLOF Example Alarm reporting enabled for SF SWLOF B1 TCA B2 TCA PLOP WLOS Example Example Rx K1 K2 00 00 Tx K1 K2 00 00 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 157 Configuring the Ethernet SPAs Configuring the WA...

Page 204: ...end connectivity J1 flag byte values can be configured on the local SPA The configured J1 byte values are displayed at the remote end in the show controllers wanphy interface path id command output SUMMARY STEPS 1 configure terminal 2 controller wanphy interface path id 3 wanphy flag j1 transmit string 4 exit 5 exit 6 show controller wanphy interface path id Cisco ASR 1000 Series Aggregation Servi...

Page 205: ...ig controller exit Step 4 Exits global configuration config mode and enters privilege exec mode exit Example Router config exit Step 5 This command must be executed on the remotely connected SPA The command output displays the show controller wanphy interface path id Example Router show controller wanphy 2 2 0 Step 6 string of J1 byte values transmitted from the other end of the WAN PHY SPA to che...

Page 206: ...ALARMS Example SER 0 FELCDP 0 FEAISP 0 Example WLOS 0 PLCD 0 Example LFEBIP 0 PBEC 0 Example Example Active Alarms All defects None Example Active Alarms Highest Alarms None Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 160 OL 14127 17 Configuring the Ethernet SPAs Configuring the Flag for Path Trace ...

Page 207: ...ped directly to the STS 192c stream or VC 4 64c streams at the physical level without requiring MAC or higher layer processing The WIS adds path line and section overheads to generate the WIS frame By default line level section level and path level alarms which can be configured and used to selectively report and manage the alarms internally are generated This section describes how to configure sp...

Page 208: ...es to SF SWLOF B1 TCA B2 TCA PLOP and WLOS wanphy report alarm default Example Router config controller wanphy report alarm default Step 3 Configures selective reports LAIS LRDI SF SD for line level alarms wanphy report alarm line Example Router config controller wanphy report alarm line Step 4 Configures selective reports for path level PAIS PLOP PPLM alarms wanphy report alarm path Example Route...

Page 209: ...alarms show controllers wanphy interface path id Example Router show controllers wanphy 2 2 0 Step 10 The alarms that can be configured specifically for line section path and WIS are Example TenGigabitEthernet2 1 0 Section level alarms SLOF Line level alarms LAIS LRDI Physical level alarms PAIS PLOP PPLM Example Mode of Operation WAN Mode WIS level alarms WLOS SER PLCD FEAISP FELCDP Example SECTIO...

Page 210: ...e Alarms All defects None Example Active Alarms Highest Alarms None Example Alarm reporting enabled for SF SD SWLOF B1 TCA LAIS LRDI B2 TCA PAIS PLOP PPLM SER FELCDP FEAISP WLOS PLCD Example Example Rx K1 K2 00 00 Tx K1 K2 00 00 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 164 OL 14127 17 Configuring the Ethernet SPAs Configu...

Page 211: ... range over the range of 10e 3 to 10e 9 If the B2 errors cross the SD threshold a warning of link quality degradation is triggered The WAN PHY alarms are required for some users who are upgrading their Layer 2 core network from a SONET ring to a 10 Gigabit Ethernet ring Prerequisites This section describes the prerequisites for configuring the BER threshold values on a 1 Port 10 Gigabit Ethernet L...

Page 212: ... B1 tca threshold value is 4 to 9 wanphy threshold b1 tca bit error rate Example Router config controller wanphy threshold b1 tca 4 Step 3 In this example the B1 tca threshold value is set to 4 Sets the B2 tca threshold crossing alarm value The default threshold value for B2 tca is 10e 6 The valid range for the B2 tca threshold value is 3 to 9 10 to minus n wanphy threshold b2 tca bit error rate E...

Page 213: ...onfig exit Step 8 The command output displays the SF SD BER threshold values and B1 tca and B2 tca threshold values in the last line of the command output in the example show controllers wan interface path id Example Router show controller wan 2 2 0 Step 9 In this example the command output shows that B1 value is 4 B2 value is 5 SD value is 8 and SF value is 9 Example Example TenGigabitEthernet2 2...

Page 214: ...le Active Alarms All defects None Example Active Alarms Highest Alarms None Example Alarm reporting enabled for SF SD SWLOF B1 TCA LAIS LRDI B2 TCA PAIS PLOP PPLM SER FELCDP FEAISP WLOS PLCD Example Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 168 OL 14127 17 Configuring the Ethernet SPAs Configuring WAN PHY Signal Failure an...

Page 215: ...ion includes the following configuration examples Basic Interface Configuration The following example shows how to enter the global configuration mode to specify the interface that you want to configure configure an IP address for the interface and save the configuration This example configures Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE...

Page 216: ...1 255 255 255 0 Start the interface Router config if no shut Save the configuration to NVRAM Router config if exit Router copy running config startup config MAC Address Configuration The following example shows how to change the default MAC address on the interface to 1111 2222 3333 Enter global configuration mode Router configure terminal Enter configuration commands one per line End with CNTL Z ...

Page 217: ... address accounting Router config ip accounting mac address input output Router config if ip accounting access violations Account for IP packets violating access lists on this interface mac address Account for MAC addresses seen on this interface output packets Account for IP packets output on this interface precedence Count packets by IP precedence on this interface cr Cisco ASR 1000 Series Aggre...

Page 218: ...ccounting GigabitEthernet4 0 2 Input 511 free 000f f7b0 5200 26 124174 packets 7450440 bytes last 1884ms ago Total 124174 packets 7450440 bytes Output 511 free 000f f7b0 5200 26 135157 packets 8109420 bytes last 1884ms ago Total 135157 packets 8109420 bytes MTU Configuration The following example shows how to set the MTU interface to 9216 bytes The SPA automatically adds an additional 38 bytes to ...

Page 219: ...mber 268 using IEEE 802 1Q encapsulation Enter global configuration mode Router configure terminal Enter configuration commands one per line End with CNTL Z Specify the interface address Router config interface gigabitethernet 2 0 1 268 Configure dot1q encapsulation and specify the VLAN ID Router config subif encapsulation dot1q 268 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA So...

Page 220: ...Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 174 OL 14127 17 Configuring the Ethernet SPAs VLAN Configuration ...

Page 221: ...and Removal of a SPA page 181 Overview The first section provides information about basic interface troubleshooting If you are having a problem with your SPA use the steps in the Performing Basic Interface Troubleshooting section to begin your investigation of a possible interface configuration problem To perform more advanced troubleshooting see the other sections in this chapter General Troubles...

Page 222: ...ce troubleshooting using the show interfaces fastethernet show interfaces gigabitethernet or show interfaces tengigabitethernet command and examining several areas of the output to determine how the interface is operating The following example shows an output of show interfaces gigabitethernet and show interfaces tengigabitethernet commands with some of the significant areas of the output in bold ...

Page 223: ... pkt 0 bytes mcast 0 pkt 0 bytes mcast L3 out Switched ucast 0 pkt 0 bytes mcast 0 pkt 0 bytes 237450882 packets input 15340005588 bytes 0 no buffer Received 25 broadcasts 0 IP multicasts 0 runts 0 giants 0 throttles 0 input errors 0 CRC 0 frame 0 overrun 0 ignored 0 watchdog 0 multicast 0 pause input 0 input packets with dribble condition detected 1676 packets output 198290 bytes 0 underruns 0 ou...

Page 224: ... 0 0 is up line protocol is up Step 4 Observe the CRC counter Example 0 input errors 0 CRC 0 frame 130043940 overrun 0 ignored Step 5 Observe the carrier signal counters Example 0 lost carrier 0 no carrier 0 pause output 0 output buffer failures 0 output buffers swapped out For more information about the verification steps and possible responses to correct detected problems see the following secti...

Page 225: ...d replace the SPA as necessary Verifying the CRC Counter In the output of the show interfaces gigabitethernet show interfaces tengigabitethernet or show interfaces fastethernet command observe the value of the CRC counter Excessive noise will cause high CRC errors accompanied by a low number of collisions Perform the following corrective actions if you encounter high CRC errors Check the cables fo...

Page 226: ...the following steps SUMMARY STEPS 1 Use the show hw module subslot slot subslot oir command to verify the status of the SPA The status is shown as failed if the SPA has been powered off due to five consecutive failures 2 If you verify that automatic recovery has failed perform OIR of the SPA For information about performing OIR see the Preparing for Online Insertion and Removal of a SPA section 3 ...

Page 227: ...related events For more information about using the Event Tracer feature refer to the following URL http www cisco com en US docs ios 12_0s feature guide evnttrcr html Preparing for Online Insertion and Removal of a SPA The Cisco ASR 1000 Series Routers support online insertion and removal OIR of the SIP in addition to each of the SPAs Therefore you can remove a SIP with its SPAs still intact or y...

Page 228: ...0 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 182 OL 14127 17 Troubleshooting the Gigabit Ethernet SPAs Preparing for Online Insertion and Removal of a SPA ...

Page 229: ...ecture page 188 Displaying the SPA Hardware Type page 192 Release History The following table lists the release history for the Packet over SONET POS SPAs on Cisco ASR 1000 Series Aggregation Services Routers Modification Release The restrictions for 1 port OC 48 POS RPR SPA were updated Cisco IOS XE Release 3 11 Support for the 4 Port OC 3c STM 1 POS SPA version 2 was introduced on the Cisco ASR ...

Page 230: ...etwork SONET and Synchronous Digital Hierarchy SDH interfaces SONET is an octet synchronous multiplex scheme defined by the American National Standards Institute ANSI standard T1 1051988 for optical digital transmission at hierarchical rates from 51 840 Mbps to 9 95 Gbps Synchronous Transport Signal STS 1 to STS 48 and greater SDH is an equivalent international standard for optical digital transmi...

Page 231: ...SONET Transport Systems Common Generic Criteria Telcordia GR 1244 Clocks for the Synchronized Network Common Generic Criteria SONET SDH Error Alarm and Performance Monitoring Features The performance monitoring features for the Packet over SONET POS SPAs on Cisco ASR 1000 Series Aggregation Services Routers are as follows Signal failure bit error rate SF BER Signal degrade bit error rate SD BER Si...

Page 232: ...nnections over dark fiber or Wavelength Division Multiplex WDM equipment Loop line timing for connecting to SONET SDH equipment Approximately 20 ppm clock accuracy over the full range of the operating temperature WAN Protocol Features HDLC and Frame Relay IETF encapsulation Multiprotocol Label Switching MPLS RFC 1661 The Point to Point Protocol PPP RFC 1662 PPP in HDLC framing RFC 2615 PPP over SO...

Page 233: ...atures and restrictions see Overview of SIP Table 21 POS Feature Compatibility and Restrictions by SIP and SPA Combination Cisco ASR1000 SIP10 Feature Not supported on any POS SPAs Bridge Control Protocol BCP Not supported on any POS SPAs Dynamic Packet Transport DPT which includes RPR SRP Supported on all POS SPAs Frame Relay The followings are the restrictions for 1 port OC 48 POS RPR SPA Line R...

Page 234: ...isco com If you have forgotten or lost your account information send a blank e mail to cco locksmith cisco com An automatic check will verify that your e mail address is registered with Cisco com If the check is successful account details with a new random password will be e mailed to you Qualified users can establish an account on Cisco com by following the directions found at this URL https tool...

Page 235: ...nd frame check sequence FCS 3 The framer passes valid frames to the field programmable gate array FPGA on the SPA 4 The FPGA on the SPA transfers frames to the host through the SPI4 2 bus for further processing and switching Path of a Packet in the Egress Direction The following steps describe the path of an egress packet through the 4 Port OC 3c STM 1 POS SPA 1 The host sends packets to the FPGA ...

Page 236: ...bytes 3 The framer processes the S1 synchronization status byte the pointer action bytes per Telcordia GR 253 CORE and extracts or inserts DCC bytes 4 The POS processor extracts the POS frame payload and verifies the frame size and frame check sequence FCS 5 The POS processor supports PPP Frame Relay or HDLC modes and optionally performs payload scrambling 6 The POS processor passes valid frames t...

Page 237: ...ng steps describe the path of an ingress packet through the 1 Port OC 192c STM 64 POS RPR XFP SPA 1 The framer receives SONET SDH streams from the XFP optics extracts clocking and data and processes the section line and path overhead 2 The framer extracts the POS frame payload and verifies the frame size and frame check sequence FCS 3 The framer passes valid frames to the System Packet Level Inter...

Page 238: ...t over Sonet 2 Port OC 3c STM 1 POS SPA Hardware is Packet over Sonet 4 Port OC 3c STM 1 POS SPA Hardware is Packet over Sonet 8 Port OC 3c STM 1 POS SPA Hardware is Packet over Sonet 1 Port OC 12c STM 4 POS SPA Hardware is Packet over Sonet 2 Port OC 12c STM 4 POS SPA Hardware is Packet over Sonet 4 Port OC 12c STM 4 POS SPA Hardware is Packet over Sonet 8 Port OC 12c STM 4 POS SPA Hardware is Pa...

Page 239: ... slot 1 Router show controllers pos 1 0 1 POS1 0 1 SECTION LOF 0 LOS 0 BIP B1 0 LINE AIS 0 RDI 0 FEBE 0 BIP B2 0 PATH AIS 0 RDI 0 FEBE 0 BIP B3 0 LOP 0 NEWPTR 0 PSE 0 NSE 0 Active Defects None Active Alarms None Alarm reporting enabled for SF SLOS SLOF B1 TCA B2 TCA PLOP B3 TCA BER thresholds SF 10e 3 SD 10e 6 TCA thresholds B1 10e 6 B2 10e 6 B3 10e 6 APS COAPS 0 PSBF 0 State PSBF_state False Rx K...

Page 240: ...ervals SECTION TOTAL 0 Errored Secs 0 Severely Err Secs 0 Coding Violations 0 Sev Err Framing Secs LINE TOTAL 0 Errored Secs 0 Severely Err Secs 0 Coding Violations 0 Unavailabe Secs FAR END LINE TOTAL 0 Errored Secs 0 Severely Err Secs 0 Coding Violations 0 Unavailabe Secs PATH TOTAL 0 Errored Secs 0 Severely Err Secs 0 Coding Violations 0 Unavailabe Secs FAR END PATH TOTAL 0 Errored Secs 0 Sever...

Page 241: ...rifying the configuration It includes the following topics Specifying the Interface Address on a SPA SPA interface ports begin numbering with 0 from left to right Single port SPAs use only the port number 0 To configure or monitor SPA interfaces you need to specify the physical location of the SIP SPA and interface in the CLI The interface address format is slot subslot port where slot Specifies t...

Page 242: ...r of MPLS MTU labels add additional overhead to a packet For example for an Ethernet packet SNAP encapsulation adds an 8 byte header dot1q encapsulation adds a 2 byte header and each MPLS label adds a 4 byte header n labels x 4 bytes In the Cisco ASR 1000 Series Route Processor 1 RP1 2RU and 2RU Fixed chassis the MTU size for the Management Ethernet interface interface gigabitethernet 0 is limited...

Page 243: ...port 0 the first port on the SPA installed in subslot 1 of the SIP that is located in slot 2 of the Cisco ASR 1000 Series Routers Router show interfaces pos 2 1 0 POS2 1 0 is up line protocol is up Hardware is Packet over Sonet Internet address is 10 1 1 1 24 MTU 4470 bytes BW 155000 Kbit DLY 100 usec reliability 255 255 txload 1 255 rxload 1 255 Modifying the POS Framing POS framing can be specif...

Page 244: ...er show controllers pos 3 2 0 POS3 2 0 SECTION LOF 0 LOS 0 BIP B1 0 LINE AIS 0 RDI 0 FEBE 0 BIP B2 0 PATH AIS 0 RDI 0 FEBE 0 BIP B3 0 PLM 0 UNEQ 0 TIM 0 TIU 0 LOP 0 NEWPTR 0 PSE 0 NSE 0 Active Defects None Active Alarms None Alarm reporting enabled for SF SLOS SLOF B1 TCA B2 TCA PLOP B3 TCA Framing SONET APS COAPS 0 PSBF 0 State PSBF_state False Rx K1 K2 00 00 Tx K1 K2 00 00 Rx Synchronization Sta...

Page 245: ...face based on the keepalive timeout and cause Layer 1 errors on the other end of the link that is trying to do the loopbacks You can avoid this by using the no keepalive command on the POS interface that is configured for line loopback The side that is not in line loopback detects that its keepalive is being looped back and functions properly An interface configured for internal loopback also func...

Page 246: ...stalled in subslot 0 of the SIP that is located in chassis slot 2 of the Cisco ASR 1000 Series Router Router show interfaces pos 2 0 0 Hardware is Packet over SonetInternet address is 10 1 1 2 1MTU 9216 bytes BW 622000 Kbit DLY 100 usec reliability 255 255 txload 1 255 rxload 1 255 Encapsulation HDLC crc 16 loopback not set Modifying the Clock Source A clock source of internal specifies that the i...

Page 247: ...ization Status S1 00S1S0 02 C2 CFCLOCK RECOVERYRDOOL 0 State RDOOL_state FalsePATH TRACE BUFFER STABLERemote hostname RouterTester Port 102 1 Remote interface Remote IP addr Remote Rx K1 K2 Tx K1 K2 BER thresholds SF 10e 5 SD 10e 6TCA thresholds B1 10e 6 B2 10e 6 B3 10e 6Clock source internal Modifying SONET Payload Scrambling SONET payload scrambling applies a self synchronous scrambler x43 1 to ...

Page 248: ...tion field The following example shows the encapsulation type is HDLC for port 0 on the POS SPA installed in subslot 0 of the SIP that is located in slot 2 of the Cisco ASR 1000 Series Router Router show interfaces pos 2 0 0 Hardware is Packet over Sonet Internet address is 10 0 0 1 24 MTU 9216 bytes BW 622000 Kbit DLY 100 usec reliability 255 255 txload 1 255 rxload 1 255 Encapsulation HDLC crc 1...

Page 249: ... verify POS alarm trigger delays use the show controllers pos privileged EXEC command and observe the values shown in the Line alarm trigger delay and Path alarm trigger delay fields The following example shows the POS alarm trigger delays for interface port 0 on the POS SPA installed in the SIP that is located in slot 2 of the Cisco ASR 1000 Series Router Router show controllers pos 2 0 0 details...

Page 250: ...tarts a disabled interface Router config if no shutdown Verifying the Interface Configuration Besides using the show running configuration command to display your Cisco ASR 1000 Series Routers configuration settings you can use the show interfaces pos and show controllers pos commands to get detailed information on a per port basis for your POS SPAs Verifying Per Port Interface Status To find deta...

Page 251: ...ed for SF SLOS SLOF B1 TCA B2 TCA PLOP B3 TCA Framing SONET APS COAPS 0 PSBF 0 State PSBF_state False Rx K1 K2 00 00 Tx K1 K2 00 00 Rx Synchronization Status S1 00 S1S0 00 C2 00 Remote aps status none Reflected local aps status none More CLOCK RECOVERY RDOOL 0 State RDOOL_state False PATH TRACE BUFFER UNSTABLE Remote hostname Remote interface Remote IP addr Remote Rx K1 K2 Tx K1 K2 BER thresholds ...

Page 252: ...config if no shutdown Save the configuration to NVRAM Router config if exit Router copy running config startup config MTU Configuration Example The following example sets the MTU to 4470 bytes on interface port 1 the second port of the SPA located in the bottom subslot 1 of the SIP that is installed in slot 2 of the Cisco ASR 1000 Series Router Enter global configuration mode Router configure term...

Page 253: ...ONET to SDH Enter global configuration mode Router configure terminal Specify the interface address Router config interface pos 2 1 1 The default pos framing is sonet Modify the framing type Router config if pos framing sdh Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 207 Configuring the POS SPAs POS Framing Confi...

Page 254: ...f keepalive 20 CRC Configuration Example The following example shows how to change the CRC size from 32 bits to the default 16 bits for POS SPAs Enter global configuration mode Router configure terminal Specify the interface address Router config interface pos 2 1 1 Configure crc 16 Router config if crc 16 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide ...

Page 255: ...Scrambling Configuration Example The following example shows how to change from a default SONET payload scrambling of disabled to enabled Enter global configuration mode Router configure terminal Specify the interface address Router config interface pos 2 1 1 Configure the SONET payload scrambling Router config if pos scramble atm Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Soft...

Page 256: ... following example shows how to change POS line level and path level alarm trigger delays from the default of 100 milliseconds to 200 milliseconds Enter global configuration mode Router configure terminal Specify the interface address Router config interface pos 2 1 1 Router config if pos delay triggers line 200 Router config if pos delay triggers path 200 Cisco ASR 1000 Series Aggregation Service...

Page 257: ...are Type page 219 Release History Modification Release The following serial SPAs were supported on the SIP 400 linecard Channelized TE1 SPA Maverick Channelized T3 SPA Patriot Channelized OC3 STM SPA Prowler Clear Channel T3E3 SPA Javelin All serial SPAs supported SIP 200 on Cascades release will be supported on SIP 400 Cisco IOS XE Release 3 12 Support for the 8 Port Channelized T1 E1 Serial SPA ...

Page 258: ...upported Features There are some variations in the support provided by SPA models and software releases These differences are described in the Restrictions on page 215 and in the corresponding configuration chapter pertaining to that SPA Note The following is a list of some of the significant software features supported by the serial SPAs on the Cisco ASR 1000 Series Aggregation Services Routers S...

Page 259: ... combination of E1 T1 and NxDS0 member links Compressed Real Time Protocol cRTP 8 Port Channelized T1 E1 Serial SPA and 2 Port and 4 Port Channelized T3 SPAs only Effective from Cisco IOS XE Release 3 9 the 8 Port Clear Channel T3 E3 Serial SPA is supported on the Cisco ASR1000 SIP10 the Cisco ASR 1001 Router the Cisco ASR 1002 Router and the Cisco ASR 1002 F Router T1 features All ports can be fu...

Page 260: ...line coding Compliant with E3 pulse mask Line build out configured for up to 450 feet 135 m of type 728A or equivalent coaxial cable Loopback modes data terminal equipment DTE local dual and network E3 alarm event detection once per second polling Alarm indication signal AIS Loss of frame LOF Remote alarm indication RAI Subrate and scrambling features for these data service unit DSU vendors Digita...

Page 261: ...nd the 1 Port Channelized OC 12 STM 4 SPA Note Subrate and scrambling features for these DSU vendors Cisco Digital Link ADC Kentrox Adtran Verilink Larscom Mixed Port type T3 E3 is supported on the 8 Port Clear Channel T3 E3 SPA Note Restrictions Consider the following restrictions when configuring the serial SPAs on the Cisco ASR 1000 Series Aggregation Services Routers For additional information...

Page 262: ...1 Port Channelized OC 3 STM 1 SPA the maximum number of FIFO buffers is 4096 The FIFO buffers are shared among the interfaces how they are shared is determined by speed If all the FIFO buffers have been assigned to existing interfaces a new interface cannot be created and the Insufficient FIFOs to create channel group error message is seen To find the number of available FIFO buffers use the show ...

Page 263: ...U CONTROL MIB CISCO ENTITY SENSOR MIB ENTITY MIB IF MIB RMON MIB MPLS LDP STD MIB MPLS LSR STD MIB MPLS TE MIB MPLS VPN MIB 2 Port 4 Port and 8 Port Clear Channel T3 E3 SPAs DS3 MIB 8 Port Channelized T1 E1 SPA DS1 MIB 2 Port and 4 Port Channelized T3 SPA DS1 MIB DS3 MIB CISCO FRAME RELAY MIB Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE E...

Page 264: ...a list of supported MIBs and download MIBs from the Cisco MIBs page at the following URL http www cisco com public sw center netmgmt cmtk mibs shtml To access Cisco MIB Locator you must have an account on Cisco com If you have forgotten or lost your account information send a blank e mail to cco locksmith cisco com An automatic check will verify that your e mail address is registered with Cisco co...

Page 265: ... 4 SPA Examples of the show interfaces Command The following example shows an output of the show interfaces serial command on a Cisco ASR 1000 Series Router with a 4 Port Clear Channel T3 E3 SPA installed in slot 2 router show interfaces serial 2 0 0 Serial2 0 0 is up line protocol is up Hardware is SPA 4XT3 E3 3 0 MTU 4470 bytes BW 44210 Kbit DLY 200 usec reliability 248 255 txload 1 255 rxload 1...

Page 266: ... serial 0 3 0 0 Serial0 3 0 0 is up line protocol is up Hardware is SPA 8XCHT1 E1 Internet address is 79 1 1 2 16 MTU 1500 bytes BW 1984 Kbit DLY 20000 usec reliability 255 255 txload 240 255 rxload 224 255 Encapsulation HDLC crc 16 loopback not set Keepalive not set Last input 3d21h output 3d21h output hang never Last clearing of show interface counters never Input queue 0 375 0 0 size max drops ...

Page 267: ...FEAC code is being received MDL transmission is disabled The following example shows an output of the show controllers command on a Cisco ASR 1000 Series Router with an 8 Port Channelized T1 E1 SPA installed in slot 0 Router show controllers e1 0 3 0 brief E1 0 3 0 is up Applique type is SPA 8XCHT1 E1 No alarms detected alarm trigger is not set Framing is crc4 Line Code is HDB3 Clock Source is Lin...

Page 268: ...everely Err Secs 9 Unavail Secs 0 Stuffed Secs 5 Near end path failures 0 Far end path failures 0 SEF AIS Secs T1 2 Not configured T1 3 Not configured The following example shows an output of the show controllers sonet command on a Cisco ASR 1000 Series Aggregation Services Router with a 1 Port Channelized STM 1 OC 3 SPA installed in slot 1 Router show controllers sonet 1 0 0 SONET 1 0 0 is up Har...

Page 269: ...ervices Routers Software Configuration Guide Cisco IOS Configuration Fundamentals Configuration Guide Cisco IOS Configuration Fundamentals Command Reference Required Configuration Tasks This section lists the required configuration steps to configure the 8 Port Channelized T1 E1 Serial SPA Some of the required configuration commands implement default values that might be appropriate for your netwo...

Page 270: ...in Europe that carries data at a rate of 1 984 Mbps in framed mode and 2 048 Mbps in unframed E1 mode slot subslot Specifies the location of the SPA See the Specifying the Interface Address on a SPA on page 228 To change the current card type for a SPA 8XCHT1 E1 you must either Note Remove the SPA 8XCHT1 E1 from current slot and reinsert the SPA to another slot The slot in which the SPA 8XCHT1 E1 ...

Page 271: ...the opposite end of the connection is set to line and the clock source is set to line if the opposite end of the connection is set to internal Note internal Specifies that the internal clock source is used line Specifies that the network clock source is used This is the default for T1 and E1 Selects the linecode type Router config controller linecode ami b8zs hdb3 Step 3 ami Specifies Alternate Ma...

Page 272: ...ller the time slot range is from 1 to 31 unframed Unframed mode G 703 uses all 32 time slots for data None of the 32 time slots are used for framing signals speed Optional Specifies the speed of the underlying DS0s in kilobits per second Valid values are 56 and 64 The default is 64 Speed is not mentioned in the configuration Note Each channel group is presented to the system as a serial interface ...

Page 273: ...rial slot subslot port channel group Step 1 Sets the IP address and subnet mask Router config if ip address address mask Step 2 address IP address mask Subnet mask Exits interface configuration mode and returns to the EXEC command interpreter prompt Router config exit Step 3 Verifying Interface Configuration Use the show interfaces command to verify the interface configuration Router config show i...

Page 274: ...o specify the first interface 0 on a SPA installed in the first subslot of a SIP 0 installed in chassis slot 3 Router config interface serial 3 0 0 This command shows a serial SPA as a representative example however the same slot subslot port format is similarly used for other SPAs such as ATM and POS and other non channelized SPAs For the 8 Port Channelized T1 E1 Serial SPA the interface address ...

Page 275: ... E1 No alarms detected alarm trigger is not set Framing is crc4 Line Code is HDB3 Clock Source is Line Data in current interval 571 seconds elapsed 0 Line Code Violations 0 Path Code Violations 0 Slip Secs 0 Fr Loss Secs 0 Line Err Secs 0 Degraded Mins 0 Errored Secs 0 Bursty Err Secs 0 Severely Err Secs 0 Unavail Secs Total Data last 24 hours 0 Line Code Violations 0 Path Code Violations 0 Slip S...

Page 276: ...ut rate 0 bits sec 0 packets sec 30 second output rate 0 bits sec 0 packets sec 0 packets input 0 bytes 0 no buffer Received 0 broadcasts 0 IP multicast 0 runts 0 giants 0 throttles 0 input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 0 packets output 0 bytes 0 underruns 0 output errors 0 collisions 0 interface resets 0 output buffer failures 0 output buffers swapped out 0 carrier transitions ...

Page 277: ...ax 30 second input rate 0 bits sec 0 packets sec 30 second output rate 0 bits sec 0 packets sec 1272 packets input 20396 bytes 0 no buffer Received 0 broadcasts 0 IP multicast 0 runts 0 giants 0 throttles 6 input errors 3 CRC 0 frame 0 overrun 0 ignored 3 abort 1276 packets output 20460 bytes 0 underruns 0 output errors 0 collisions 0 interface resets 0 output buffer failures 0 output buffers swap...

Page 278: ...Secs 0 Severely Err Secs 0 Unavail Secs 0 Near end path failures 0 Far end path failures 0 SEF AIS Secs Invert Data on the T1 E1 Interface If the interface on the 8 Port Channelized T1 E1 Serial SPA is used to drive a dedicated T1 line that does not have B8ZS encoding you must invert the data stream on the connecting CSU DSU or on the interface Be careful not to invert data on both the CSU DSU and...

Page 279: ...up you want to remove t1 t1 number Channel group number Router config controller no channel group t1 t1 number Creates a new channel group with the new configuration Follow the steps in the Enabling the Interfaces on the Controller on page 225 Configuring QoS Features on Serial SPAs The SIPs and SPAs support many QoS features using modular QoS CLI MQC configuration Since there are no serial SPA sp...

Page 280: ...3d21h output hang never Last clearing of show interface counters never Input queue 0 375 0 0 size max drops flushes Total output drops 2998712 Queueing strategy fifo Output queue 0 40 size max 5 minute input rate 1744000 bits sec 644 packets sec 5 minute output rate 1874000 bits sec 690 packets sec 180817311 packets input 61438815508 bytes 0 no buffer Received 0 broadcasts 0 IP multicasts 0 runts ...

Page 281: ...l 2 0 0 0 Specify the CRC size Router config if crc 32 Exit interface configuration mode and return to global configuration mode Router config if exit Exit global configuration mode Router config exit Facility Data Link Configuration Example The following example configures Facility Data Link Specify the controller and enter controller configuration mode Router config controller t1 2 0 0 Specify t...

Page 282: ...nterface serial 2 1 3 0 Configure invert data Router config if invert data Exit interface configuration mode and return to global configuration mode Router config if exit Exit global configuration mode Router config exit Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 236 OL 14127 17 Configuring the 8 Port Channelized T1 E1 Seri...

Page 283: ... the following Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide Cisco IOS Configuration Fundamentals Configuration Guide Cisco IOS Configuration Fundamentals Command Reference Required Configuration Tasks This section lists the required configuration steps to configure the 2 Port and 4 Port Channelized T3 SPA Some of the required configuration commands implement defa...

Page 284: ... This is the default no channelized In the unchannelized mode the T3 link provides a single high speed data channel of 44210 kbps Optional Specifies the framing type in channelized mode Router config controller framing auto detect c bit m23 Step 4 auto detect Detects the framing type at the device at the end of the line and switches to that framing type If both devices are set to auto detect c bit...

Page 285: ...ontroller to configure and enters controller configuration mode Router config controller t3 slot subslot port Step 2 Specifies the T1 channel and time slots to be mapped to each channel Router config controller t1 t1 number channel group Step 3 t1 number T1 number from 1 to 28 channel number timeslots range speed 56 64 channel number Specifies a channel group mapping 0 to 23 under the designated T...

Page 286: ...he T1 interface All encapsulation formats such as PPP HDLC and Frame Relay are applicable to the configured T1 Encapsulation can be set via the serial interface configuration commands For detailed interface configuration information see the Cisco IOS Interface Configuration Guide for your Cisco IOS software release Verifying T3 Controller Configuration Use the show controllers command to verify th...

Page 287: ...cation Receiver is getting AIS Framing is ESF Clock Source is Internal Data in current interval 734 seconds elapsed 0 Line Code Violations 0 Path Code Violations 0 Slip Secs 0 Fr Loss Secs 0 Line Err Secs 0 Degraded Mins 0 Errored Secs 0 Bursty Err Secs 0 Severely Err Secs 733 Unavail Secs 0 Stuffed Secs 367 Near end path failures 0 Far end path failures 0 SEF AIS Secs Data in Interval 1 0 Line Co...

Page 288: ...c 0 packets sec 0 packets input 0 bytes 0 no buffer Received 0 broadcasts 0 IP multicast 0 runts 0 giants 0 throttles 0 input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 0 packets output 0 bytes 0 underruns 0 output errors 0 collisions 1 interface resets 0 output buffer failures 0 output buffers swapped out 0 carrier transitions alarm present VC 1 timeslot s 2 14 Transmitter delay 0 non inver...

Page 289: ...e terminal 2 Router config interface serial slot subslot port 3 Router config if dsu mode 0 1 2 3 4 4 Router config if dsu bandwidth kbps DETAILED STEPS Purpose Command or Action Enters global configuration mode Router configure terminal Step 1 Selects the interface to configure and enters interface configuration mode Router config interface serial slot subslot port Step 2 Specifies the interopera...

Page 290: ... Line Secs 0 Far End Errored Secs 0 Far End Severely Errored Secs 0 CP bit Far end Unavailable Secs 0 Near end path failures 0 Far end path failures 0 Far end code violations 0 FERF Defect Secs 0 AIS Defect Secs 0 LOS Defect Secs Transmitter is sending AIS Configuring Maintenance Data Link MDL messages are used to communicate identification information between local and remote ports The type of in...

Page 291: ... MDL Idle Signal message transmission transmit path Enables MDL Path message transmission transmit test signal Enables MDL Test Signal message transmission Router config controller mdl string eic fic generator lic pfi port unit string transmit idle signal path test signal Verifying MDL Use the show controllers t3 command to display the MDL settings Router show controllers t3 3 0 0 T3 3 0 0 is down...

Page 292: ...uration mode Channelized slot subslot port t1 number channel group Specifies the location of the interface See also the Specifying the Interface Address on a SPA on page 242 Unchannelized slot subslot port Specifies the location of the interface See also the Specifying the Interface Address on a SPA on page 242 Channelized Router config interface serial slot subslot port t1 number channel group Un...

Page 293: ... buffer failures 0 output buffers swapped out 1 carrier transitions alarm present DSU mode 0 bandwidth 44210 Kbit scramble 0 VC 0 Configuring T3 Framing To set the T3 framing type use the following commands Purpose Command Enters global configuration mode Router configure terminal Selects the interface to configure and enters interface configuration mode Router config interface serial slot subslot...

Page 294: ...ifies the T1 channel number ansi Specifies the FDL bit per the ANSI T1 403 specification Router config controller t1 number fdl ansi Verifying FDL Use the show controller command to display the FDL setting Router show controller t3 3 0 1 1 T3 3 0 1 is down Hardware is 2 ports CT3 SPA ATLAS FPGA version 0 FREEDM336 version 0 TEMUX84 1 version 0 TEMUX84 1 version 0 SUBRATE FPGA version 0 Applique ty...

Page 295: ...ts can prevent continuous nonvariable bit patterns in other words long strings of all 1s or all 0s Several physical layer protocols rely on transitions between 1s and 0s to maintain clocking Scrambling can prevent some bit patterns from being mistakenly interpreted as alarms by switches placed between the Data Service Units DSUs To configure scrambling use the following commands Purpose Command En...

Page 296: ...nce publications that corresponds to your Cisco IOS software release Verifying the Interface Configuration Besides using the show running configuration command to display your Cisco ASR 1000 Series Routers configuration settings you can use the show interfaces serial and the show controllers serial commands to get detailed information on a per port basis for your 2 Port and 4 Port Channelized T3 S...

Page 297: ...kets output 0 bytes 0 underruns 0 output errors 0 collisions 2 interface resets 0 output buffer failures 0 output buffers swapped out 0 carrier transitions alarm present VC 1 timeslot s 2 14 Transmitter delay 0 non inverted data To find detailed status and statistical information on a per port basis for the 2 Port and 4 Port Channelized T3 SPA use the show controllers serial command Router show co...

Page 298: ...er config controller mdl string port bport Router config controller mdl string generator bgen Router config controller mdl transmit path Router config controller mdl transmit idle signal Router config controller mdl transmit test signal Encapsulation Configuration Example The following example configures encapsulation on a channelized T1 interface Specify the interface to configure and enter inter...

Page 299: ... scrambling on the T3 interface Enter global configuration mode Router configure terminal Specify the interface to configure and enter interface configuration mode Router config interface serial 4 1 3 Enable scrambling Router config if scramble Creating a Multilink Bundle Configuration Example The following example configures multilink bundle 1 on the T3 interface Enter global configuration mode R...

Page 300: ...mode Router config interface serial 1 0 1 1 0 Specify PPP encapsulation Router config if encapsulation ppp Specify the multilink bundle the T1 will belong to Router config if ppp multilink group 1 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 254 OL 14127 17 Configuring the 2 Port and 4 Port Channelized T3 SPAs Assigning a T1 ...

Page 301: ... Series Aggregation Services Routers Software Configuration Guide Cisco IOS Configuration Fundamentals Configuration Guide Cisco IOS Configuration Fundamentals Command Reference Required Configuration Tasks This section lists the required configuration steps to configure the 2 Port and 4 Port T3 E3 Serial SPA Some of the required configuration commands implement default values that might be approp...

Page 302: ... card type for the 2 Port and 4 Port T3 E3 Clear Channel Serial SPAs complete these steps SUMMARY STEPS 1 Router configure terminal 2 Router config card type t3 e3 slot subslot 3 Router config exit DETAILED STEPS Purpose Command or Action Enters global configuration mode Router configure terminal Step 1 Sets the serial mode for the SPA Router config card type t3 e3 slot subslot Step 2 t3 Specifies...

Page 303: ...mode and returns to the EXEC command interpreter prompt Router config exit Step 5 Verifying Controller Configuration Use the show controllers command to verify the controller configuration Router show controllers serial 2 0 0 Serial2 0 0 Framing is c bit Clock Source is Line Bandwidth limit is 44210 DSU mode 0 Cable length is 10 rx FEBE since last clear counter 2 since reset 0 Data in current inte...

Page 304: ...uter show interfaces serial 2 0 0 Serial2 0 0 is up line protocol is up Hardware is SPA 4T3E3 MTU 4470 bytes BW 44210 Kbit DLY 200 usec reliability 255 255 txload 12 255 rxload 56 255 Encapsulation FRAME RELAY crc 16 loopback not set Keepalive set 10 sec LMI enq sent 13477 LMI stat recvd 13424 LMI upd recvd 0 DTE LMI up LMI enq recvd 19 LMI stat sent 0 LMI upd sent 0 LMI DLCI 1023 LMI type is CISC...

Page 305: ... SPA as a representative example however the same slot subslot port format is similarly used for other SPAs such as ATM and POS and other non channelized SPAs For more information about identifying slots and subslots see the Required Configuration Tasks on page 223 Optional Configurations There are several standard but optional configurations that might be necessary to complete the configuration o...

Page 306: ...dth range and increment values are based on the specific DSU Default for T3 mode is 44010 kbps and 34010 kbps for E3 mode Digital Link DL3100 bandwidth range is 300 to 44210 kbps Digital Link DL3100E bandwidth range is 358 to 34010 kbps Kentrox DataSMART T3 E3 IDSU bandwidth range is 1000 to 34000 kbps for E3 mode and 1500 to 44210 kbps for T3 mode Larscom Access T45 DS3 bandwidth range is 3100 to...

Page 307: ... 0 P bit Err Secs 0 P bit Sev Err Secs 0 Sev Err Framing Secs 0 Unavailable Secs 0 Line Errored Secs 0 C bit Errored Secs 0 C bit Sev Err Secs Configuring Maintenance Data Link MDL messages are used to communicate identification information between local and remote ports The type of information included in MDL messages includes the equipment identification code EIC location identification code LIC...

Page 308: ...pfi port unit string transmit idle signal path test signal Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 262 OL 14127 17 Configuring the 2 Port and 4 Port T3 E3 Serial SPA Optional Configurations ...

Page 309: ... port number string sent in the MDL Idle Signal message can be up to 38 characters unit string Specifies the Unit Identification Code up to 6 characters which is a value that identifies the equipment location within a subslot according to ANSI T1 107 1995 transmit idle signal Enables transmission of the MDL Idle Signal message An MDL Idle Signal message as defined by ANSI T1 107 is distinguished f...

Page 310: ... hours 0 Line Code Violations 0 P bit Coding Violation 0 C bit Coding Violation 0 P bit Err Secs 0 P bit Sev Err Secs 0 Sev Err Framing Secs 0 Unavailable Secs 0 Line Errored Secs 0 C bit Errored Secs 0 C bit Sev Err Secs No alarms detected 0 Sev Err Line Secs 1 Far End Err Secs 0 Far End Sev Err Secs 0 P bit Unavailable Secs 0 CP bit Unavailable Secs 0 CP bit Far end Unavailable Secs 0 Near end p...

Page 311: ...ns 0 P bit Coding Violation 0 C bit Coding Violation 0 P bit Err Secs 0 P bit Sev Err Secs 0 Sev Err Framing Secs 0 Unavailable Secs 0 Line Errored Secs 0 C bit Errored Secs 0 C bit Sev Err Secs Data in Interval 1 0 Line Code Violations 0 P bit Coding Violation 0 C bit Coding Violation 0 P bit Err Secs 0 P bit Sev Err Secs 0 Sev Err Framing Secs 0 Unavailable Secs 0 Line Errored Secs 0 C bit Error...

Page 312: ...es the T3 or E3 mode of the interface based on the framing type configured Table 25 Framing Type and the Interface T3 E3 Mode Interface T3 E3 Mode Framing Type T3 bypass ds3 T3 c bit T3 m13 E3 bypass e3 E3 g751 E3 g832 Verifying Framing Configuration Use the show controllers serial command to display the framing method Router show controllers serial 2 0 0 Serial2 0 0 Framing is c bit Clock Source ...

Page 313: ...erial interface frame relay Frame Relay for serial interface Router config if encapsulation encapsulation type hdlc ppp frame relay Verifying Encapsulation Use the show interfaces serial command to verify encapsulation on the interface Router show interfaces serial 2 0 0 0 Serial2 0 0 0 is down line protocol is down Hardware is SPA 8XCHT1 E1 MTU 1500 bytes BW 1536 Kbit DLY 20000 usec reliability 2...

Page 314: ...Verifying Cable Length Setting Use the show interfaces serial command to verify the cable length setting Router show interfaces serial 2 0 0 Serial2 0 0 Framing is c bit Clock Source is Internal Bandwidth limit is 44210 DSU mode 0 Cable length is 200 rx FEBE since last clear counter 0 since reset 22 Data in current interval 446 seconds elapsed 0 Line Code Violations 0 P bit Coding Violation 0 C bi...

Page 315: ...interface Router show running configuration interface Serial2 0 0 ip address 51 1 1 1 255 255 255 0 logging event link status dsu bandwidth 44210 framing c bit cablelength 10 clock source internal invert data mdl string eic tst mdl string lic 67 mdl string generator test mdl transmit path mdl transmit test signal no cdp enable Configuring the Trace Trail Buffer Configure Trace Trail Buffer TTB to ...

Page 316: ...ine Errored Secs 0 C bit Errored Secs 0 C bit Sev Err Secs Data in Interval 1 0 Line Code Violations 0 P bit Coding Violation 0 C bit Coding Violation 0 P bit Err Secs 0 P bit Sev Err Secs 0 Sev Err Framing Secs 0 Unavailable Secs 0 Line Errored Secs 0 C bit Errored Secs 0 C bit Sev Err Secs No alarms detected TTB transmission is disabled TTB Rx country us soperator s snode sn rnode rn x x serial ...

Page 317: ... 4T3E3 Internet address is 120 1 1 1 24 MTU 4470 bytes BW 44210 Kbit DLY 200 usec reliability 255 255 txload 234 255 rxload 234 255 Encapsulation HDLC crc 16 loopback not set Keepalive set 10 sec Last input 00 00 00 output 00 00 01 output hang never Last clearing of show interface counters never Input queue 0 75 0 0 size max drops flushes Total output drops 0 Queueing strategy fifo Output queue 0 ...

Page 318: ...t Sev Err Secs 0 Sev Err Framing Secs 0 Unavailable Secs 562 Line Errored Secs 0 C bit Errored Secs 0 C bit Sev Err Secs Data in Interval 4 0 Line Code Violations 0 P bit Coding Violation 0 C bit Coding Violation 0 P bit Err Secs 0 P bit Sev Err Secs 0 Sev Err Framing Secs 0 Unavailable Secs 560 Line Errored Secs 0 C bit Errored Secs 0 C bit Sev Err Secs Total Data last 44 15 minute intervals 0 Li...

Page 319: ... Router config if mdl transmit path Router config if mdl transmit idle signal Router config if mdl transmit test signal Scrambling Configuration Example The following example shows how to configure scrambling on the T3 E3 interface Enter global configuration mode Router configure terminal Specify the serial interface and enter interface configuration mode Router config interface serial 2 1 3 Enabl...

Page 320: ...onfig if encapsulation PPP Cable Length Configuration Example The following example shows how to set the cable length to 200 feet Enter global configuration mode Router configure terminal Specify the serial interface and enter interface configuration mode Router config interface serial 2 1 3 Specify the cable length Router config if cablelength 200 Invert Data Configuration Example The following e...

Page 321: ...erface serial 2 1 3 Specify the TTB attributes Router config if ttb country abRouter config if ttb soperator 56Router config if ttb snode 34Router config if ttb rnode cdRouter config if ttb x 7Router config if ttb serial 12 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 275 Configuring the 2 Port and 4 Port T3 E3 Se...

Page 322: ...00 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 276 OL 14127 17 Configuring the 2 Port and 4 Port T3 E3 Serial SPA Trace Trail Buffer Configuration Example ...

Page 323: ...ng your system images and configuration files refer to the following Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide Cisco IOS Configuration Fundamentals Configuration Guide Cisco IOS Configuration Fundamentals Command Reference Configuring the 4 Port Serial Interface SPA To configure the 4 Port Serial Interface SPA complete these steps SUMMARY STEPS 1 Router config...

Page 324: ...the clock rate does not change the interface bandwidth We recommend that you configure the bandwidth value with the clock rate command at the DCE and DTE side Note A clock rate of 2016000 does not appear in the configuration because it is the default value Note Verifying the Configuration After configuring the new interface use the show commands to display the status of the new interface or all in...

Page 325: ... Inc Compiled Thu 14 Feb 08 08 59 by ROM IOS XE ROMMON mcp 2ru 2 uptime is 4 minutes Uptime for this control processor is 6 minutes System returned to ROM by reload System image file is tftp tftpboot mcp 2ru 1 asr1000rp1 advipservicesk9 02 00 01 122 33 XN1 bin Last reload reason Reload command This product contains cryptographic features and is subject to United States and local country laws gover...

Page 326: ...ck not set keepalive not set Clock Source Internal Last input 00 00 01 output 00 00 00 output hang never Last clearing of show interface counters 1h Output queue 0 40 0 drops input queue 0 75 0 drops 5 minute input rate 0 bits sec 0 packets sec 5 minute output rate 0 bits sec 0 packets sec 0 packets input 0 bytes 0 no buffer Received 0 broadcasts 0 runts 0 giants 0 parity 0 input errors 0 CRC 0 fr...

Page 327: ...s out to a remote device at an IP address that you specify After sending an echo request the system waits a specified time for the remote device to reply Each echo reply is displayed as an exclamation point on the console terminal each request that is not returned before the specified timeout is displayed as a period A series of exclamation points indicates a good connection a series of periods or...

Page 328: ...k processing engine and the near network processing engine side of the DSU or modem to test the 4 Port Serial Interface SPA and compact serial cable The X 21 DTE interface cable does not support this loopback test The X 21 interface definition does not include a loopback definition On the 4 Port Serial Interface SPA the X 21 DTE interface does not support the loopback function Because of the inter...

Page 329: ... interface configuration mode Router config interface serial slot subslot port Inverts the transmit clock signal When the EIA TIA 232 interface is a DTE the invert txclock command inverts the TxC signal the DTE receives from the remote DCE When the EIA TIA 232 interface is a DCE the invert txclock command inverts the clock signal to the remote DTE port The no form of this command changes the clock...

Page 330: ...nvert txclock command inverts the clock signal to the remote DTE port Use the no invert txclock command to change the clock signal back to its original phase Use the following commands when inverting the clock signal Purpose Command Enters global configuration mode Router configure terminal Selects the interface to configure and enters interface configuration mode Router config interface serial sl...

Page 331: ...nique that uses a calculated numeric value to detect errors in transmitted data All interfaces use a 16 bit CRC CRC CITT by default but also support a 32 bit CRC The designators 16 and 32 indicate the length in bits of the frame check sequence FCS The sender of a data frame calculates the frame check sequence FCS Before it sends a frame the sender appends the FCS value to the message The receiver ...

Page 332: ... RELAY crc 16 loopback not set Keepalive set 10 sec LMI enq sent 13698 LMI stat recvd 0 LMI upd recvd 0 DTE LMI down LMI enq recvd 0 LMI stat sent 0 LMI upd sent 0 LMI DLCI 1023 LMI type is CISCO frame relay DTE FR SVC disabled LAPF state down Broadcast queue 0 64 broadcasts sent dropped 0 0 interface broadcasts 0 Last input never output 00 00 05 output hang never Last clearing of show interface c...

Page 333: ... interface serial4 0 0 Serial4 0 0 is down line protocol is down Hardware is SPA 4XT SERIAL MTU 1500 bytes BW 1544 Kbit DLY 20000 usec Reliability 255 255 txload 1 255 rxload 1 255 Encapsulation HDLC crc 16 loopback not set Keepalive set 10 sec Restart Delay is 0 secs Last input never output never output hang never Last clearing of show interface counters never Input queue 0 75 0 0 size max drops ...

Page 334: ...outer config if invert txclock Router config if invert data Invert data stream txclock Invert transmit clock Router config if invert data NRZI Format Configuration Example The following example configures the interface for NRZI format Router config if nrzi encoding cr Cyclic Redundancy Checks Configuration Example The following example configures the interface for 32 bit CRC error checking Router ...

Page 335: ... Router config interface multilink1 Router config if ip addr 10 0 0 1 255 255 255 0 Router config interface serial3 2 0 Router config if encapsulation ppp Router config if ppp chap hostname X1 Router config if ppp multilink gr 1 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 289 Configuring the 4 Port Serial Interfa...

Page 336: ...00 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 290 OL 14127 17 Configuring the 4 Port Serial Interface SPA Distributed Multilink PPP Configuration Example ...

Page 337: ...the channelized SPAs on the Cisco ASR 1000 Series Aggregation Services Routers but some features are not yet supported on both models Consider the following restrictions when configuring the 1 Port Channelized OC 12 STM 4 SPA on the Cisco ASR 1000 Series Aggregation Services Routers in Cisco IOS XE Release 2 6 Multilink Frame Relay MLFR is not supported A maximum of 2000 NxDS0 channels are support...

Page 338: ...ber is always 0 For example if the 1 Port Channelized OC 3 STM 1 SPA or 1 Port Channelized OC 12 STM 4 SPA is installed in subslot 0 of a Cisco ASR 1000 SIP in slot 3 of the chassis the controller configuration address is specified as controller sonet 3 0 0 For channelized SPA configuration the interface address format is slot subslot port channel group where channel group Specifies the logical ch...

Page 339: ...uration commands implement default values that might be appropriate for your network This section includes the following topics Configuring the Controller for the SONET Mode and the SDH Mode Controller configuration is required for both SONET and SDH framing modes To configure the controller on the 1 Port Channelized OC 3 STM 1 SPA or 1 Port Channelized OC 12 STM 4 SPA complete the following step ...

Page 340: ...transmit path to the receive path network loopback Loops data received on the external port to the transmit path and back out the external port The default is disabled loopback Configures the CHOC12 SONET controller for the OC12 POS mode and the OC3 POS mode by specifying that the STS 1s be bundled together for POS Router config controller sts 1 1 12 1 3 4 6 7 9 10 12 pos Step 4 Specifies the SONE...

Page 341: ...troller aug mapping au 3 au 4 3 Router config controller clock source internal line 4 Do one of the following Router config controller au 4 au 4 tug 3 tug 3 Router config controller au 3 au 3 5 In SDH framing in AU 4 mode DETAILED STEPS Purpose Command or Action Specifies SDH as the frame type Router config controller framing sdh Step 1 Configures AUG mapping for SDH framing Router config controll...

Page 342: ... 4 Range is from 1 to 4 tug 3 Range is from 1 to 3 au 3 Range is from 1 to 12 Configures mode of operation for AU 3 or AU 4 mode where In SDH framing in AU 4 mode Step 5 Example Router config ctrlr tug3 mode c 11 c 12 t3 e3 C 11 and C 12 are container level n SDH channelized T3s They are types of T3 channels that are subdivided into 28 T1 channels c 11 Specifies an AU 3 AU 4 TUG 3 divided into sev...

Page 343: ...oller sonet slot subslot port Example Step 1 Selects STS mode and enters sts1 configuration mode Router config controller sts 1 sts1 Step 2 sts 1 A value from 1 to y y being the SONET STS level Specifies the framing mode where Router config ctrlr sts1 t3 framing c bit m23 auto detect Step 3 c bit Specifies C bit parity framing Example m23 Specifies M23 framing auto detect Detects the framing type ...

Page 344: ...cifies the port number in the MDL idle string message unit Specifies unit identification code string Specifies user identifier for the chosen support parameter The default is no mdl string Configures MDL transmit parameters where Router config ctrlr sts1 t3 mdl transmit path idle signal test signal Step 7 path Enables MDL path message transmission idle signal Enables MDL idle signal message transm...

Page 345: ...work line payload remote line fdl ansi bellcore inband payload fdl ansi 10 Router config ctrlr sts1 t1 t1 shutdown DETAILED STEPS Purpose Command or Action Selects the controller to configure and enters controller configuration mode where Router config controller sonet slot subslot port Example Step 1 Specifies the SONET Synchronous Transport Signal STS level and enters STS configuration mode wher...

Page 346: ... Super Frame ESF is used as the T1 framing type Enables detection and generation of DS1 yellow alarms where Router config ctrlr sts1 t1 t1 yellow detection generation Step 7 detection Detects yellow alarms generation Generates yellow alarms Configures a T1 or E1 interface where Router config ctrlr sts1 t1 t1 channel group channel group Step 8 t1 Number indicating the T1 channel timeslots list of t...

Page 347: ... the T1 channel Shuts down the specified T1 channel where Router config ctrlr sts1 t1 t1 shutdown Step 10 t1 Number indicating the T1 channel Configuring E1 Channelized T3 E3 mode From Cisco IOS XE Release 3 1 1S onwards E1 E3 channelization modes are supported on the 1 Port Channelized OC 12 STM 4 SPA Note E1 configuration must be done in channelized DS3 mode To configure E1 complete the followin...

Page 348: ...undancy check CRC framing no crc4 Specifies basic framing Sets the clock source on an E1 line where Router config controller e1 e1 clock source internal line Step 4 internal Specifies that the internal clock source is used line Specifies the E1 line as the clock source Sets the national reserved bits on an E1 line where Router config controller e1 e1 national bits pattern Step 5 e1 A number in the...

Page 349: ...config controller loopback network local remote 8 Router config controller shutdown 9 Router config controller bert pattern pattern interval 1 14400 DETAILED STEPS Purpose Command or Action Specifies the interoperability mode used by a T3 or E3 controller where Router config controller dsu mode cisco digital link kentrox Step 1 cisco Specifies cisco as the data service unit DSU mode digital link S...

Page 350: ...path to the receive path network loopback Loops data received on the external port to the transmit path and back out the external port remote loopback Sends a far end alarm control request to the remote end requesting that it enter into a network line loopback Shuts down the E3 interface Router config controller shutdown Step 8 Sends a BERT pattern on an E3 line where Router config controller bert...

Page 351: ...ations that might be necessary to complete the configuration of your serial SPA Configuring the Encapsulation Method When traffic crosses a WAN link the connection needs a Layer 2 protocol to encapsulate traffic To set the encapsulation method use the following commands SUMMARY STEPS 1 Router configure terminal 2 Router config interface serial slot subslot port channel group 3 Router config if enc...

Page 352: ...ic redundancy check CRC by default but also supports a 32 bit CRC The designators 16 and 32 indicate the length in bits of the frame check sequence FCS A CRC of 32 bits provides more powerful error detection but adds overhead Both the sender and receiver must use the same setting To set the length of the cyclic redundancy check CRC on a T1 interface use these commands SUMMARY STEPS 1 Router config...

Page 353: ... vt 15 5 If vt 15 mode was selected 6 Router config ctrlr sts1 t1 t1 framing sf esf 7 Router config ctrlr sts1 t1 t1 fdl ansi DETAILED STEPS Purpose Command or Action Enters global configuration mode Router configure terminal Step 1 Selects the controller to configure and enters controller configuration mode Router config controller sonet slot subslot port Step 2 slot subslot port Specifies the lo...

Page 354: ...xtended Super Frame ESF is used as the T1 framing type Select esf to configure FDL Configures the format used for Facility Data Link FDL if the framing format was configured for esf where Router config ctrlr sts1 t1 t1 fdl ansi Step 7 Example t1 Number indicating the T1 channel fdl ansi Selects ANSI for FDL to use the ANSI T1 403 standard Example Verifying FDL Use the show controllers t1 command t...

Page 355: ...rms that implement SPA based MLPPP the MLPPP member links must reside on the same SPA this is not a restriction on the Cisco ASR 1000 Series Aggregation Services Routers QFP based MLPPP supports member links in the MLPPP bundle across different SPAs and SIPs on the Cisco ASR 1000 Series Aggregation Services Routers For more information about configuring MLPPP in Cisco IOS XE software see the Confi...

Page 356: ...ppp multilink group group number 5 Router config if ppp multilink 6 Repeat these commands for each interface you want to assign to the multilink bundle DETAILED STEPS Purpose Command or Action Enters global configuration mode Router configure terminal Step 1 Selects the interface to configure and enters interface configuration mode where Router config interface serial slot subslot port Step 2 slot...

Page 357: ...nk fragment delay delay DETAILED STEPS Purpose Command or Action Enters global configuration mode Router configure terminal Step 1 Creates a multilink interface and enters multilink interface mode where Router config interface multilink group number Step 2 group number The group number for the multilink bundle Range 1 2147483647 Sets the fragmentation size in bytes Fragmentation is disabled by def...

Page 358: ...STEPS Purpose Command or Action Enters global configuration mode Router configure terminal Step 1 Specifies the multilink interface and enters multilink interface mode where Router config interface multilink group number Step 2 group number The group number for the multilink bundle Range 1 2147483647 Disables PPP multilink fragmentation Router config if ppp multilink fragment disable Step 3 Config...

Page 359: ...ession then you should not configure LFI or you should not make the LFI traffic priority MLP encapsulation on non priority QoS classes does preserve packet ordering To configure LFI on a multilink interface use the following commands SUMMARY STEPS 1 Router configure terminal 2 Router config interface multilink group number 3 Router config if ppp multilink 4 Router config if ppp multilink interleav...

Page 360: ...terface configuration mode where Router config interface serial slot subslot port Step 2 Example slot subslot port Specifies the location of the controller For addressing information refer to the Specifying the Physical Address for Controller and Interface Configuration on page 292 Inverts the data stream Router config if invert data Step 3 What to Do Next Use the show running configuration comman...

Page 361: ...mber Step 3 t1 number Channel group number Configuring BERT BERT Bit Error Rate Testing is used for analyzing quality and for problem resolution of digital transmission equipments BERT tests the quality of an interface by directly comparing a pseudorandom or repetitive test pattern with an identical locally generated test pattern The BERT operation is data intensive Regular data cannot flow on the...

Page 362: ...m 1 O 153 test pattern that is 1 048 575 bits in length 2 20 O153 Pseudorandom 1 quasi random signal sequence QRSS 0 153 test pattern that is 1 048 575 bits in length 2 20 QRSS Pseudorandom 1 O 151 test pattern that is 8 388 607 bits in length 2 23 Pseudorandom 1 inverted O 151 test pattern that is 8 388 607 bits in length 2 23 inverted Pseudorandom 1 O 150 test pattern that is 511 bits in length ...

Page 363: ...identifying the specific E1 channel where you want to run BERT pattern Specifies the type of repeating BERT test pattern Supported values are 0s 1s 1 in 8 2 11 2 15 2 15 inverted 2 20 O 153 2 20 QRSS 2 23 2 23 inverted 2 9 3 in 24 and alt 0 1 interval time Specifies the duration of the BERT test in minutes The range is 1 to 14400 Router config controller t1 channel number bert pattern pattern inte...

Page 364: ...IOS Configuration Fundamentals Command Reference publications Verifying Interface Configuration Besides using the show running configuration command to display your Cisco ASR 1000 Series Router configuration settings you can use the show interface serial and the show controllers sonet commands to get detailed information on a per port basis for your channelized SPA Verifying Per Port Interface Sta...

Page 365: ...ervals 22 45 23 20 187382 2 0 0 T3 1 0 0 Path 1 is up Hardware is SPA 1XCHSTM1 OC3 IO FPGA version 1 7 HDLC Framer version 0 T3 T1 Framer 1 version 1 Sonet SDH Framer version 0 SUBRATE FPGA version 1 4 HDLC controller available FIFO buffers 3760 Applique type is T3 No alarms detected MDL transmission is enabled FEAC code received No code is being received Framing is C BIT Parity Cablelength is 224...

Page 366: ...r end path failures 0 Far end path failures 0 Far end code violations 0 FERF Defect Secs 0 AIS Defect Secs 0 LOS Defect Secs Remaining output omitted Configuration Examples This section includes the following configuration examples Example of T3 Framing Configuration The following example configures framing on a T3 interface Specify the interface to configure and enter interface configuration mode...

Page 367: ... of Invert Data on T1 E1 Interface The following example inverts the data on the serial interface Specify the interface to configure and enter interface configuration mode Router config interface serial 3 0 0 1 2 1 0 Configure invert data Router config if Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 321 Configurin...

Page 368: ...on Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 322 OL 14127 17 Configuring the 1 Port Channelized OC 3 STM 1 SPA and 1 Port Channelized OC 12 STM 4 SPA Example of Invert Data on T1 E1 Interface ...

Page 369: ...rface Troubleshooting page 324 Using Bit Error Rate Tests page 338 Using loopback Commands page 341 Using the Cisco IOS Event Tracer to Troubleshoot Problems page 343 Preparing for Online Insertion and Removal of a SPA page 343 General Troubleshooting Information This section describes general information for troubleshooting SIPs and SPAs It includes the following sections Interpreting Console Err...

Page 370: ...IOS software release Using show Commands There are several show commands that you can use to monitor and troubleshoot the SIPs and SPAs on the Cisco ASR 1000 Series Routers This chapter describes using the show interfaces and show controllers commands to perform troubleshooting of your SPA Performing Basic Interface Troubleshooting You can perform most of the basic interface troubleshooting using ...

Page 371: ... input rate 40685000 bits sec 115624 packets sec 5 minute output rate 40685000 bits sec 115627 packets sec 4653081241 packets input 204735493724 bytes 0 no buffer Received 4044 broadcasts 0 IP multicast 0 runts 0 giants 0 throttles 0 parity 0 input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 4652915555 packets output 204728203520 bytes 0 underruns 0 output errors 0 applique 4 interface resets...

Page 372: ...ter hardware change the serial line to another port If the connection comes up the previously connected interface has a problem The router is not sensing a carrier detect CD signal that is the CD is not active The line is down or is not connected on the far end Cabling is faulty or incorrect Hardware failure has occurred in the channel service unit data service unit CSU DSU Serial x is down line p...

Page 373: ... misconfigured or failed switch A timing problem has occurred on the cable A local or remote CSU DSU has failed Router hardware local or remote has failed Serial x is up line protocol is down Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 327 Troubleshooting the Serial SPAs Serial Lines show interfaces serial Status...

Page 374: ...d repeat Step 1 on the remote interface 3 Verify all cabling Make certain that the cable is attached to the correct interface the correct CSU DSU and the correct remote termination point 4 Enable the debug serial interface EXEC command 5 If the line protocol does not come up in local loopback mode and if the output of the debug serial interface EXEC command shows that the keepalive counter is not ...

Page 375: ...utput is assigned high priority in the CPU process it can render the system unusable For this reason use debug commands only to troubleshoot specific problems or during troubleshooting sessions with Cisco technical support staff Moreover it is best to use debug commands during periods of lower network traffic and fewer users Debugging during these periods decreases the likelihood that increased de...

Page 376: ... or DSU and inspect the line status If the line protocol comes up no other action is needed 5 If the CSU or DSU is not configured in manual loopback mode contact the leased line or other carrier service for line troubleshooting assistance A loop exists in the circuit The sequence number in the keepalive packet changes to a random number when a loop is initially detected If the same random number i...

Page 377: ...k the router configuration for the shutdown command 2 Use the no shutdown interface configuration command to remove the shutdown command 3 Verify that there are no identical IP addresses using the show running config privileged EXEC command or the show interfaces EXEC command 4 If there are duplicate addresses resolve the conflict by changing one of the IP addresses The router configuration includ...

Page 378: ...t Drops on Serial Link Input drops appear in the output of the show interfaces serial EXEC command when too many packets from that interface are still being processed in the system Symptom Increasing number of input drops on serial link The possible problem that might cause this symptom could be input rate exceeds the capacity of the router or input queues exceed the size of output queues The solu...

Page 379: ... to isolate the specific problem source 3 Look for patterns For example if errors occur at a consistent interval they could be related to a periodic function such as the sending of routing updates The following problems can result in this symptom Faulty telephone company equipment Noisy serial line Incorrect clocking configuration Incorrect cable or cable that is too long Bad cable or connection B...

Page 380: ... other carrier service for example Extended Superframe Format binary eight zero substitution ESF B8ZS 5 Contact your leased line or other carrier service and have it perform integrity tests on the line CRC errors occur when the CRC calculation does not pass indicating that data is corrupted for one of the following reasons The serial line is noisy The serial cable is too long or the cable from the...

Page 381: ...S 5 Contact your leased line or other carrier service and have it perform integrity tests on the line A framing error occurs when a packet does not end on an 8 bit byte boundary for one of the following reasons The serial line is noisy The cable is improperly designed the serial cable is too long or the cable from the CSU or DSU to the router is not shielded SCTE mode is not enabled on the DSU the...

Page 382: ...ine clock is incorrectly configured The serial cable is too long or the cable from the CSU or DSU to the router is not shielded A ones density problem has occurred on the T1 link incorrect framing or coding specification A packet was terminated in the middle of transmission typical cause is an interface reset or a framing error or a buffer overrun A hardware problem has occurred bad circuit bad CS...

Page 383: ... line causing CD transitions Possible hardware problem at the CSU DSU or switch Serial Lines Increasing Carrier Transitions Count on Serial Link Carrier transitions appear in the output of the show interfaces serial EXEC command whenever there is an interruption in the carrier signal such as an interface reset at the remote end of a link Symptom Increasing carrier transitions count on serial link ...

Page 384: ...urrently For the 1 Port Channelized OC 3 STM 1 SPA and 1 Port Channelized OC 12 STM 4 SPA you can run a maximum of 27 concurrent tests across all paths on the SPA BERT operation is data intensive Regular data cannot flow on the path while the test is in progress The path is reported to be in alarm state when BERT is in progress and restored to a normal state after BERT has been terminated Note The...

Page 385: ...alysis You can set the testing period from 1 minute to 14 400 minutes 240 hours and you can also retrieve the error statistics anytime during the BER test When running a BER test your system expects to receive the same pattern that it is transmitting To help ensure this Use a loopback at a location of your choice in the link or network To see how to configure a loopback go to the Using loopback Co...

Page 386: ...tart 8113 Kbits Bit Errors Since last sync 6 bits Bits Received Since last sync 8113 Kbits Interpreting BER Test Results The following table explains the output of the show controllers command Table 34 Interpreting BER Test Results Description Field Indicates the current state of the test In this case running indicates that the BER test is still in progress After a test is completed done is displa...

Page 387: ...thout connectivity to the network or for diagnosing equipment malfunctions between the interface and a device The 2 Port and 4 Port T3 E3 Serial SPA supports both an internal and an external loopback mode The external loopback mode requires the use of a loopback cable and implements a loopback through the transceiver on the SPA You can also configure an internal loopback without the use of a loopb...

Page 388: ... up LMI enq recvd 1 LMI stat sent 0 LMI upd sent 0 LMI DLCI 1023 LMI type is CISCO frame relay DTE FR SVC disabled LAPF state down Broadcast queue 0 256 broadcasts sent dropped 0 0 interface broadcasts 0 Last input 00 00 07 output 00 00 00 output hang never Last clearing of show interface counters 1d12h Input queue 0 75 0 0 size max drops flushes Total output drops 612756 Queueing strategy fifo Ou...

Page 389: ...d events For more information about using the Event Tracer feature refer to the following URL http www cisco com en US docs ios 12_0s feature guide evnttrcr html Preparing for Online Insertion and Removal of a SPA The Cisco ASR 1000 Series Aggregation Services Routers support online insertion and removal OIR of the SIP in addition to each of the SPAs Therefore you can remove a SIP with its SPAs st...

Page 390: ...R 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 344 OL 14127 17 Troubleshooting the Serial SPAs Preparing for Online Insertion and Removal of a SPA ...

Page 391: ... WebEx Node SPA Environment page 346 Supported Features page 348 Restrictions page 349 Supported MIBs page 350 Displaying the SPA Hardware Type page 350 Release History Modification Release The steps to configure the Cisco WebEx Node have been added Cisco IOS XE Release 3 11 0 The WebEx Node SPA supports Version T28 4 of WebEx This version supports Cisco TelePresence WebEx OneTouch 2 0 Cisco IOS X...

Page 392: ... Center Provides better security by reducing traffic outside the company firewall Software that runs on the Cisco WebEx Node for the Cisco ASR 1000 Series Aggregation Services Routers includes Cisco WebEx collaboration cloud software components that are integral to meeting collaboration and voice and video conferencing By moving these components and functions into the Cisco WebEx Node SPA the Cisc...

Page 393: ...ame Cisco ASR 1000 Series Aggregation Services Router to increase performance or to provide coverage for both media and video or VoIP sessions Cisco WebEx Node Management System A web based management tool located in the Cisco WebEx Data Center called the Cisco WebEx Node Management System NMS is available to perform the following tasks and access the following information through a web browser Ad...

Page 394: ...a Center Turn on details traces Performance information such as round trip time RTT to the top Cisco WebEx Data Center RTT to client average and so forth Test network connection to the Cisco WebEx Data Center Configuration Configuration auto restart time For more information about getting started with the Cisco WebEx Node Management System see the Configuring the Cisco WebEx Node for the ASR 1000 ...

Page 395: ...x Node SPA and the WebEx Data Center and secure connection between the Cisco WebEx Node SPA and Cisco WebEx clients Monitoring the Cisco WebEx Node SPA from the Cisco WebEx Data Center Automatic recovery for service failures on a Cisco WebEx Node SPA by another Cisco WebEx Node SPA or by the Cisco WebEx collaboration cloud For detailed information about the hardware features and benefits of the Ci...

Page 396: ...st of supported MIBs and download the MIBs from the Cisco MIBs page at http www cisco com public sw center netmgmt cmtk mibs shtml To the access Cisco MIB Locator you must have an account on Cisco com If you have forgotten or lost your account information send a blank e mail to cco locksmith cisco com An automatic check will verify that your e mail address is registered with Cisco com If the check...

Page 397: ...sco WebEx Node SPA installed in subslot 0 of a SIP that is installed in slot 0 Router show interfaces Service Engine 0 0 0 Service Engine0 0 0 is up line protocol is up Hardware is SPA WMA K9 Example of the show hw module subslot service engine status Command The following example shows an output of the show hw module subslot service engine status command on a Cisco ASR 1000 Series Routers with a ...

Page 398: ...ervices Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 352 OL 14127 17 Overview of the Cisco WebEx Node for the Cisco ASR 1000 Series Routers Example of the show hw module subslot service engine status Command ...

Page 399: ...your Cisco WebEx Node for ASR 1000 Series Registering with the WebEx Data Center and the Cisco WebEx Node Management System To successfully activate a Cisco WebEx Node for ASR 1000 Series certain registration and provisioning activities must be performed with the WebEx Data Center using the Cisco WebEx Node Management System The Cisco WebEx Node Management System also provides monitoring and repor...

Page 400: ...unt in the Cisco WebEx Node Management System perform the following steps SUMMARY STEPS 1 Contact your Cisco WebEx administrator with the following information to set up your initial account information 2 Once your Cisco WebEx Node Management System account is created you can log in to the application by going to the following URL 3 On the login page for the Cisco WebEx Node Management System ente...

Page 401: ...l activation of your Cisco WebEx Node SPA in the Cisco WebEx Node Management System This task must be performed by a registered Cisco WebEx Node Management user This could be someone in the role of a Cisco WebEx administrator for your enterprise or multiple individuals responsible for Cisco WebEx Node management for your enterprise Note SUMMARY STEPS 1 To register and provision your Cisco WebEx No...

Page 402: ... software image is loaded on your Cisco ASR 1000 Series Router that is compatible with the Cisco WebEx Node SPA The Cisco WebEx Node SPA provides K9 encryption and you must also download and install the optional sipspawmak9 subpackage To complete the installation of the Cisco Webex Node SPA perform the steps mentioned in the following sections Managing and Configuring a Router to Run Using Individ...

Page 403: ...uration files refer to the following Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide Cisco IOS Configuration Fundamentals Configuration Guide Cisco IOS Configuration Fundamentals Command Reference Specifying the Service Engine Interface Address on the Cisco WebEx Node SPA To configure or monitor SPA interfaces you need to specify the physical location of the SIP SPA...

Page 404: ... interface complete the following guidelines The Network Address Translation NAT must be configured to convert the private address of the service engine to the public address The router side IP address must be configured using the ip address command The service engine IP address must be on the same subnet as the router side IP address for the service engine interface configured using the ip addres...

Page 405: ...blic IP address is the hostname of the Cisco Webex Node SPA Specifies the service engine interface to configure where Router config interface service engine slot subslot 0 Step 2 Specifies the IP address of the router side interface Router config if ip address router side ip address Step 3 Configures the Cisco WebEx Node SPA service engine IP address where Router config if service engine ip addres...

Page 406: ...vice engine wma token token string Step 9 The token string must match the code provisioned in the Cisco WebEx Node Management System for the named SPA For more information see the Registering with the WebEx Data Center and the Cisco WebEx Node Management System on page 353 Note Specifies the WebEx Node SPA name and key used for authentication where Router config if service engine wma passcode name...

Page 407: ...tion Fundamentals Configuration Guide and Cisco IOS Configuration Fundamentals Command Reference publications that correspond to your Cisco IOS XE software release Shutting Down and Removing the Cisco WebEx Node SPA Because the Cisco WebEx Node SPA has a hard disk drive HDD it is necessary to shut down gracefully before physically removing the SPA from the Cisco ASR 1000 Series Router This action ...

Page 408: ...91401 12 2 33r XN2 R0 07062111 12 2 33r XN2 F0 07051680 12 2 33r XN2 Verifying the Service Engine Configuration There are several commands that provide current information and status of the Cisco WebEx Node SPA service engine and other components Showing Cisco WebEx Node SPA Settings and Activity You can use the show interfaces service engine command to display Cisco WebEx Node SPA configuration s...

Page 409: ...key 0552055C271A4B5C4D5D424A5B5E007F Since the passcode and token are encrypted the actual content is not displayed Note Verify that the service engine is reported in Steady state and the Application Status is Online If the Application Status is Online then verify that the indicated operation mode Web Conferencing or Voice and Video Conferencing is correct If not contact Cisco WebEx Technical Supp...

Page 410: ...the required consolidated image 3 08 02 or 3 09 01 in an appropriate media create and install the subpackages from the consolidated image to bootflash copy the optional subpackage sipspawma in the same directory in bootflash and reload the system in the subpackage mode After the router is up and running install the optional subpackage sipspawma For more information see the C onsolidated Packages a...

Page 411: ...15 Verify that the SPA is active 16 Go to https wma webex com and log in 17 Choose Administration Node Management 18 Select all the individual node names 19 Copy the wma passcode string to all the nodes 20 Enter the configuration mode 21 Enter the individual SPA interfaces and re enter the wma passcodes 22 Write the configuration to memory 23 Verify that the running configuration is pointing to th...

Page 412: ...otflash copy usb0 packages conf bootflash copy usb0 asr1000rp2 ipbase 03 08 02 S 153 1 S2 bin bootflash Step 6 Repeat step 1 to step 5 for the remaining packages Step 7 If you are running a dual RP system hardware redundant system perform the following step else skip to step 9 Step 8 Copy the expanded packages and the packages conf file from the USB drive to the standby bootflash Example copy usb0...

Page 413: ...mak9 03 08 02 S 153 1 S2 pkg Step 15 Verify that the SPA is active Example show platform Step 16 Go to https wma webex com and log in Step 17 Choose Administration Node Management Step 18 Select all the individual node names Step 19 Copy the wma passcode string to all the nodes Example mtg_webex web d2bc97983456676fbb7ea5cfcc2c3a57 Step 20 Enter the configuration mode Example configure terminal St...

Page 414: ...e following commands Example show platform hardware qfp act interface if name service engine0 0 0 statistics show platform hardware qfp act interface if name service engine0 1 0 statistics Step 26 Access the SIP console by using the request platform software console attach slot subslot command Configuring the WebEx Node Using a USB Memory Stick as a Backup Perform the following steps to configure ...

Page 415: ...ackage 15 Verify that the SPA is active 16 Go to https wma webex com and log in 17 Choose Administration Node Management 18 Select all the individual node names 19 Copy the wma passcode string to all the nodes for example mtg_webex web d2bc97983456676fbb7ea5cfcc2c3a57 20 Enter the configuration mode 21 Enter the individual SPA interfaces and re enter the wma passcodes 22 Write the configuration to...

Page 416: ...pspawmak9 03 09 01 S 153 2 S1 pkg bootflash copy usb0 packages conf bootflash copy usb0 asr1000rp2 ipbase 03 08 02 S 153 1 S2 bin bootflash Step 6 Repeat step 1 to step 5 for the remaining packages Step 7 If you are running a dual RP system hardware redundant system perform the following step else skip to step 9 Step 8 Copy the expanded packages and the packages conf file from the USB drive to the...

Page 417: ...platform Step 16 Go to https wma webex com and log in Step 17 Choose Administration Node Management Step 18 Select all the individual node names Step 19 Copy the wma passcode string to all the nodes for example mtg_webex web d2bc97983456676fbb7ea5cfcc2c3a57 Step 20 Enter the configuration mode Example configure terminal Step 21 Enter the individual SPA interfaces and re enter the wma passcodes Exa...

Page 418: ...llowing commands Example show platform hardware qfp act interface if name service engine0 0 0 statistics show platform hardware qfp act interface if name service engine0 1 0 statistics Step 26 Access the SIP console by using the request platform software console attach slot subslot command Configuring the WebEx Node from the Bootflash Perform the following steps to configure the WebEx Node from th...

Page 419: ...e names 18 Copy the wma passcode string to all the nodes for example mtg_webex web d2bc97983456676fbb7ea5cfcc2c3a57 19 Enter the configuration mode 20 Enter the individual SPA interfaces and re enter the wma passcodes 21 Write configuration to memory 22 Verify that the running configuration is pointing to the correct node determined in Step 8 23 Make sure that you are on the same network as the Ci...

Page 420: ... 03 08 02 S 153 1 S2 bin stby bootflash copy bootflash asr1000rp2 sipspawmak9 03 08 02 S 153 1 S2 pkg stby bootflash Step 7 Expand the consolidated package into the standby bootflash Example Request platform software package expand file stby bootflash asr1000rp1 adventerprisek9 03 08 02 S 153 1 S2 bin to stby bootflash Step 8 Enter the configuration mode Example configure terminal Step 9 Remove th...

Page 421: ...tep 18 Copy the wma passcode string to all the nodes for example mtg_webex web d2bc97983456676fbb7ea5cfcc2c3a57 Step 19 Enter the configuration mode Example configure terminal Step 20 Enter the individual SPA interfaces and re enter the wma passcodes Example interface service Engine 0 0 0 ip address ip addr subnet mask shutdown service engine ip address ip addr subnet mask service engine default g...

Page 422: ...le show platform hardware qfp act interface if name service engine0 0 0 statistics show platform hardware qfp act interface if name service engine0 1 0 statistics Step 25 Access the SIP console by using request platform software console attach slot subslot command Configuring the WebEx Node from the Bootflash Perform the following steps to configure the WebEx Node from the bootflash in Cisco IOS X...

Page 423: ...names 18 Copy the wma passcode string to all the nodes for example mtg_webex web d2bc97983456676fbb7ea5cfcc2c3a57 19 Enter the configuration mode 20 Enter the individual SPA interfaces and re enter the wma passcodes 21 Write configuration to memory 22 Verify that the running configuration is pointing to the correct node determined in Step 8 23 Make sure that you are on the same network as the Cisc...

Page 424: ... 03 09 01 S 153 2 S1 bin stby bootflash copy bootflash asr1000rp1 sipspawmak9 03 09 01 S 153 2 S1 pkg stby bootflash Step 7 Expand the consolidated package into the standby bootflash Example request platform software package expand file stby bootflash asr1000rp1 adventerprisek9 03 09 01 S 153 2 S1 bin to stby bootflash Step 8 Enter the configuration mode Example configure terminal Step 9 Remove th...

Page 425: ...tep 18 Copy the wma passcode string to all the nodes for example mtg_webex web d2bc97983456676fbb7ea5cfcc2c3a57 Step 19 Enter the configuration mode Example configure terminal Step 20 Enter the individual SPA interfaces and re enter the wma passcodes Example interface service Engine 0 0 0 ip address ip addr subnet mask shutdown service engine ip address ip addr subnet mask service engine default g...

Page 426: ...co WebEx Node SPA installed in a Cisco ASR 1000 Series Router Router config t Router config ip nat inside source static 10 200 72 18 192 0 2 1 Router config interface service engine 1 0 0 Router config if ip address 10 200 72 17 255 255 255 252 Router config if service engine ip address 10 200 72 18 255 255 255 252 Router config if service engine default gateway 10 200 72 17 Router config if servi...

Page 427: ...al Troubleshooting Information page 381 Performing Basic Troubleshooting page 389 Using the Cisco IOS Event Tracer to Troubleshoot Problems page 395 Preparing for Online Insertion and Removal of a SPA page 395 General Troubleshooting Information This section provides the following general information for troubleshooting the Cisco WebEx Node SPA Interpreting Console Error and System Messages Refer ...

Page 428: ... status for a specified Cisco WebEx Node SPA show hw module subslot service engine status Displays the application and operational status and configuration of a specified Cisco WebEx Node SPA show Commands to Display Cisco WebEx Node SPA IDPROM show diag subslot eeprom Displays main fields of the Cisco WebEx Node SPA IDPROM show diag subslot detail Display all the fields of the Cisco WebEx Node SP...

Page 429: ...M1066 0 5 0 5 5 CPLD 1 2 1 2 1 Appl I O FPGA 1 2 1 2 2 ROMMON 1 1 1 1 1 1 SPA WMA K9 0 165 4 ADM1066 0 5 0 5 5 CPLD 1 2 1 2 1 Appl I O FPGA 1 2 1 2 2 ROMMON 1 1 1 1 show Command to Display Cisco WebEx Node SPA Error Messages on the RP Console The show logging command displays the logged messages that have appeared on the RP console The following is an example of a software error message that might...

Page 430: ...n a Cisco WebEx Node SPA the SPA must first be configured with a minimum of the following commands and be in the up state ip address service engine ip address service engine default gateway The service engine ip address command must be configured before the service engine default gateway command Opening the Cisco WebEx Node SPA Console The following example shows how to open the SPA console The SP...

Page 431: ...g Dumps the content of the var log messages file show disk partitions Displays the partitions available on the hard disk drive HDD show disk smart Displays S M A R T output of the HDD show tech support Gathers information for troubleshooting ping Sends echo messages copy tftp disk0 Copies files from a TFTP server to the HDD first partition load Loads a plug in image exit Exits from the Cisco WebEx...

Page 432: ...n the following example DETAILED STEPS Step 1 From the RP console access the Cisco WebEx Node SPA console as shown in the following example Example Router hw module subslot 0 0 service engine session MontaVista R Linux R Carrier Grade Edition 5 0 custom Linux mips64 2 6 21_mvlcge500 octeon mips64_octeon_v2_be Vegas Shell CGE 5 0 Version Copyright c 1985 2008 by Cisco Systems Inc All rights reserve...

Page 433: ...example 2 From the SIP console enter the show hw module subslot bay bootlog cpu prev or show hw module subslot bay bootlog cpu last commands to access the traceback from either the previous SPA boot cpu prev option or last SPA boot cpu last option as shown in the following examples DETAILED STEPS Step 1 From the RP console access the SIP console and enter enable mode as shown in the following exam...

Page 434: ...fffff8c095c7c ffffffff8c095afc 0000000000000028 0000000000000080 ffffffff8c0068d8 ffffffff8c0068d8 ffffffff8c40fa18 a800000414469b80 ffffffff8c095dec ffffffff8c095dc0 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff8c006be8 0000000000000000 ffffffff8c4c68b0 0000000000000000 ffffffff8c4b1b24 0000000000000000 0000000000000000 000000000000...

Page 435: ...ication of a problem Use the show hw module subslot all oir command to display the operational status of the Cisco WebEx Node SPA The following example shows sample output of the show hw module subslot all oir command that shows the Cisco WebEx Node SPA in subslot 1 1 in the booting state Router sh hw module subslot all oir Module Model Operational Status subslot 0 0 SPA 2X1GE V2 ok subslot 0 1 SP...

Page 436: ...r a longer length of time than usual Table 36 Possible Reasons for Longer Booting Times in the Cisco WebEx Node SPA Solutions Observations and Comments Possible Problem From EXEC mode enter the show upgrade fpd progress command to check if a field programmable devices FPD upgrade is in progress You can also check if the STATUS LED is blinking in amber color Tip When the system detects an incompati...

Page 437: ... should boot normally after the upgrade is complete 1 If the FPD upgrade completes successfully but you still have an error then the SPA probably has a hardware problem 2 Refer to the troubleshooting steps in the the http www cisco com en US docs interfaces_modules shared_port_adapters install_upgrade ASR1000 asr_sip_spa_hw html Cisco Aggregation Services Router 1000 Series SIP and SPA Hardware In...

Page 438: ... Node SPA refer to the Cisco ASR 1000 Series Aggregation Services Router Software Configuration Guide The show hw module subslot all oir command displays a not allowed online reason code for the out of service operational status and the show logging command displays the ASR1000_RP_SPA 3 MISSING_SPA_PKG_ERR as shown in the following example Mar 24 22 39 49 832 ASR1000_RP_SPA 3 MISSING_SPA_PKG_ERR s...

Page 439: ...e ASR 1000 Series Aggregation Services Routerschapter The output of the show hw module subslot service engine status command shows Online in the Application Status field and Web Conferencing as the mistaken operation mode when the desired mode is Voice and Video Conferencing as shown in the following example Router show hw module subslot 1 0 service engine status Service Engine is Cisco SPA WMA K9...

Page 440: ... 0 299 ms For more information about accessing the Cisco WebEx SPA console see the Accessing the Cisco WebEx Node SPA Console on page 384 The output of the show hw module subslot service engine status command shows Offline in the Application Status field Confirm that a message similar to the following example appears on the RP console Nov 3 13 45 51 943 SPA_SRVCS_ENGINE 3 APP_MSG_ERR SIP0 0 SPA WM...

Page 441: ...tware This feature gives Cisco service representatives additional insight into the operation of the Cisco IOS software and can be useful in helping to diagnose problems in the unlikely event of an operating system malfunction or in the case of redundant systems route processor switchover Event tracing works by reading informational messages from specific Cisco IOS software subsystem components tha...

Page 442: ...ut activating and deactivating SPAs in preparation for OIR see the the Troubleshooting the SIP chapter Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 396 OL 14127 17 Troubleshooting the Cisco WebEx Node for the ASR 1000 Series Aggregation Services Routers Preparing for Online Insertion and Removal of a SPA ...

Page 443: ...rted Features page 401 Restrictions page 403 Introduction to RTCP page 403 Supported MIBs page 404 Release History Modification Release Support for the Adaptive Multi Rate Wideband AMR WB feature was provided on the SBC on the Cisco ASR 1000 Series Aggregation Services Routers Cisco IOS XE Release 3 8 0S Support for the termination and generation of Real Time Transport Control Protocol RTCP on the...

Page 444: ...R 1006 SPA DSP Rules for Installing SPA DSP This section provides detailed information about the rules for installing SPA DSP on Cisco ASR 1000 Series Aggregation Services Routers For installing a SPA DSP you need to adhere to the following rules 1 The Cisco ASR 1000 Series Aggregation Services Routers must be installed with Advanced Enterprise Services K9 AESK9 only The following table provides d...

Page 445: ... different packetization settings transrating and the ability to perform DTMF interworking The SBC on the Cisco ASR1000 Series Router externally known as Cisco Unified Border Element Service Provider CUBE SP can be configured as a Unified SBC or as a Distributed SBC When configured as a distributed SBC the SPA DSP can be used externally as a centralized resource for other SBCs High Level System De...

Page 446: ...e 168 8 AMR WB Table 42 SPA DSP Supported Transcoding Codec List Codec Description Codec Name G 711 A Law 64000 bps g711alaw G 711 u Law 64000 bps g711ulaw G722r64 g722 64 G 723 1 5300 bps g723r53 G 723 1 6300 bps g723r63 G 726 16000 bps g726r16 G 726 24000 bps g726r24 G 726 32000 bps g726r32 G 726 40000 bps g726r40 G 728 codec g728 G 729ab 8000 bps g729abr8 G 729a 8000 bps g729ar8 G 729b 8000 bps...

Page 447: ...ing consists of simultaneous voice band tones generated when a button is pressed on a telephone The use of DTMF signaling for this feature enables support for advanced telephony services Currently there are a number of application servers and service creation platforms that do not support media connections To provide value added services to the network these servers and platforms need to be aware ...

Page 448: ... Voice Activity Detection VAD This section discusses about how to deal with voice packets and silence periods during a voice call It also provides information about how these voice quality issues can be rectified by using the voice activity detection VAD feature The IP based telephony systems need a voice activity detector to detect silence periods in the voice signal and temporarily discontinue t...

Page 449: ...g the RTP flow or using a different codec Understanding the RTCP Packet Types The RTCP recognizes several types of packets including sender report receiver report source description and bye packets In addition the protocol is extensible and allows application specific RTCP packets A standards based extension of the RTCP is the Extended Report packet type introduced by RFC 3611 3 The following prov...

Page 450: ...nerate command and if a transcoding based call is established the appropriate control signals are sent to the SPA DSP to generate and terminate the RTCP When the SPA DSP receives the RTCP packet it processes the packet and effectively terminates it The SPA DSP then generates new RTCP packet for transmission and populates them with the appropriate RTCP content based on the associated stream till th...

Page 451: ...rom the Cisco MIBs page at the following URL http www cisco com public sw center netmgmt cmtk mibs shtml To access Cisco MIB Locator you must have an account on Cisco com If you have forgotten or lost your account information send a blank e mail to cco locksmith cisco com An automatic check will verify that your e mail address is registered with Cisco com If the check is successful account details...

Page 452: ...Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 406 OL 14127 17 Overview of the Cisco DSP SPA for the ASR 1000 Series Aggregation Services Routers Supported MIBs ...

Page 453: ...you configure the voice transcoding functionality you must enable the SPA DSP After you enable the voice card and set the SPA DSP in DSP farm mode using the dsp services dspfarm command you can create the DSP farm service profiles DSP Farm Profiles DSP farm profiles are created to allocate DSP farm resources DSP farm profiles can only be created after you set the DSP SPA in DSP farm mode Under the...

Page 454: ...ion Guide Cisco IOS Configuration Fundamentals Configuration Guide Cisco IOS Configuration Fundamentals Command Reference Prerequisites Complete the following prerequisites to successfully enable the SPA DSP and to set DSP SPA in DSP Farm mode on Cisco ASR 1000 Series Router Requires Cisco IOS XE Software Release 3 2 or a later release installed on Cisco ASR 1000 Series Router DSP SPA installed an...

Page 455: ...tifier transcode universal Step 6 Example Router config dspfarm profile 1 transcode universal The profile identifier and service type uniquely identify a profile If the service type and profile identifier pair are not unique you are prompted to choose a different profile identifier Note Optional Includes a specific description about the Cisco DSP farm profile description text Example Router config...

Page 456: ...pfarm profile no shutdown Step 11 Exits DSP farm profile configuration mode exit Example Router config dspfarm profile exit Step 12 What to Do Next For more information related to associating an SBC to a DSP farm profile see the Cisco Unified Border Element SP Edition SPA DSP Services chapter in Cisco Unified Border Element SP Edition Configuration Guide Unified Model http www cisco com en US docs...

Page 457: ...pfarm profile 1 Step 3 Enables the voice activity detection VAD feature locally and overrides the external VAD settings vad on override Example Router config dspfarm profile vad on override Step 4 Displays the local VAD settings which will override the external VAD settings for the current DSP farm profile do show running config Example Router config dspfarm profile do show running config Step 5 E...

Page 458: ...dditional information that is included in the command output pertains to HA State DSP_HA_STATE_PENDING1 The additional information is displayed when a SPA DSP undergoes call recovery The following sample output shows how HA State DSP_HA_STATE_PENDING1 is added The additional command output is seen only in Cisco IOS XE Release 3 3 0S and later releases Router show voice dsp group all Show DSP group...

Page 459: ...re the RTCP on the SPA DSP on the Cisco Unified Border Element Unified Model perform the following steps SUMMARY STEPS 1 enable 2 configure terminal 3 sbc sbc name 4 rtcp regenerate DETAILED STEPS Purpose Command or Action Enables the privileged EXEC mode Enter your password if prompted enable Example Router enable Step 1 Enters the global configuration config mode configure terminal Example Route...

Page 460: ...ed enable Example Router enable Step 1 Enters the global configuration config mode configure terminal Example Router configure terminal Step 2 Creates the Data Border Element DBE service on the SBC and enters the SBC DBE configuration mode config sbc dbe sbc sbc name dbe Example Router config sbc mySBC dbe Step 3 Enables the generation and termination of the RTCP packets on the SPA DSP for the Dis...

Page 461: ...ofile codec g723r63 Router config dspfarm profile codec g723r53 Router config dspfarm profile maximum sessions 10 Router config dspfarm profile associate application sbc Router config dspfarm profile no shutdown Router config dspfarm profile exit Router config exit Router show running config voice card 1 1 dsp services dspfarm dspfarm profile 2 transcode universal description low2mediumcomp codec ...

Page 462: ...co ASR 1000 Series Routers refer to the Cisco ASR 1000 Series Aggregation Services Routers MIB Specifications Guide http www cisco com en US docs routers asr1000 mib guide asr1kmib html Common MIBs ENTITY MIB ENTITY SENSOR MIB Cisco Specific Common MIBs CISCO DSP MGMT MIB OLD CISCO CHASSIS MIB CISCO ENTITY FRU CONTROL MIB CISCO ENTITY SENSOR MIB CISCO ENTITY ALARM MIB CISCO ENTITY VENDORTYPE OID M...

Page 463: ...inks to products technologies solutions technical tips tools and technical documentation Registered Cisco com users can log in from this page to access even more content Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 OL 14127 17 417 Configuring the Cisco DSP SPA for the ASR 1000 Series Aggregation Services Routers Additional Re...

Page 464: ...ies Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 418 OL 14127 17 Configuring the Cisco DSP SPA for the ASR 1000 Series Aggregation Services Routers Additional References ...

Page 465: ...SPA FPD upgrades This chapter includes the following sections Release History page 419 FPD Upgrade page 420 Optional FPD Procedures page 423 FPD Image Upgrade Examples page 426 Troubleshooting Problems with FPD Image Upgrades page 427 Release History The following table provides the release history for all FPD related features on the Cisco ASR 1000 Series Routers Table 43 FPD Release History Modif...

Page 466: ...co IOS release that you are upgrading to The package contains both the Cisco IOS image and the FPD image Step 2 Boot the new version of Cisco IOS When the new version of Cisco IOS boots search for the bundled FPD image The FPD images will be updated automatically as part of the Cisco IOS boot process Step 3 When the router has booted verify the upgrade was successful by entering the show hw module...

Page 467: ...oading the new image Step 3 Load the new image If your current FPD image is not compatible with the new image the SPAs do not come online Note Upgrading FPD Images in a Production System Adding a SPA to a production system presents the possibility that the SPA may contain versions of FPD images that are incompatible with the Cisco IOS release currently running the router In addition the FPD upgrad...

Page 468: ...a spare system is not available to perform an upgrade you can check for system compatibility by disabling the automatic upgrade feature before inserting the SPA The automatic upgrade feature is enabled by default It can be disabled using the no upgrade fpd auto command If the FPD images on the SPA are compatible with the system you will only need to re enable the automatic upgrade feature the auto...

Page 469: ...d subslot number is the subslot number where the SPA is located fpd indicates the type of upgrade required bundle selects the bundled FPD package and reload specifies that the SPA is automatically reloaded after the upgrade Note that subslot slot number subslot number is used to specify a SPA FPD upgrade The SPA will automatically be reloaded to complete the FPD upgrade An image upgrade can requir...

Page 470: ...r where the SIP is installed and subslot number is the number of the SIP subslot where a target SPA is located Entering the all keyword shows information for hardware in all router slots The following examples show the output when using this show command The output display in this example shows that FPD versions on the SPAs in the system meet the minimum requirements Router show hw module all fpd ...

Page 471: ...ge package you need for an upgrade Router show upgrade fpd package default This Cisco IOS software image requires the following default FPD Image Package for the automatic upgrade of FPD images the package is available from Cisco com and is accessible from the Cisco Software Center page where this IOS software image can be downloaded Version 12 2 XN Package Filename asr1000 fpd bundle pkg List of ...

Page 472: ...TERRUPT DURING THE UPGRADE PROCESS estimated upgrade completion time 00 01 00 Nov 28 13 14 43 267 FPD_MGMT 6 UPGRADE_PASSED I O FPGA FPD ID 2 image in the SPA 2XT3 E3 card in subslot 0 1 has been successfully updated from version 0 6 to version 1 0 Upgrading time 00 00 20 285 Nov 28 13 14 43 267 FPD_MGMT 6 OVERALL_UPGRADE All the attempts to upgrade the required FPD images have been completed for ...

Page 473: ... will interrupt normal operation of the card If necessary ensure that appropriate actions have been taken to redirect card traffic before starting the FPD upgrade Are you sure that you want to perform this operation no yes Initiating the upgrade operation on the target card Use show upgrade fpd progress command to see upgrade progress Router Mar 4 16 15 22 862 FPD_MGMT 6 UPGRADE_TIME Estimated tot...

Page 474: ...Name Version Version 0 0 SPA 4XOC3 POS 1 0 1 I O FPGA 3 4 3 4 0 1 SPA 4XOC3 PO DISABLED 1 0 0 2 SPA 1X10GE L V2 1 0 1 10GE I O FPGA 1 9 1 9 0 3 SPA 1X10GE L V2 1 0 1 10GE I O FPGA 1 9 1 9 Performing an FPD Recovery Upgrade The recovery upgrade procedure can only be performed on a SPA that has been powered off by the system after it has failed all of the retries attempted to initialize the SPA The ...

Page 475: ... If this is the case then a recovery upgrade would be required to fix the failure Hit ENTER to proceed with recovery upgrade operation confirm The following FPD will be upgraded for SPA 4XOC3 POS H W ver 1 0 in subslot 0 1 Field Programmable Current Upgrade Estimated Device ID Name Version Version Upgrade Time 1 I O FPGA 3 4 00 00 50 NOTES Use show upgrade fpd progress command to view the progress...

Page 476: ...n Required Slot Card Type Ver Device ID Name Version Version 0 0 SPA 4XOC3 POS 1 0 1 I O FPGA 3 4 3 4 0 1 SPA 4XOC3 POS 1 0 1 I O FPGA 3 4 3 4 0 2 SPA 1X10GE L V2 1 0 1 10GE I O FPGA 1 9 1 9 0 3 SPA 1X10GE L V2 1 0 1 10GE I O FPGA 1 9 1 9 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 430 OL 14127 17 Upgrading Field Programmabl...

Page 477: ...ng page 432 Prerequisites for Ingress Classification and Scheduling page 432 Classification and Scheduling Restrictions page 434 Information About Ingress Classification page 434 Information About Ingress Scheduling page 448 Release History Table 44 Ingress Classification and Scheduling Release History Modification Release Classification and scheduling for ingress packets was introduced on the Cis...

Page 478: ...ress side ingress classification and scheduling have been introduced in Cisco IOS XE Software Release 3 1S This technology provides the following advantages Classifies and schedules the packets marked as high priority Reduces the latency and jitters for packets example video and voice classified as high priority Prerequisites for Ingress Classification and Scheduling The following table shows the ...

Page 479: ...ESP 40 SIPs supported CC 10 CC 40 SPAs supported POS SPA OC3 OC12 OC48 and OC192 flavors Channelized SPA ChT1 E1 ChT3 DS0 ChSTM1 OC3 and ChOC12 DS0 SPAs Clear Channel SPA T3 E3 and 12 in 1 SPAs Ethernet SPAs FE 1 GE 10 GE SPAs ATM SPAs OC 3 and OC 12 flavour SPAs Cisco IOS XE Release 3 1S Route Processor 1 RP1 Route Processor 2 RP2 Cisco ASR 1000 Series Router The above listed new commands for ing...

Page 480: ...any per CC minimum bandwidth configuration exceeding its ESI link capacity will be replaced with the corresponding ESI link s maximum capacity When configuring the minimum CC bandwidth the available range is 0 to the minimum carrier card bandwidth and ESP bandwidth Information About Ingress Classification The following sections provide details of the Ingress classification feature Ingress Classifi...

Page 481: ...rate from example 3 carrier cards is 3 multiplied by 11 2Gbps Output rate towards QFP 25 6 Gbps ESP 20G No ESP oversubscription Example Input rate from example 3 carrier cards is 3 multiplied by 11 2Gbps Output rate towards QFP 2 25 6 Gbps ESP 40G No ESP oversubscription Example Input rate from example 3 carrier cards is 3 multiplied by 11 2Gbps Output rate towards Yoda 4 25 6 Gbps ESP 100G The fo...

Page 482: ... Example Input rate from example 3 carrier cards is 3 multiplied by 11 2 Gbps Output rate towards QFP 25 6 Gbps ESP is oversubscribed ESP 20G ASR1000 SIP40G operates as ASR1000 SIP40G Example Input rate from example 3 carrier cards is 3 multiplied by 23 Gbps Output rate towards QFP 51 2 Gbps ESP is oversubscribed ESP 40G ASR1000 SIP40G operates as ASR1000 SIP40G Example Input rate from example 3 c...

Page 483: ...ation performed within the SPA hardware SIP based classification SPAs rely on the classification performed inside the CC The SPAs supported on a Cisco ASR 1000 Series Aggregation Services Router can be broadly classified into the following categories Ethernet SPAs Fast Ethernet FE 1 Gigabit Ethernet GE 10 Gigabit Ethernet SPAs ATM SPAs OC3 and OC12 flavours Channelized SPAs ChT1 E1 ChT3 DS0 ChSTM1...

Page 484: ...P SPA Based Classification Ethernet and ATM SPAs perform classification at the SPA level In the SPA based classification model the SPA performs both L2 and L3 classification and decides on the priority of the packet After classifying the packets into high priority and low priority the SPA has unique SPI4 channels per priority and all the high priority packets are sent on separate SPI4 channels oth...

Page 485: ...alues are specified as high priority for IPv6 DSCP values the system considers packets with DSCP EF as high priority MPLS EXP bits If no values are specified as high priority for MPLS EXP values the system considers packets with EXP values 6 7 as high priority High Availability and Online Insertion and Removal CLI configured under an interface are retained after SPA online insertion and removal OI...

Page 486: ...ace types for this procedure are interface POS Serial interface path id Example Router config interface POS 0 2 0 Step 4 POS Serial The example indicates a 0 port in the POS SPA adapter at sub slot 2 in the SIP at slot 0 Note Attaches the ingress classification class map template with the specified index id to the POS or Serial interface plim qos input class map index id Example Router config if p...

Page 487: ...ess classification template settings for the specified template ID and enables the configuration of the classifications for IPv4 IPv6 or MPLS ingress class map index id Example Router config ing class map ingress class map 1 Step 3 Sets the priority for all IPv4 packets as high map ip all queue strict priority Example Router config ing class map map ip all queue strict priority Step 4 Enables clas...

Page 488: ...Serial interface name with the notation interface POS Serial interface path id Example Router config interface POS 0 2 0 Step 10 slot sub slot interface id Possible interface types for this procedure are POS Serial The example indicates a 0 port in the POS SPA adapter at sub slot 2 in the SIP at slot 0 Note Attaches the ingress classification class map template with the specified index id to the P...

Page 489: ... the no plim qos input map ip precedence 4 5 queue 0 for which the configuration has not been configured it shows an error message Precedence 4 not configured for queue 0 Cannot use no option to remove it However if you are executing the no command for a queue for which configuration has been done the no form of the command works fine The error message is also displayed if no form of command is ex...

Page 490: ...v6 tc tc value queue strict priority Example Router config ing class map map ipv6 tc af43 queue strict priority Step 5 Exits the ingress class map mode and goes back to the global configuration mode exit Example Router config ing class map exit Step 6 Enters the interface configuration mode and specifies the POS or Serial interface name with the notation interface POS Serial interface path id Exam...

Page 491: ...priority 6 exit 7 interface POS Serial interface path id 8 plim qos input class map index id DETAILED STEPS Purpose Command or Action Enables privileged EXEC mode Enter your password when prompted enable Example Router enable Step 1 Enters global configuration mode configure terminal Example Router configure terminal Step 2 Enters the ingress classification template settings for the specified temp...

Page 492: ...slot sub slot interface id Possible interface types for this procedure are POS Serial The example indicates a 0 port in the POS SPA adapter at sub slot 2 in the SIP at slot 0 Note Attaches the ingress classification class map template with the specified index id to the POS or Serial interface plim qos input class map index id Example Router config if plim qos input class map 1 Step 8 Classifying I...

Page 493: ...ner based Example Router config subif plim qos input map cos inner based Step 4 The VLAN COS values can be enabled by default by executing the plim qos input map enable command Note Configures the COS values or the range of the inner VLAN of a qinq subinterface to high priority plim qos input map cos inner 5 6 queue strict priority Example Router config subif plim qos input map cos inner 5 6 queue...

Page 494: ...ity packets based on either the weight assigned to the interface or the entire SPA Configuring weights provides an option in distributing the excess bandwidth among different interfaces to schedule low priority packets Intra CC scheduling is supported in all SPAs SIP 10 and SIP 40 To assign excess weight to a clear channel SPA POS ATM Ethernet or Serial SPAs execute the plim qos input weight weigh...

Page 495: ...orted excess weight range from Cisco IOS XE Release 3 1S and onwards for intra SIP scheduling is as follows SIP 10 40 to 10000 SIP 40 40 to 10000 The supported minimum bandwidth range from Cisco IOS XE Release 3 1S and onwards for Inter SIP scheduling depends on the combination of SIP and ESP The following is the range for minimum bandwidth configuration for various combination of SIP and ESP SIP ...

Page 496: ...le Router config if plim qos input weight 100 Step 4 The plim qos input weight command is applicable for only clear channel SPAs Note Exits from the interface configuration mode and goes back to the configuration mode exit Example Router config if exit Step 5 Assigns excess weight of 150 for bandwidth distribution to the channelized SPA at slot 0 1 hw module subslot 0 1 qos input weight 150 Exampl...

Page 497: ...Scheduling Mode Strict Priority Example Example 0 0 SPA 5X1GE V2 Example Interface 0 0 0 Example BW 1000000 Kbps Min BW N A Excessive Weight 100000 Kbps HP Polices Example Interface 0 0 1 Example BW 1000000 Kbps Min BW N A Excessive Weight 1000000 Kbps HP Polices Example Interface 0 0 2 Example BW 1000000 Kbps Min BW N A Excessive Weight 1000000 Kbps HP Polices Cisco ASR 1000 Series Aggregation Se...

Page 498: ...bps HP Polices Configuring Inter CC Scheduling The ESP level scheduling feature helps to assign minimum guaranteed bandwidth for the entire SIP and to assign a specific weight to the SIP for distribution of the excess bandwidth Execute the following commands to either assign the minimum guaranteed bandwidth or to configure the weight for the entire SIP for excess bandwidth distribution Cisco ASR 1...

Page 499: ...1 qos input link A bandwidth 512 Step 3 Assigns excess weight of 50 to the ESI link A of the SIP hw module slot 1 qos input link A weight 50 Example Router config hw module slot 1 qos input link A weight 50 Step 4 Exits from the configuration mode and goes back to the privilege execution mode exit Example Router config if exit Step 5 Displays the minimum guaranteed bandwidth and weight configured ...

Page 500: ...ple RP0 99975 HILO 256 Example SIP0 11199981 HI 50 What to Do Next Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 454 OL 14127 17 Classifying and Scheduling Packets for the ASR 1000 Series Aggregation Services Routers Scheduling Overview ...

Page 501: ... page 465 Restrictions page 466 Scalability page 467 Supported MIBs page 467 Displaying the SPA Hardware Type page 469 Release History Modification Release Support for the 1 Port Channelized OC3 STM 1 ATM and Circuit Emulation SPA was introduced on the Cisco ASR 1000 Series Aggregation Services Routers Cisco IOS XE Release 3 3 0S Added information about the following SPAs 2 Port Channelize d T3 E3...

Page 502: ...SPA SPA 24CHT1 CE ATM 1 Port Channelized OC 3 STM1 ATM CEoP SPA SPA 1CHOC3 CE ATM The following table describes the features supported on different types of circuit emulation CEM SPAs Table 49 Circuit Emulation SPA Types and Feature Compatibility Matrix Feature Supported Cisco IOS XE Release in which SPA Introduced Circuit Emulation CEM SPA Type Supports only the CEM mode 3 3 0S SPA 1CHOC3 CE ATM ...

Page 503: ... a circuit or a leased line for transport The SPA 1CHOC3 CE ATM and SPA 24CHT1 CE ATM implement CEoP by transporting circuits over a packet based network The SPA 1CHOC3 CE ATM and SPA 24CHT1 CE ATM SPAs help service providers and enterprises migrate to one packet networks that are capable of efficiently delivering both data and circuit services CEoP Frame Formats The SPA 1CHOC3 CE ATM SPA 2CHT3 CE...

Page 504: ...Maximum Payload DS0 8 256 32 10 320 40 1 4 128 32 10 320 80 2 4 128 33 10 320 120 3 2 64 32 10 320 160 4 2 64 40 10 320 200 5 2 64 48 10 320 240 6 2 64 56 10 320 280 7 2 64 64 10 320 320 8 2 64 72 10 320 360 9 2 64 80 10 320 400 10 2 64 88 10 320 440 11 2 64 96 10 320 480 12 2 64 104 10 320 520 13 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS...

Page 505: ...20 1080 27 2 64 224 10 320 1120 28 2 64 232 10 320 1160 29 2 64 240 10 320 1200 30 2 64 248 10 320 1240 31 2 64 256 10 320 1280 32 Overview of SAToP mode The SAToP mode encapsulates the T1 E1 or T3 E3 unstructured unchannelized services over packet switched networks In unstructured SAToP mode bytes are sent out as they arrive on the TDM line Bytes do not have to be aligned with any framing Cisco A...

Page 506: ...SAToP frame format Table 52 SAToP E1 Frame Payload and Jitter Limits Minimum Jitter Maximum Jitter Minimum Payload Minimum Jitter Maximum Jitter Maximum Payload 2 64 256 10 320 1280 Supported Features This section provides a list of the primary features supported by the CEoP SPA hardware and software Basic Features The basic features supported by the SPA 1CHOC3 CE ATM are Compliant with IETF stand...

Page 507: ...ode Effective from Cisco IOS XE Release 3 5 0S the 2 Port Channelized T3 E3 ATM CEoP SPA supports the clear channel E3 ATM mode and the clear channel T3 ATM mode Provision to set the clocking mode to either local timing or loop timing default for individual DS3 E3 paths The DS3 and E3 alarms reported are LOS Loss Of Signal LOF Loss Of Frame AIS Alarm Indication Signal RAI Remote Alarm Indication I...

Page 508: ...cations It provisions full channelization of DS3 to DS0 CEM mode only It enables bellcore GR 253 CORE SONET SDH compliance ITU T G 707 G 783 G 957 G 958 It supports OIR of individual 24 Port Channelized T1 E1 ATM CEoP SPA in the SIP SONET SDH Error Alarm and Performance Monitoring The subfeatures that are related to SONET SDH alarm and performance monitoring for a SPA 1CHOC3 CE ATM are as follows ...

Page 509: ...cks T1 E1 loopbacks The channelization that is supported Framed or unframed T1s or E1s which can be further channelized to DS0s Supported SONET SDH synchronization Local internal timing for inter router connections over dark fiber or wave division multiplexing WDM equipment Loop line timing for connecting to the SONET SDH equipment 4 6 ppm clock accuracy over the full range of the operating temper...

Page 510: ...SES P Unavailable Seconds Path UAS P T3 E3 Errors and Alarms The 2 Port Channelized T3 E3 ATM CEoP SPA reports the following errors and alarms Alarm Indication Signal AIS Far end block error FEBE Far end receive failure FERF Frame error Out of frame OOF Path parity error Parity bit P bit disagreements Receive Alarm Indication Signal RAIS Yellow alarm bit X bits disagreements Cisco ASR 1000 Series ...

Page 511: ...Emulation Services over User Datagram Protocol CESoUDP The features that are not supported by the 2 Port Channelized T3 E3 ATM CEoP SPA in Cisco IOS XE Release 3 4 0S are as follows Inverse ARP Inter Local Management Interface ILMI ATM Signalling Auto VC Broadband features ILMI 1 0 IETF RFC 2364 and RFC 2516 for Point to Point Protocol PPP over ATM IETF RFC 1577 support for classical IP and Addres...

Page 512: ... ATM Local Switching is supported only from Cisco IOS XE Release 3 5 0S Layer 2 permanent virtual circuit PVC and Layer 2 permanent virtual path PVP traffic shaping is not supported Switched virtual circuit SVC is not supported The SPA 2CHT3 CE ATM does not support the network clocking commands for sourcing in Cisco IOS XE Release 3 4 0S because the T3 standard does not specify the clocking qualit...

Page 513: ...llows 24 T1 x 24 DS0s 576 24 E1 x 31 DS0s 744 T1 can support a maximum of 24 possible CEM groups E1 can support a maximum of 31 possible CEM groups Total number of CEM groups that can be configured per SPA 24CHT1 CE ATM are 191 The scalability details of the SPA 2CHT3 CE ATM are as follows Maximum number of DS0s configurable on a 2 port T3 E3 SPA are as follows 2 T3 x 28 T1 x 24 DS0 1344 2 T3 x 21...

Page 514: ...ISCO CLASS BASED QOS MIB MIB II CISCO ENTITY ASSET MIB CISCO EXTENDED ENTITY MIB CISCO IETF PW MIB CISCO IETF PW MPLS MIB Effective from Cisco IOS XE Release 3 4 0S the following MIBs are supported for the SPA 24CHT1 CE ATM on the Cisco ASR 1000 Series Routers ENTITY MIB ENTITY SENSOR MIB ENTITY STATE MIB CISCO CLASS BASED QOS MIB CISCO ENTITY SENSOR MIB CISCO ENTITY FRU CONTROL MIB CISCO ENTITY V...

Page 515: ...do Displaying the SPA Hardware Type To verify the SPA hardware type that is installed in your Cisco ASR 1000 Series Routers use either the show interfaces command or the show diagcommand A number of other show commands also provide information about the SPA hardware The following table shows the hardware description that appears in the show command output for each type of Circuit Emulation SPA tha...

Page 516: ...hes Total output drops 0 Queueing strategy fifo Output queue 0 0 size max 5 minute input rate 1536000 bits sec 1000 packets sec 5 minute output rate 0 bits sec 0 packets sec 498511041 packets input 95714119872 bytes 0 no buffer Received 0 broadcasts 0 IP multicasts 0 runts 0 giants 0 throttles 0 input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 0 packets output 0 bytes 0 underruns 0 output er...

Page 517: ...g example shows an output of the show interfaces atm command on a Cisco ASR 1000 Series Routers with the SPA 2CHT3 CE ATM configured as clear channel ATM T3 and installed in the second subslot of a SIP that is installed in slot 0 Router show interfaces atm 0 2 0 ATM0 2 0 is up line protocol is up Hardware is SPA 2CHT3 CE ATM address is 0024 975c 1f20 bia 0024 975c 1f20 MTU 4470 bytes sub MTU 4470 ...

Page 518: ... never output hang never Last clearing of show interface counters never Input queue 0 75 0 0 size max drops flushes Total output drops 0 Queueing strategy fifo Output queue 0 40 size max 5 minute input rate 0 bits sec 0 packets sec 5 minute output rate 0 bits sec 0 packets sec 0 packets input 0 bytes 0 no buffer Received 0 broadcasts 0 IP multicasts 0 runts 0 giants 0 throttles 0 input errors 0 CR...

Page 519: ...M page 497 Configuring Pseudowire Redundancy page 505 Configuring T1 on a 24 Port Channelized T1 E1 ATM CEoP SPA page 507 Configuring E1 on a 24 Port Channelized T1 E1 ATM CEoP SPA page 508 Configuring a 24 Port Channelized T1 E1 ATM CEoP SPA in the Clear Channel ATM Mode page 509 Configuring SONET OC 3 page 514 Configuring Clocking page 517 Configuring CEM Parameters page 533 Configuring Layer 3 ...

Page 520: ...iew chapter in the Cisco ASR 1000 Series Hardware Installation Guide Note Configuration Tasks This section describes the most common configurations for the SPA 1CHOC3 CE ATM on the Cisco ASR 1000 Series Routers For information about managing your system images and configuration files see the following documents Cisco ASR 1000 SIP and SPA Hardware Installation Guide Cisco ASR 1000 Series Aggregatio...

Page 521: ...orts the CEM mode but does not support the IMA mode Effective from Cisco IOS XE Release 3 10 0S The 24 port channelized T1E1 SPA supported ATM mode on the SPA 24CHT1 CE ATM The following sections show how to configure each of the SPAs for the CEM mode Configuring SPA 1CHOC3 CE ATM for SONET VT1 5 To configure SPA 1CHOC3 CE ATM for SONET VT 1 5 perform the following procedure SUMMARY STEPS 1 Router...

Page 522: ...Y STEPS 1 Router config controller sonet slot subslot interface id 2 Router config controller framing sdh 3 Router config controller aug mapping au 4 4 Router config controller au 4 1 tug 3 2 5 Router config ctrlr tug3 mode c 12 6 Do one of the following Router config ctrlr tug3 tug 2 1 e1 1 cem group 1 unframed Router config ctrlr tug3 tug 2 1 e1 1 cem group 1 timeslots list of timeslots DETAILED...

Page 523: ...ig controller aug mapping au 3 4 Router config controller au 3 3 5 Router config ctrlr au3 mode c 11 6 Do one of the following Router config ctrlr au3 tug 2 1 t1 2 cem group 1 unframed Router config ctrlr au3 tug 2 1 t1 2 cem group 2015 timeslots list of timeslots DETAILED STEPS Purpose Command or Action Selects the controller to be configured Router config controller sonet slot subslot interface ...

Page 524: ...elects the card type as T1 or E1 Router config card type t1 e1 slot subslot Step 1 Selects the controller for the SPA port to be configured as T1 or E1 Router config controller t1 e1 slot subslot port Step 2 Creates a SAToP CEM group and configures the port for the clear channel CEM mode Router config controller cem group group unframed Step 3 Creates a CESoPSN CEM group and configures the port fo...

Page 525: ...type Router config card type t3 e3 slot subslot Step 3 or Use the no form of the command to remove the card type Selects the controller to configure the SPA port Router config controller t3 e3 slot subslot port Step 4 Effective from Cisco IOS XE Release 3 6 0S T3 and E3 card types are supported Note Swaps between the CT3 T1 and CT3 E1 modes This is applicable only if the card type is T3 Router con...

Page 526: ... support the Control Bit PLCP Physical Layer Convergence Protocol framing Bridging features such as Bridging Routed Encapsulations BRE Multipoint Bridging MPB and multi VLAN are not supported on CEoP CEoP SPAs do not support Layer 3 Quality of Service QoS E3 Channelization to E1 is not supported CEoP SPAs simultaneously support multiple interface types Adaptive clock recovery is supported on the 2...

Page 527: ...up 0 unframed Sample Configurations of the 2 Port Channelized T3 E3 CEoP SPA in the CT3 T1 Channelization Mode Configure the SPA in the T3 mode as follows Router config card type T3 5 0 Router config controller T3 5 0 0 Create an NxDS0 T1 CEM group as follows Router config controller t1 2 cem group 0 timeslots 1 12 Sample Configurations of the 2 Port Channelized T3 E3 CEoP SPA in the CT3 E1 Channe...

Page 528: ...t Err Secs 0 P bit Severely Err Secs 0 Severely Err Framing Secs 101 Unavailable Secs 0 Line Errored Secs 0 C bit Errored Secs 0 C bit Severely Errored Secs Router show ip interface brief Interface IP Address OK Method Status Protocol ATM0 1 0 Unassigned YES manual up up ATM0 1 1 Unassigned YES manual up up The following section displays the command outputs for the E3 mode Router show interfaces A...

Page 529: ...tput 0 IN fast 0 OUT fast Avail bw 34368 Config is ACTIVE Router show atm pvc VCD Peak Av Min Burst Interface Name VPI VCI Type Encaps SC Kbps Kbps Cells St 0 1 0 1 1 100 32 PVC SNAP UBR 33791 UP The following section displays the command outputs for the T3 mode Router show atm interface atm 5 1 0 Interface ATM5 1 0 AAL enabled AAL5 AAL0 Maximum VCs 2047 Current VCCs 0 Max Datagram Size 4528 PLIM ...

Page 530: ... resets 0 unknown protocol drops 0 output buffer failures 0 output buffers swapped out The following section displays the command output for the CEM mode Router show interfaces cem 0 3 0 CEM0 3 0 is up line protocol is up Hardware is Circuit Emulation Interface MTU 1500 bytes BW 45000 Kbit sec DLY 0 usec reliability 255 255 txload 2 255 rxload 8 255 Encapsulation CEM loopback not set Keepalive not...

Page 531: ...ot port format where slot subslot identifies the SPA slot and subslot and port identifies the port for example atm 2 1 0 SPA 24CHT1 CE ATM In Cisco IOS XE Release 3 10S ATM support for the SPA 24CHT1 CE ATM is introduced When configured to operate in the ATM mode CEoP SPAs support the ATM feature The SPA 24CHT1 CE ATM CEoP is supported only in the clear channel mode In the clear channel mode each ...

Page 532: ... carries ATM data across the MPLS network Configuring the T3E3 ATM and T1E1 ATM SPAs in the Layer 2 Permanent Virtual Circuit L2 PVC Mode Perform the following steps to configure the T3E3 ATM and T1E1 ATM SPAs with ATM Cell Relay over Multiprotocol Label Switching ACRoMPLS in the L2 PVC mode SUMMARY STEPS 1 Router config interface atm slot subslot port subinterface point to point 2 Router config s...

Page 533: ... the pseudowire The same vcid must be used at both the ends of the pseudowire encapsulation mpls sets MPLS in tunneling mode pseudowire class name specifies a pseudowire class that includes the encapsulation mpls command The peer router id and vcid combination must be unique on the router Note Exits the interface configuration mode Router config if exit Step 5 Configuring the T3E3 ATM and T1E1 ATM...

Page 534: ...d at both ends of the pseudowire encapsulation mpls sets MPLS in the tunneling mode pseudowire class name specifies a pseudowire class that includes the encapsulation mpls command The peer router id and vcid combination must be unique on the router Note Exits the interface configuration mode Router cfg if atm l2trans pvp exit Step 4 Configuring the T3E3 ATM and T1E1 ATM SPAs in the Layer 3 Permane...

Page 535: ...tm vc protocol ip ip address Step 5 Configuring the Layer 3 Permanent Virtual Circuit L3 PVC for the Point to Point P2P Connection Perform the following steps to configure the T3E3 ATM and T1E1 ATM SPAs in the ATM L3 PVC for the P2P connection SUMMARY STEPS 1 Router config interface atm slot subslot port subinterface point to point 2 Router config subif ip address ip address subnetmask 3 Router co...

Page 536: ...bility to recover from a failure of either the remote PE router or the link between the PE and CE routers Configure pseudowire redundancy by configuring two pseudowires for an ATM interface a primary pseudowire and a backup standby pseudowire If the primary pseudowire fails the router uses the backup pseudowire in its place When the primary pseudowire becomes operational again the backup pseudowir...

Page 537: ...irtual circuit for the ATM interface and assigns the PVC a VPI ID and VCI ID Router config subif pvc vpi vci l2transport Step 4 vpi specifies the virtual path identifier 0 to 255 vci specifies the virtual channel identifier Valid values are 32 to 1 less than the value specified using the atm vc per vp command Do not specify 0 for both the VPI and VCI Note Specifies the ATM adaptation layer AAL for...

Page 538: ...elized T3 E3 ATM CEoP SPA This SPA can be configured to operate in the ATM mode and the CEM mode The router creates a logical interface to represent the mode that the SPA port is configured to run in An ATM interface or a CEM interface is created for each T3 port that is configured for the ATM mode or the CEM mode The interface has the format atm slot subslot port or cem slot subslot port where sl...

Page 539: ...aming is used Example c bit Specifies C bit parity framing m23 Specifies M23 framing Optional Specifies the length of the cable attached to the port in feet Valid values are 0 to 450 ft The default is 224 ft Router config controller cablelength feet Step 3 Optional Runs a loopback test which is useful for troubleshooting problems The no form of the command stops the test The default is no loopback...

Page 540: ...rt string is the port number for idle signal messages up to 38 characters unit string specifies the Unit Identification Code up to 6 characters mdl transmit specifies the type of MDL messages to transmit idle signal Enables idle signal messages path Enables path messages test signal Enables test signal messages Returns to the global configuration mode Router config controller exit Step 7 Configuri...

Page 541: ...ns a loopback test that is useful for troubleshooting problems The no form of the command stops the test The default command is no loopback Router config controller no loopback local network line payload Example Step 4 local Loops the signal from the Tx path to the Rx path Sends an Alarm Indication Signal AIS to the network network line payload Loops the signal from the Rx path to the Tx path The ...

Page 542: ... to point Step 4 Configures a PVC for the interface and assigns the PVC a VPI and VCI Do not specify 0 for both the VPI and VCI See the Configuring a Router config if pvc vpi vci Step 5 Pseudowire for an ATM Connection section for details about this command Configures a pseudowire to carry data from the clear channel ATM interface over the MPLS network See the Configuring a Pseudowire for an ATM C...

Page 543: ...me division multiplexing TDM network and a packet network such as Multiprotocol Label Switching MPLS The router encapsulates the TDM data in the MPLS packets and sends the data over a CEM pseudowire to the remote provider edge PE router Thus functions as a physical communication link across the packet network Prerequisites Prior to configuring CEM on the SPA 1CHOC3 CE ATM port SPA 2CHT3 CE ATM por...

Page 544: ...r of CEM Groups Supported for Each Circuit Emulation SPA Number of Supported CEM Groups CEoP SPA 576 1 Port Channelized OC 3 STM1 ATM CEoP SPA 576 2 Port Channelized T3 E3 ATM CEoP SPA 191 24 Port Channelized T1 E1 ATM CEoP SPA Configuration Guidelines and Restrictions Not all combinations of payload size and dejitter buffer size are supported Payload size or dejitter configurations are rejected a...

Page 545: ...n slot subslot port identifies the SPA slot subslot and the port Creates a CEM circuit group from one or more time slots of the line connected to this port To delete the CEM circuit and release the time slots use the no cem group group number command Router config controller no cem group group number unframed timeslots timeslot Example Router config controller t1 Step 2 group number assigns a CEM ...

Page 546: ...ass attached to CEM circuit Class attached to the CEM interface If the same parameter is configured on the CEM interface and the CEM circuit the value on the CEM circuit takes precedence To configure a CEM class perform the following steps SUMMARY STEPS 1 Router configure terminal 2 Router config class cem name 3 Router config cem class command DETAILED STEPS Purpose Command or Action Enters the g...

Page 547: ... pseudowire to transport a CEM circuit across the MPLS network perform the following steps SUMMARY STEPS 1 Router config interface cem slot subslot port 2 Router config if cem group number 3 Router config if cem command 4 Router config if xconnect peer router id vcid encapsulation mpls pw class name 5 Router config if exit DETAILED STEPS Purpose Command or Action Selects the CEM interface in which...

Page 548: ...shows a T1 port on which two CEM circuits groups are configured Each CEM circuit carries data from the time slots of the TDM circuit attached to the port The two xconnect commands create pseudowires to carry the TDM data across the MPLS network Pseudowire 2 carries the data from time slots 1 2 3 4 9 and 10 to the remote PE router at 10 10 10 10 Pseudowire 5 carries the data from time slots 5 6 7 8...

Page 549: ...annelized OC 3 STM1 ATM CEoP SPA To configure the CEoPS Phase 2 TDM Local Switching perform the following steps SUMMARY STEPS 1 Router configure terminal 2 Router config no connect name cem x y z circuit id cem a b c circuit id DETAILED STEPS Purpose Command or Action Enters the global configuration mode Router configure terminal Step 1 Configures a local switching connection between cemckt1 of CE...

Page 550: ... ckt3 of CEM interface cem3 Only one backup AC is allowed for each connection Auto configuration of backup CEM circuits is not allowed The CEM circuit that is used as a backup in a local switching connection cannot be used for Xconnect configurations Dynamic modification of parameters in a local switching connection is not supported in a scenario where the tail end segment is backed up to a segmen...

Page 551: ...and SPA 24CHT1 CE ATM support the L2VPN Pseudowire Redundancy feature that provides backup service for CEM pseudowires Configuring a Pseudowire Redundancy is an optional task The L2VPN Pseudowire Redundancy feature enables the network to detect a failure and reroute the Layer 2 L2 service to another endpoint that can continue to provide service This feature provides the ability to recover from a f...

Page 552: ...l configuration mode Router configure terminal Step 2 Selects the CEM interface where the CEM circuit group is located where slot subslot is the SIP slot and SPA subslot and port is the SPA port where the interface exists Router config interface cem slot subslot port Step 3 Selects the CEM circuit group to configure a pseudowire Router config if cem group number Step 4 Configures a pseudowire to t...

Page 553: ...mand creates a redundant pseudowire for a CEM circuit group int cem0 1 0 no ip address cem 0 xconnect 10 10 10 1 1 encap mpls backup peer 10 10 10 2 200 exit Configuring T1 on a 24 Port Channelized T1 E1 ATM CEoP SPA When configuring T1 on a 24 Port Channelized T1 E1 ATM CEoP SPA follow these guidelines There can be 0 to 23 channels under a T1 controller one for each T1 time slot Each channel can ...

Page 554: ...Exits the controller configuration config controller mode and returns to the global configuration config mode Router config controller exit Step 4 Selects the CEM interface Router config interface cem slot subslot port Step 5 Selects the specified CEM group Router config controller cem group number Step 6 Configures a pseudowire for the T1 timeslot identified by the CEM group Router config control...

Page 555: ... crc4 Step 3 Exits the controller configuration mode and returns to the global configuration mode Router config controller exit Step 4 Selects the CEM interface Router config interface cem slot subslot port Step 5 Selects the specified CEM group Router config controller cem group number Step 6 Configures a pseudowire for the E1 time slots identified by the CEM group Router config controller xconne...

Page 556: ...he SPA controller t1 e1 slot subslot port Example Router config controller t1 0 0 2 Step 3 Configures the port or the slot for the clear channel ATM atm Example Router config controller atm Step 4 Returns to the global configuration mode exit Example Router config controller exit Step 5 Specifies the ATM interface for the SPA port mentioned in Step 1 interface atm slot subslot port subinterface nu...

Page 557: ...87 seconds elapsed 0 Line Code Violations 0 Path Code Violations 0 Slip Secs 0 Fr Loss Secs 0 Line Err Secs 0 Degraded Mins 0 Errored Secs 0 Bursty Err Secs 0 Severely Err Secs 0 Unavail Secs 0 Near end path failures 0 Far end path failures 0 SEF AIS Secs Data in Interval 1 0 Line Code Violations 0 Path Code Violations 0 Slip Secs 0 Fr Loss Secs 0 Line Err Secs 0 Degraded Mins 0 Errored Secs 0 Bur...

Page 558: ...ures 0 output buffers swapped out Router show interfaces ATM1 1 14 10 ATM1 1 14 10 is up line protocol is up Hardware is SPA 24CHT1 CE ATM address is 0000 0000 0000 bia 0000 0000 0000 MTU 4470 bytes BW 1536 Kbit sec DLY 100 usec reliability 255 255 txload 1 255 rxload 1 255 Encapsulation ATM Keepalive not supported 0 packets input 0 bytes 0 packets output 0 bytes 0 OAM cells input 0 OAM cells outp...

Page 559: ...ever Last clearing of show interface counters never Input queue 0 375 0 0 size max drops flushes Total output drops 0 Queueing strategy fifo Output queue 0 40 size max 5 minute input rate 0 bits sec 0 packets sec 5 minute output rate 0 bits sec 0 packets sec 0 packets input 0 bytes 0 no buffer Received 0 broadcasts 0 IP multicasts 0 runts 0 giants 0 throttles 0 input errors 0 CRC 0 frame 0 overrun...

Page 560: ...M mode CEM groups can be directly configured on a T1 CEM groups can be channelized to DS0s A maximum of 2016 DS0s can be configured A maximum of 575 CEM circuits can be configured Configuring the SONET Controller To configure the SONET controller perform the following steps SUMMARY STEPS 1 Router config controller sonet 0 1 0 2 Router config controller framing sonet 3 Router config controller sts ...

Page 561: ...oller aug mapping au 4 4 Router config controller au 4 1 tug 3 2 5 Router config ctrlr tug3 mode c 12 6 Router config ctrlr tug3 tug 2 1 e1 1 cem group 1 unframedor DETAILED STEPS Purpose Command or Action Selects the controller to be configured Router config controller sonet 0 1 0 Step 1 Specifies SDH as the framing mode Router config controller framing sdh Step 2 Specifies AUG mapping Router con...

Page 562: ... be configured Router config controller sonet 0 1 0 Step 1 Specifies the framing mode Router config controller framing sdh Step 2 Specifies AUG mapping Router config controller aug mapping au 3 Step 3 Selects the AU 3 to be configured Router config controller au 3 3 Step 4 Specifies the channelization mode for the link Router config ctrlr au3 mode c 11 Step 5 Creates a SAToP CEM group Router confi...

Page 563: ...reference used when operating in the normal mode The holdover mode is automatically selected when the recovered reference is lost or has drifted excessively All the line cards operate in the free running mode until the network clock is configured Note Guidelines for Configuring the Network Clock To configure the network clock consider the following guidelines The Cisco ASR 1000 Series Aggregation ...

Page 564: ...t priority interface controller Step 1 slot system type interface name global local system Required for platforms that have an internal clock generator Not applicable to the Cisco ASR 1000 Series Aggregation Services Routers priority Configures the priority of the network clock source Values range from 1 to 6 type Interface type that needs to be configured like Gigabitethernet POS CEM and so on in...

Page 565: ...s global configuration mode and enters the Privileged EXEC mode Router config exit Step 6 Displays details about the configured clocks and the current operational clocks and provides status information Router show network clocks Step 7 Helps in debugging the network clocking feature operation Router debug network clock Step 8 Enables high availability related debugging Router debug network clock r...

Page 566: ...or the port Only pseudowires that include the first DS0 of a port can carry differential clocks To configure clock recovery on a 24 Port Channelized T1 E1 ATM CEoP SPA a 2 Port Channelized T3 E3 ATM CEoP SPA or a 1 Port Channelized OC 3 STM1 ATM CEoP SPA perform the following procedure SUMMARY STEPS 1 Router config recovered clock slot subslot 2 Router config clock clock recovered clock id adaptiv...

Page 567: ... Router config controller vtg 2 t1 1 clock source recovered number Step 2 Creates a CEM channel from one or more time slots of a T1 or E1 Router config controller vtg 2 t1 1 cem group number timeslots number Step 3 Applies the recovered clock to the interface Router config controller recovered clock slot subslot Step 4 Example for Configuring Clock Recovery The following example shows how to confi...

Page 568: ...Clock Mode Port CEM Status Frequency Offset ppb 1 ADAPTIVE 0 1 ACQUIRING 694 Configuring Out of Band Clocking A TDM network requires a synchronized clock at each end of the connection source and destination This means that the source and destination clock signals must be synchronized with each other in order to maintain data integrity on the communication link On the other hand a packet switched n...

Page 569: ...DM networks to PSNs in order to save on costs and improve scalability CEM SPA equipment can ignore the contents of the timing packets that are sent over the out of band clock channel because the packets do not contain data Uses the CEM SPA for applications that use something other than constant bit rate CBR data For example out of band clocking uses the SPA for 3G data wireless applications which ...

Page 570: ...he clock signal can then be used to drive all of the ports on the CEM SPA Two CEM circuits a primary and a secondary out of band channel can be configured under a slave clock interface one for each of two master clock signals This way the SPA can receive a master clock signal from two separate sources that is two master clocks Under the slave clock interface the xconnect command used to create the...

Page 571: ...nder the master clock interface you can configure up to 64 CEM circuits one for each of the destination TDM devices that will use this clock signal as its master clock Under the slave clock interface on the destination TDM device you can configure one or two CEM circuits Two CEM circuits are allowed because the clock slave can receive a clock signal from two master clocks Each out of band clock ch...

Page 572: ...signal perform the following steps SUMMARY STEPS 1 Router config interface virtual cem slot subslot port 2 Router config if cem circuit id 3 Router config if cem xconnect peer router id vcid encapsulation mpls 4 Router config if cem xconn end DETAILED STEPS Purpose Command or Action Selects the virtual CEM interface for the master clock and enters interface configuration mode The interface has the...

Page 573: ... clock type you must first remove the existing clock configuration Note Configuring the Slave Clock Interface To configure the slave clock interface and out of band channel to use for out of band clocking perform the following steps Configure a slave clock interface on every CEM SPA that receives TDM data from the SPA configured as the master clock in the preceding section Note SUMMARY STEPS 1 Rou...

Page 574: ...ary clock source You can configure up to two CEM circuits one for each of two master clock signals Note Configures an out of band channel pseudowire to carry the clock signal Router config if cem xconnect peer router id vcid encapsulation mpls Step 6 peer router id is the IP address of the router that is connected to the source TDM device vcid is a 32 bit identifier for the pseudowire encapsulatio...

Page 575: ...em0 1 24 State CONFIG COMPLETE Virtual CEM Slave Clock Interface Slot 0 Slot Unit 88 VC 1 Total cem circuits 1 Cem circuits up 1 Cem circuits down 0 Use the show run interface virtual cem slot subslot port command to display the current running configuration pertaining to the specified interface Router show run int virtual cem 0 1 24 Building configuration Current configuration 117 bytes interface...

Page 576: ... interface is not deleted when you remove the last CEM circuit under the interface Router conf t Enter configuration commands one per line End with CNTL Z Router config recovered clock 0 1 Router config clock no clock master Router config clock end Router In the following example the no clock slave command deletes the slave clock interface for the recovered clock which is 0 1 Router config t Enter...

Page 577: ...k and verify the configuration Router config t Enter configuration commands one per line End with CNTL Z Router config recovered clock 0 1 Router config clock clock slave Router config clock end Router Router show run begin recovered clock recovered clock 0 1 clock slave Verifying the Virtual CEM Interface Configuration The router creates a virtual CEM interface when you configure either the maste...

Page 578: ...owires are configured under the SPA controller interface Out of Band Clocking PE1 PE1 config t PE1 config int virtual cem 0 1 24 PE1 config if cem 1 PE1 config if cem xconnect 20 0 0 1 200 encap mpls PE1 cfg if cem xconn end PE1 show run int Virtual CEM 0 1 24 Building configuration Current configuration 117 bytes interface Virtual cem0 1 24 no ip address cem 1 xconnect 20 0 0 1 200 encapsulation ...

Page 579: ...tion delay is always 1 millisecond For example a structured CEM channel of 16xDS0 has a default payload size of 128 bytes The payload size must be an integer of the multiple of the number of time slots for structured CEM channels Setting the Dejitter Buffer Size To specify the size of the dejitter buffer used to compensate for the network filter use the dejitter buffer size command The configured ...

Page 580: ...only under CEM mode and not under the CEM class Configuring Layer 3 QoS on CEoP SPAs Restrictions The following restriction exists when configuring a Layer 3 QoS on the CEoP SPA The VC QoS on VP PW feature works only with the single cell relay function and not with the packed cell relay function Supported Interface The following interfaces are supported for the P2P and multipoint permanent virtual...

Page 581: ... SIP is installed subslot Specifies the secondary slot number on a SIP where a SPA is installed port Specifies the number of the interface port on the SPA subinterface Specifies the number of the subinterface on the interface port point to point Specifies a point to point subinterface Optional Assigns the specified IP address and subnet mask to the interface Repeat the command with the optional se...

Page 582: ... 0000 bps drop rate 0000 bps Match precedence 4 police cir 52500 bps bc 4470 bytes conformed 0 packets 0 bytes actions transmit exceeded 0 packets 0 bytes actions drop conformed 0000 bps exceeded 0000 bps Class map prec5 match all 0 packets 0 bytes 30 second offered rate 0000 bps drop rate 0000 bps Match precedence 5 police cir 54000 bps bc 4470 bytes conformed 0 packets 0 bytes actions transmit e...

Page 583: ...C This feature provides the following functionalities By default AIS and RAI alarms are not forwarded on T1 E1s having the CESoPSN mode configured on the SPA 1CHOC3 CE ATM SPA 2CHT3 CE ATM and SPA 24CHT1 CE ATM even if one or all of the CESoPSN groups terminating on the T1 E1 receives AIS or RAI notification from the corresponding remote CESoPSN peers across the PSN AIS forwarding can be enabled o...

Page 584: ...d alarm ais rai DETAILED STEPS Purpose Command or Action Enables the privileged EXEC mode Enter your password if prompted Router enable Step 1 Enters the global configuration config mode Router configure terminal Step 2 Enters the controller configuration mode pertaining to the specified slot subslot and port Do one of the following Step 3 Router config controller t1 slot subslot port or Selects t...

Page 585: ...rward alarm ais rai Router config controller e1 1 21 forward alarm ais rai DETAILED STEPS Purpose Command or Action Enables the privileged EXEC mode Enter your password if prompted Router enable Step 1 Enters the global configuration config mode Router configure terminal Step 2 Enters the controller configuration mode pertaining to the specified slot subslot and port Do one of the following Step 3...

Page 586: ...outer config controller sts vtg identifier t1 identifier forward alarm ais rai DETAILED STEPS Purpose Command or Action Enters the Controller configuration mode Router config controller sonet slot bay port Step 1 Example orRouter config controller sonet 0 1 0 or Selects the controller to be configured Specifies the STS identifier Router config controller sts 1 id Example Step 2 Example Router conf...

Page 587: ...d Router config controller sonet 0 1 0 Step 1 Specifies SDH as the framing mode Router config controller framing sdh Step 2 Specifies AUG mapping Router config controller aug mapping au 4 Step 3 Selects the AU 4 TUG 3 to configure Router config controller au 4 id tug 3 id Step 4 Specifies the channelization mode for the TUG 3 Router config ctrlr tug3 mode c 12 Step 5 Enables AIS and RAI alarm forw...

Page 588: ... 2 Specifies AUG mapping Router config controller aug mapping au 3 Step 3 Selects the AU 3 to configure Router config controller au 3 3 Step 4 Specifies the channelization mode for the link Router config ctrlr au3 mode c 11 Step 5 Enables AIS and RAI alarm forwarding on the selected SDH mode for the AU 3 mode Router config ctrlr au3 tug 2 tug 2 number t1 t1 line number forward alarm ais rai Exampl...

Page 589: ... 0 504 command displays the detailed information about that particular circuit Router show cem circuit 1 CEM0 1 0 ID 1 Line State UP Admin State UP Ckt State ACTIVE Idle Pattern 0xFF Idle cas 0x8 Dummy Pattern 0xFF Dejitter 5 Payload Size 40 Framing Framed DS0 channels 1 5 Channel speed 56 CEM Defects Set Excessive Pkt Loss RatePacket Loss Signalling No CAS Ingress Pkts 25929 Dropped 0 Egress Pkts...

Page 590: ...t clock source line sts 1 1 mode vt 15 vtg 1 t1 1 cem group 1 timeslots 1 vtg 2 t1 1 cem group 6 timeslots 1 24 vtg 3 t1 2 cem group 7 timeslots 1 24 sts 1 2 mode vt 15 sts 1 3 mode vt 15 recovered clock 0 1 clock master ip tftp source interface GigabitEthernet0 class cem cemqos payload size 256 dejitter buffer 20 dummy mode last frame interface GigabitEthernet0 0 0 no ip address negotiation auto ...

Page 591: ...ion CEM loopback not set Keepalive not supported Last input never output never output hang never Last clearing of show interface counters never Input queue 0 375 0 0 size max drops flushes Total output drops 0 Queueing strategy fifo Output queue 0 0 size max 5 minute input rate 64000 bits sec 250 packets sec 5 minute output rate 0 bits sec 0 packets sec 1779066 packets input 56930112 bytes 0 no bu...

Page 592: ...Payload Size 256 Circuits inheriting this Class CEM0 1 0 Circuit 1 Interfaces inheriting this Class None Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 546 OL 14127 17 Configuring the Circuit Emulation over Packet Shared Port Adapter Verifying the Interface Configuration ...

Page 593: ...isable all interfaces on the SPA or all SPAs within the SIP FPD image package A software file used to upgrade FPD images Whenever a Cisco IOS image is released that supports SPAs a companion SPA FPD image package is also released for that Cisco IOS software release LAN local area network High speed low error data network covering a relatively small geographic area up to a few thousand meters LANs ...

Page 594: ...ly deactivate the hardware using the appropriate commands for your platform prior to removal of the hardware PPP Point to Point Protocol A link layer encapsulation method for dialup or dedicated circuits QoS quality of service Measure of performance for a transmission system that reflects its transmission quality and service availability SFP small form factor pluggable optical transceiver A type o...

Page 595: ...bslot Slot on a SIP where a SPA is installed The primary slot is the chassis slot on the where the SIP is installed VLAN Virtual LAN Group of devices on one or more LANs that are configured using management software so that they can communicate as if they were attached to the same wire when in fact they are located on a number of different LAN segments Because VLANs are based on logical instead of...

Page 596: ...Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 550 OL 14127 17 Glossary VLAN ...

Page 597: ...figuring data service unit mode 259 configuring encapsulation 229 267 configuring framing 265 configuring maintenance data link 261 configuring scramble 264 4 Port Serial Interface SPA 277 278 282 287 verifying configuration 278 configuring 277 show commands 278 specifying interface address 282 verifying the interface configuration 287 8 Port Channelized T1 E1 SPA 133 223 227 228 229 230 231 234 2...

Page 598: ... data service unit mode configuring 243 deactivation 40 44 verifying for SIPs 40 verifying for SPAs 44 debug atm errors command 92 debug atm events command 92 debug atm oam command 92 debug command 37 176 debug hw module subslot command 176 dense wave division multiplexer DWDM 20 qualified optics modules 20 description DSP profile command 408 dot1q encapsulation 127 129 173 configuration example 1...

Page 599: ...ation mode summary of 7 interface gigabitethernet command 117 129 358 interface status line states show interfaces serial command 324 interface tengigabitethernet command 117 129 invert the data stream 232 ip address command 117 129 L lines interface status 324 lines states show interfaces serial command 324 loopback command 97 loopback commands using 282 loopback diagnostic command 97 99 loopback...

Page 600: ...ng configuration changes 12 scramble configuring 249 264 SDH mode configuring 295 serial lines 324 troubleshooting 324 show interfaces serial command 324 serial SPAs 211 291 1 Port Channelized STM 1 OC 3 291 Serial SPAs 211 215 223 237 255 2 Port and 4 Port Channelized T3 SPA 237 2 Port and 4 Port Clear Channel T3 E3 SPAs 255 8 Port Channelized T1 E1 SPA 223 release history 211 restrictions 215 SF...

Page 601: ... 45 103 111 180 420 activation example 45 architecture description 111 automatic recovery 180 deactivating 42 deactivation example 45 definition 16 double height description 16 FPD image packages overview 420 Gigabit Ethernet 103 SPA shared port adapter continued interfaces 16 online removal 41 optics compatibility table 20 reactivating 43 single height description 16 SIP compatibility table 17 SP...

Page 602: ...tual LANs continued verifying configuration 131 voice card command 408 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide Cisco IOS XE Everest 16 5 IN 6 OL 14127 17 Index ...

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