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Cisco MGX 8220 Installation and Configuration

Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003

Chapter

Log Codes

1108

Msg queue rcv/send

Failed to receive/send message from/to the message
queue.

1109

Unknown card

Invalid card slot number conveyed by the slave.
Information describing the specific instance is also
displayed.

1110

Invalid alarm type

Not used.

1111

Creating semId fail

Error occurred while creating a semaphore.

1112

Tx mgmbuf ret twice

Same management transmit buffer returned twice as a
free buffer.

1113

Tx mgmbuf alloc twice

Same buffer allocated twice from the management-free
buffers pool.

1114

All self test results are
cleared

All self-test counters and results have been cleared.

1115

Self test failed; card is
reset

Self-test failed on the card and the card has been reset.

1200

Bad shelf slot num

Invalid shelf slot number encountered. Information
regarding the specific instance is also displayed.

1201

Unknown aum msg

Unknown message type received while processing the
messages from BNM.

1202

Unknown scm msg

Unknown message type from SCM. Information
regarding the type, source, and destination of the
message is also displayed.

1203

Array out of bounds

Not used.

1204

General error

Some general error occurred, for example invalid slot
number, ASC disk read/write error, checksum failure,
bad unexpected response, malloc errors, or send/receive
failures. Information describing the specific instance is
also displayed.

1205

Standby BRAM
download err

Failed to download the firmware to the card.

1206

Slave failed ack

No ACK received from the slave.

1207

Slave ack timeout

Error occurred while sending messages through message
queues to other tasks. No response to the messages sent.

1208

Aum arbit err

Not used.

1209

Malloc err

Failed to allocate memory. Running out of memory
space.

1210

msg data err

Invalid message received or message missing some
information.

1211

err from msg rcv call

Invalid message received from another task.

1212

no response

Failed to receive response from another task in a
particular amount of time, especially while trying to
propagate the change in the card state to other tasks.

Table 8-3

ASC Log Codes (continued)

Error Number

Display Log String

Detail Description

«
...
190
191
192
193
194
...
»

Содержание MGX 8220

Страница 1: ... Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Cisco MGX 8220 Installation and Configuration Release 5 0 November 2003 Customer Order Number DOC 786430 Text Part Number 78 6430 03 Rev D0 ...

Страница 2: ...he equipment to one side or the other of the television or radio Move the equipment farther away from the television or radio Plug the equipment into an outlet that is on a different circuit from the television or radio That is make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses Modifications to this product not authorized by Cis...

Страница 3: ...parameters the telephone company can temporarily disconnect service although they will attempt to give you advance notice if possible 5 Under FCC rules no customer is authorized to repair this equipment This restriction applies regardless of whether the equipment is in or out of warranty 6 If the telephone company alters their equipment in a manner that will affect the use of this device they must...

Страница 4: ...ignals and retransmitted over the network The affidavit shall affirm that either no encoded analog content for billing information is being transmitted or that the output of the device meets Part 68 encoded analog content or billing protection specifications End user customer will be responsible to file an affidavit with the local exchange carrier when connecting an unprotected CPE to a 1 544 Mbps...

Страница 5: ...nded to be decoded with the telecommunications network The encode analog content and billing protection is factory set and is not under the control of the customer I attest that the operator s maintainer s of the digital CPE responsible for the establishment maintenance and adjustment of the encoded analog content and billing information has have been trained to perform these functions by successf...

Страница 6: ...e customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be coordinated by representative designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equ...

Страница 7: ...tures the most Document Information Document Title Cisco MGX 8220 Intallation and Configuration Part Number 78 6430 03 Rev D0 S W Release Release 5 0 On a scale of 1 5 5 being the best please let us know how we rate in the following areas Please comment on our lowest score s Mailing Information Company Name Date Contact Name Job Title Mailing Address City State Province ZIP Postal Code Country Pho...

Страница 8: ... S S M A I L P E R M I T N O 4 6 3 1 S A N J O S E C A POSTAGE WILL BE PAID BY ADDRESSEE ATTN DOCUMENT RESOURCE CONNECTION CISCO SYSTEMS INC 170 WEST TASMAN DRIVE SAN JOSE CA 95134 9883 NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES ...

Страница 9: ...n Feedback xxvii Obtaining Technical Assistance xxvii Cisco com xxvii Technical Assistance Center xxviii C H A P T E R 1 Introducing the Cisco MGX 8220 Shelf 1 1 New in Release 5 0 1 1 Cisco MGX 8220 System Overview 1 1 Configuration Examples 1 2 Service Interfaces 1 3 Scalability 1 4 Standards Based Conversion to ATM 1 4 Traffic Management 1 5 ATM Local Management Interface 1 5 Cisco MGX 8220 She...

Страница 10: ...roller 2 12 Broadband Network Modules 2 14 Service Resource Modules 2 22 C H A P T E R 3 Managing the Cisco MGX 8220 Shelf 3 1 Summary of User Interface Connections 3 1 Functions of the User Interface 3 1 Physical Connections 3 2 Protocols 3 2 Matrix of User Interface Combinations 3 3 User Interface Access Ports 3 3 Maintenance Port 3 3 Control and LAN Ports 3 4 In Band Access 3 6 User Accounts an...

Страница 11: ... E R 4 MGX 8220 Service Modules 4 1 Introduction 4 1 Frame Relay Service Modules FRSMs 4 2 FRSM Connection Types 4 2 FRSMs for T1 and E1 lines 4 7 FRSMs for High Speed Serial Lines 4 9 Frame Relay Access Service Module 4 11 ATM UNI Service Module 4 17 AUSM 8T1 E1 4 20 Inverse Multiplexer for ATM Trunk Module 4 23 IMATM LED Indicators 4 25 Circuit Emulation Service Modules 4 26 Circuit Emulation Se...

Страница 12: ...ine 5 14 Checking the Alarms on a ds1 Line 5 15 Clearing Any Alarms Related to ds3 5 15 PLCP Configuration for ds3 5 17 Configuring the Clock Source 5 18 Commands Related to AIM Group 5 20 Add the Channel Route Entry 5 20 Configuring the Port Queue 5 22 C H A P T E R 6 MGX 8220 in Stand alone Applications 6 1 Using the Command Line Interface 6 1 In band Access 6 2 Out of Band Access 6 2 LMI Interf...

Страница 13: ...Plenum or Spacer 7 11 Mounting the Electrostatic Wrist Strap 7 11 Colocating Cisco Units in the Same Rack 7 12 Connecting Power for DC Systems 7 13 DC Power to the Shelf 7 13 DC Power to the Fan Cooling Assembly 7 15 Connecting Power for AC Systems 7 17 AC Input Power 7 17 Available Power 7 17 Monitoring Power Supply Status 7 17 Rear Panel Connectors 7 17 Cable Management 7 21 Plenum Chamber Kit 7...

Страница 14: ...nance 8 1 Troubleshooting the MGX 8220 Shelf 8 1 General Troubleshooting Procedures 8 2 Procedure for All Errors 8 3 Displayed Log Message Format 8 4 Log Codes 8 5 ASC Log Codes 8 5 BNM Log Codes 8 11 SRM Log Codes 8 14 AUSM Log Codes 8 16 Replacing Parts 8 20 Replacing a Front Card 8 21 Replacing a Back Card 8 21 Replacing a DC Power Entry Module 8 22 Replacing the Cooling Booster Plenum and AC P...

Страница 15: ... B 1 BNM T3 Specification B 1 Intershelf Link B 1 Card General B 2 BNM E3 Specification B 3 Intershelf Link B 3 Card General B 4 BNM 155 Specifications B 5 Intershelf Link Specifications B 5 ASC Specification B 7 SRM T1 E1 Specification B 8 FRSM 4T1 Specification B 9 Service Interface B 9 System Interface B 10 Virtual Circuits B 11 Card General B 12 FRSM 4E1 Specification B 13 Service Interface B ...

Страница 16: ...face T1 B 32 Physical Layer Interface E1 B 33 Physical Layer Interface T3 B 33 Physical Layer Interface E3 B 34 AIM Groups and Links B 34 Card General B 35 A P P E N D I X C Firmware Upgrade and Downgrade Procedures C 1 Introduction C 1 Using the Procedure Tables C 2 Finding the Right Procedure C 3 Standard Upgrade and Downgrade Procedures C 3 Procedure 1 Standard Upgrade 1 Core Card Set C 4 Proce...

Страница 17: ...ade 1 Core Card Set SM only C 28 Procedure 18 Graceful Downgrade 1 Core Card Set SM only C 29 Procedure 19 Graceful Upgrade 2 Core Card Set C 31 Procedure 20 Graceful Upgrade 2 Core Card Set C 32 Procedure 21 Graceful Upgrade 2 Core Card Set C 34 Procedure 22 Graceful Downgrade 1 Core Card Set SM only C 36 Procedure 23 Graceful Upgrade 2 Core Card Set C 37 Procedure 24 Graceful Downgrade 1 Core Ca...

Страница 18: ...lation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Compatibility C 46 clrallcnf C 47 resetsys or clrallcnf C 47 Save Restore ASC Configuration C 47 Upgrade Downgrade C 47 Save Restore SM Configuration C 48 ...

Страница 19: ...isco MGX 8220 Cabinet 2 9 Figure 2 10 Cisco MGX 8220 Top Level Block Diagram 2 11 Figure 2 11 ASC Cards 2 12 Figure 2 12 Ethernet Extender 2 13 Figure 2 13 BNM T3 E3 Cards 2 15 Figure 2 14 Cisco MGX 8220 ATM Trunk Cell Format 2 17 Figure 2 15 CC FFCI EFCI Supv PTI and CLP Fields 2 17 Figure 2 16 BNM 155 Cards 2 19 Figure 2 17 SRM T1 E1 Card 2 23 Figure 2 18 AX SRM 3T3 Cards 2 25 Figure 3 1 Mainten...

Страница 20: ...5 3 Figure 5 3 ATM to ATM Connection Screen 5 6 Figure 6 1 MGX 8220 Stand alone Configuration 6 1 Figure 7 1 Mounting Rail Positions 7 6 Figure 7 2 Rack Mounted MGX 8220 One and Two Shelf Configurations 7 7 Figure 7 3 Rack Mounted MGX 8220 Three Shelf Four Shelf and Six Shelf Configurations 7 8 Figure 7 4 Use the Angle Bracket to Secure the Module to the Rack 7 9 Figure 7 5 Keyhole Style Bracket 7...

Страница 21: ...Cables at the Cooling Assembly 7 25 Figure 7 20 Routing Data Cables at the Cooling Assembly 7 25 Figure 7 21 Front Card Insertion Extractor Lever 7 26 Figure 7 22 Connecting BNM T3 or BMN E3 Cables 7 28 Figure 7 23 Cabling for Redundant BNM Cards 7 29 Figure A 1 IMATM T1 E1 Pigtail Cables A 2 Figure A 2 RJ 48 Connectors A 6 Figure A 3 DC Power Connections A 6 Figure A 4 Null Modem Cable A 8 ...

Страница 22: ...Figures xx Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 ...

Страница 23: ...4 31 Table 4 6 Configurable Line Speeds in bits per second 4 32 Table 5 1 addcon Parameters 5 5 Table 6 1 VPID Ranges 6 4 Table 7 1 Plenum Chamber Kit 7 21 Table 7 2 Cooling and Booster Kit 7 22 Table 8 1 Troubleshooting the MGX 8220 Shelf Node 8 2 Table 8 2 Log Code Ranges for Various Cards 8 5 Table 8 3 ASC Log Codes 8 5 Table 8 4 BNM Log Codes 8 11 Table 8 5 SRM Log Codes 8 14 Table 8 6 AUSM Lo...

Страница 24: ...trol Port Pin Assignments A 7 Table A 15 External Clock Cabling T3 E3 D or SMF 155 A 9 Table A 16 T1 Connector Pin Assignments for EXT TMG A 9 Table A 17 E1 Clock Cabling T3 E3 B A 9 Table A 18 E1 Connector Pin Assignments for EXT TMG unbalanced A 9 Table A 19 External Alarm Cabling A 10 Table A 20 Network Alarm Pin Assignments A 10 Table A 21 Standard Cables Available from Cisco A 11 Table A 22 R...

Страница 25: ...with electronic circuitry and wiring practices and have experience as an electronic or electromechanical technician It is also intended for the network administrator who will configure the MGX 8220 shelf The installers and network administrators should also be familiar with Cisco switches Frame Relay connections and Cisco wide area networks During the initial installation of an MGX 8220 shelf it i...

Страница 26: ...r managing the MGX 8220 shelf Chapter 4 MGX 8220 Service Modules Provides a detailed description of the MGX 8220 service modules that are available in Release 5 0 Chapter 5 Service Configuration Covers the configuration of a service module connection Chapter 6 MGX 8220 in Stand alone Applications Describes how to use the MGX 8220 shelf as a stand alone processor Chapter 7 Installation and Start Up...

Страница 27: ...co BPX 8600 Series Reference Provides a general description and technical details of the Cisco BPX 8600 series broadband switches Cisco IGX 8400 Series Installation and Configuration Provides a general description and configuration and installation instructions for the multiband Cisco IGX 8400 series nodes Cisco IGX 8400 Series Reference Provides a general description and technical details of the ...

Страница 28: ...data Warning Means danger You are in a situation that could cause bodily injury Before you work on any equipment you must be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents To see translated versions of the warning refer to the Regulatory Compliance and Safety document that accompanied the device Obtaining Documentation The f...

Страница 29: ... Cisco at 408 527 0730 You can e mail your comments to bug doc cisco com To submit your comments by mail use the response card behind the front cover of your document or write to the following address Cisco Systems Attn Document Resource Connection 170 West Tasman Drive San Jose CA 95134 9883 We appreciate your comments Obtaining Technical Assistance Cisco provides Cisco com as a starting point fo...

Страница 30: ...ant aspects of business operations No workaround is available Priority level 1 P1 Your production network is down and a critical impact to business operations will occur if service is not restored quickly No workaround is available Which Cisco TAC resource you choose is based on the priority of the problem and the conditions of service contracts when applicable Cisco TAC Web Site The Cisco TAC Web...

Страница 31: ... you contact the TAC Escalation Center with a P1 or P2 problem a Cisco TAC engineer will automatically open a case To obtain a directory of toll free Cisco TAC telephone numbers for your country go to the following URL http www cisco com warp public 687 Directory DirTAC shtml Before calling please check with your network operations center to determine the level of Cisco support services to which y...

Страница 32: ...xxx Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Obtaining Technical Assistance ...

Страница 33: ... 9 New in Release 5 0 This section provides a very brief description of the new Cisco MGX 8220 shelf features that were added since Release 4 1 Frame service module FRSM HS2 supports up to two high speed serial HSSI interfaces at speeds up to 52 Mbps Standards based IMA on the AUSM card V 35 and X 21 support on the Frame service module FRSM HS1 Cisco MGX 8220 System Overview The Cisco MGX 8220 Edg...

Страница 34: ...s This protects a service provider s investment in equipment and allows the rapid deployment of new services as required Configuration Examples The Cisco MGX 8220 edge concentrator can be used to concentrate services for a Cisco BPX 8600 series switch either from a local or remote location The Cisco MGX 8220 can also be used as a stand alone edge concentrator Cisco BPX 8600 Series Switch When conf...

Страница 35: ...igure 1 3 Figure 1 3 Remote Cisco MGX 8220 Configuration Standalone Cisco MGX 8220 Edge Concentrator The Cisco MGX 8220 edge concentrator is not limited to attachment to the Cisco BPX 8600 series switch In standalone operation the Cisco MGX 8220 trunk can attach to any ATM switch to provide service aggregation Service Interfaces The Cisco MGX 8220 supports the following services and interfaces Fra...

Страница 36: ...iport broadband trunk card This high port density maximizes use of the Cisco BPX 8600 series high capacity switch fabric Each 9 inch rack mount shelf supports up to 80 DS 1 or E1 ports or more than 2000 64 kbps users The Cisco MGX 8220 edge concentrator has a compact footprint that minimizes the space required within central offices Standards Based Conversion to ATM All user information received b...

Страница 37: ... the BNI on the Cisco BPX 8600 series side and the BNM on the Cisco MGX 8220 side The ATM LMI process in the Cisco BPX 8600 series can support ATM LMI connections for up to 16 Cisco MGX 8220 shelves The Cisco ATM LMI extension which must be specifically enabled uses a node update status message which is sent Cisco BPX 8600 to Cisco MGX 8220 shelf or Cisco MGX 8220 shelf to Cisco BPX 8600 whenever ...

Страница 38: ...active set The SRM is optional If present it is part of the core card set with switchover to the standby set if the active BNM or ASC malfunctions The following modules do not use back cards SRM T1 E1 card This module includes only a front card See the Service Resource Modules section on page 2 22 for more information Service modules that use the SRM 3T3 distribution bus See the AX SRM 3T3 section...

Страница 39: ...Using the FRSM 8E1 C up to 192 fully channelized E1 lines can be operated simultaneously on the Cisco MGX platform Frame service module for high speed serial AX FRSM HS1 The FRSM HS1 provides four X 21 interfaces for full duplex communications at up to 10 Mbps This card also supports the two port HSSI back cards with SCSI 2 connectors Frame service module for high speed serial MGX FRSM HS1 B The F...

Страница 40: ...sed over multiple up to 8 E1 lines instead of a single E3 line Circuit Emulation Service Modules Circuit emulation service module for T1 AX CESM 4T1 This card provides interfaces for up to four T1 lines each of which is a 1 544 Mbps unstructured synchronous data stream Circuit emulation service module for E1 AX CESM 4E1 This card provides interfaces for up to four E1 lines each of which is a 2 048...

Страница 41: ...helf Release 5 0 can be accessed through the graphical user interface GUI of the Cisco WAN Manager CWM Release 9 2 CWM is a network and element management system that enables operations administration and maintenance of WAN multiservice networks Note CWM was formerly known as StrataView Plus The Cisco MGX 8220 supports the following user interfaces The ASC module includes three ports for user inpu...

Страница 42: ...1 10 Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter Cisco MGX 8220 System Overview ...

Страница 43: ...ing the modules card sets that provide the functionality Each slot is designed to house two cards a front card and a back card Cards are installed in a slot as a two card set A backplane runs across all 16 slots to provide signal connections between front and back cards and between slots The backplane also provides power distribution to all slots from dual redundant power entry modules installed i...

Страница 44: ... and a smaller line module card to be inserted in the slot from the rear Slots 1 and 2 are reserved for BNM cards single or a redundant pair and slots 3 and 4 are reserved for ASC cards single or a redundant pair Slots 15 and 16 are reserved for the SRM single or redundant pair Slots 1 3 and 15 work together as an active or standby set The same is true for slots 2 4 and 16 Slots 5 to 14 10 slots a...

Страница 45: ...ing and a redundancy bus for support of 1 N service module redundancy The backplane distributes 48V DC power to all card slots and all modules are hot insertable ACT STBY FAIL LAN ASC ACT STBY FAIL LAN ASC ACT STBY FAIL PORT BNM ACO HIST T3 DC A DC B MIN MAJ ACO HIST ACT STBY FAIL PORT BNM ACO HIST T3 DC A DC B MIN MAJ ACO HIST ACT STBY FAIL PORT 1 PORT 2 PORT 3 PORT 4 4E1 C FRSM ACT STBY FAIL POR...

Страница 46: ... module is powered from a 48V DC power source using three wires Positive ground 48V DC Safety ground The 48V DC cable is connected to the power entry module through a 3 position Euro block connector The two modules provide power supply redundancy Each power entry module is capable of supplying enough power for a fully loaded Cisco MGX 8220 shelf An illustration of a PEM is shown in Figure 2 3 Figu...

Страница 47: ...configured with up to six power supply modules each module providing 875W of 48V DC power The power assembly can provide power for up to four Cisco MGX 8220 shelves requiring three power supply modules or four for a 1 for N redundant power supply configuration The rear panel has four connectors which supply 48V DC power to the shelves The first three 1A 2A and 3A connectors also provide power moni...

Страница 48: ...Assembly This section describes the cooling assembly that cools the Cisco MGX 8220 shelf and equipment Main Cooling Assembly page 2 7 Booster Cooling Assembly page 2 8 Plenum Exhaust Chamber page 2 8 Spacer Unit page 2 8 Cooling Assembly Power page 2 8 The main cooling unit houses the fans that circulate air through the shelf This unit is mounted below the shelves This unit is capable of cooling u...

Страница 49: ...nd is mounted in the rack below the shelf or shelves The cooling assembly consists of fans that draw air through the front grill and up through the shelf An illustration of the cooling assembly is shown in Figure 2 8 Figure 2 8 Cooling Assembly The main cooling assembly measures 5 25 inches 3 mounting units high 17 45 inches wide 22 inches deep 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 H8241 Plenum c...

Страница 50: ...n recommended by Cisco Systems The exhaust plenum chamber measures 3 5 inches 2 mounting units high 17 45 inches wide 22 inches deep Spacer Unit The spacer unit is an alternative method for exhausting air from the rack and can take the place of the exhaust plenum The spacer does not support the attachment of a cable management kit If used the spacer unit is mounted in the rack immediately above th...

Страница 51: ...eveling bolts see Figure 2 9 Holes at the base allow the cabinet to be secured to the floor for earthquake safety Note Modules are installed in the cabinet in the same manner as installed in a 19 inch rack Modules are installed by inserting them into the front of the cabinet and attaching them to the internal racks All cables are connected through the rear door Figure 2 9 Cisco MGX 8220 Cabinet Th...

Страница 52: ...and the Cisco BPX BNI or BXM cards SONET OC 3 or STS 3c line using ATM UNI B ICI protocol Service Resource Modules page 2 22 The optional SRM communicates with all service modules over a bit error rate test BERT bus and provides the capability for testing T1 and E1 and subrate service module lines The SRM can issue various loopup and loopdown commands toward the customer premises equipment CPE and...

Страница 53: ...ce Redundancy Module Broadband Network Module Service Module Service Module Cell Bus Service Interfaces Service Interfaces Up to 10 Service Modules Redundant Cell Bus Optional Redundant SRM Optional Redundant ASC Optional Redundant BNM T1 or E1 Clock Input Alarm Interface Fan Monitor Interface T3 E3 or SONET ATM line to BPX network RS 232 Maintenance Port RS 232 Control Port Ethernet Port BERT Bus...

Страница 54: ...k card The shelf can contain a single ASC card set or a dual redundant card set The ASC provides overall control of the shelf through the cell bus The ASC back card provides console ports for a user interface to configure and manage the shelf The ASC cards are installed in slot 3 and or slot 4 An illustration of the ASC card set is provided in Figure 2 11 Figure 2 11 ASC Cards ACT STBY FAIL LAN AS...

Страница 55: ...rs with integrated DB 15 connectors cannot be connected directly to the LAN AUI Ethernet port on the Cisco MGX 8220 ASC back card because of interference with the ASC back card extractor levers To overcome this problem two Ethernet transceiver extenders one each for a primary and secondary ASC card are provided If you encounter difficulty in connecting an Ethernet transceiver install an extender o...

Страница 56: ...1 or slot 2 The primary and the redundant BNMs must be of the same type Each BNM installed consists of a front and back card set In addition the BNM provides External alarm interface Fan monitor interface Port for accepting an external T1 or E1 clock source Table 2 1 ASC LED Indicators Type of LED Color Meaning of LED ACT Green On indicates the card is active STBY Yellow Slow blink without active ...

Страница 57: ...E1 clock sources The shelf may contain a single BNM card set or a dual redundant card set The cards are installed in slot 1 and or slot 2 An illustration of the BNM E3 T3 card set is shown in Figure 2 13 Figure 2 13 BNM T3 E3 Cards ACT STBY FAIL PORT BNM ACO HIST T3 DC A DC B MIN MAJ ACO HIST T3E3 B RX TX A L A R M R E L A Y S E X T T M G T3 Front card ACT STBY FAIL PORT BNM ACO HIST E3 DC A DC B ...

Страница 58: ...o an indicator panel The four relays are Major Alarm Audible Major Alarm Visual Minor Alarm Audible and Minor Alarm Visual The pinouts for this connector are provided in Appendix B Specifications Miscellaneous monitoring functions Fan performance in the cooling assembly Input voltage levels Shelf intake air temperature In band management BNM provides a separate path for management of the Cisco MGX...

Страница 59: ...annel number LCN assigned as the VCI The CC FFCI Supervisory field is used for ForeSight bits and a Supervisory bit Figure 2 14 Cisco MGX 8220 ATM Trunk Cell Format Figure 2 15 CC FFCI EFCI Supv PTI and CLP Fields 1000 Slot LCN 7 0 CC FFCI Supv see below PTI EFCI CLP see below HEC Payload 53 6 5 4 3 2 1 Local VPI 10 VPI VCI HEC 53 6 5 4 3 2 1 VPI Payload LCN 11 8 VCI CC FFCI Supv see below PTI EFC...

Страница 60: ...Green On indicates the card set is in active mode STBY Yellow On indicates the card set is in standby mode FAIL Red On indicates the BNM card set has failed or the line module is missing PORT Green Green indicates the port is active Yellow Yellow indicates a remote alarm on the port Red Red indicates a local alarm on the port Off indicates the port has not been activated brought up MIN Red On indi...

Страница 61: ...rd set consisting of a BNM 155 front card and a SMF 155 back card The shelf can contain a single BNM 155 card set or a dual redundant card set The cards are installed in slot 1 and or slot 2 An illustration of the BNM 155 card set is shown in Figure 2 16 Figure 2 16 BNM 155 Cards SMF 155 Back card ACT STBY FAIL PORT MIN MAJ DC A DC B ACO HIST ACO HIST BNM 155 Front card CLEI Code Label S6179 ...

Страница 62: ...s that are wired to a DB 15 connector on the back card faceplate allowing the customer to wire their own cable from the connector to an indicator panel The four relays are Major Alarm Audible Major Alarm Visual Minor Alarm Audible and Minor Alarm Visual The pinouts for this connector are provided in Appendix B Specifications Miscellaneous monitoring functions Fan performance in the cooling assembl...

Страница 63: ... Green On indicates the card set is in active mode STBY Yellow On indicates the card set is in standby mode FAIL Red On indicates the BNM 155 card set has failed or the line module is missing PORT Green Green indicates the port is active Yellow Yellow indicates a remote alarm on the port Red Red indicates a local alarm on the port Off indicates the port has not been activated brought up MIN Red On...

Страница 64: ...received looped data and report on the error rate This operation can be performed on a complete T1 or E1 line on a fractional T1 or E1 line on a DS0 bundle NxDS0 or on a single DS0 channel The SRM can support BERT only one line or channel at a time BERT is capable of generating a variety of test patterns including all ones all zeros alternate one zero double alternate one zero 223 1 220 1 215 1 21...

Страница 65: ...nt SRMs If a shelf has a single ASC and BNM pair no redundancy the SRM must be installed in the appropriate slot The SRM is installed in slot 15 when the non redundant ASC BNM is installed in slot 1 and slot 3 The SRM is installed in slot 16 when the non redundant ASC BNM is installed in slot 2 and slot 4 When a failed card is replaced you must switch back to normal operation it is not automatic S...

Страница 66: ...T1 E1 service modules Spare service module that can be used to provide redundancy for both bulk distributed and line module based service modules concurrently a redundancy back card will be required for a spare service module providing redundancy for line module based service modules No back card required for T1 service modules that use bulk distribution Mix of service modules using bulk distribut...

Страница 67: ...nd Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter Core Module Overview Figure 2 18 AX SRM 3T3 Cards BNM 3T3 M S6181 ACT STBY FAIL 1 N RED BERT PORT1 PORT2 PORT3 SRM 3T3 Front card Back card CLEI Code Label ...

Страница 68: ...2 26 Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter Core Module Overview ...

Страница 69: ...NMP page 3 12 Structure of the MIBs page 3 13 TFTP User Interface page 3 15 Summary of User Interface Connections This section summarizes the user interface connections used to set up and manage the Cisco MGX 8220 shelf Functions of the User Interface page 3 1 Physical Connections page 3 2 Protocols page 3 2 Matrix of User Interface Combinations page 3 3 For more detailed information see the indiv...

Страница 70: ...ntrol port on the ASC using Serial Line IP SLIP Ethernet access through the AUI LAN port In band access through eight dedicated virtual connections over the Cisco BPX network to the BNM The functions of these ports are described later in this chapter Protocols The protocols that can be employed are CLI maintenance port control port LAN port and in band Telnet is used to access the command line int...

Страница 71: ...pecial software is required and the connection is made through a standard not null modem cable This arrangement is shown in Figure 3 1 Entering commands using a dumb or emulated terminal is the only use for the maintenance port The maintenance port configuration includes 8 data bits no parity one stop bit and 9600 bps Table 3 1 UI Function Access Path Protocol Combinations UI Function Physical Acc...

Страница 72: ...otely using modems When entering command line commands through the control port the user interface prompt appears when you perform a Telnet login to the ports IP address The LAN port on the ASC is an Ethernet AUI port and supports the same Telnet connections and user interface prompt as the Control port The control and LAN ports support Telnet for CLI TFTP and SNMP sessions as indicated in Table 3...

Страница 73: ... 3 2 Control Port Access Figure 3 3 Control Port Access using a Terminal Server Service modules BNM Control terminal IP address Control Port M M Modems optional RS 232 MGX 8220 H8258 ASC BNM IP address Control port M M RS 232 Terminal server Control terminal Control terminal Sun workstation PC MGX 8220 Ethernet Service modules Modems optional H8259 ...

Страница 74: ...control terminal PC or workstation is connected through the Cisco BPX network and must support TCP IP The in band port on the BNM must have been previously configured with an IP address When using the in band port to enter CLI commands the user interface prompt appears after you perform a Telnet login to the ports IP address Figure 3 5 In band Access Example ASC BNM IP address LAN port MGX 8220 Se...

Страница 75: ... sensitive When a user attempts to log in the system prompts for a valid userID The Cisco MGX 8220 shelf permits one supervisor account and 63 user accounts The Cisco MGX 8220 shelf ships with a preconfigured superuser account Privilege Levels Each account is assigned a privilege level when the account is established with the adduser command Only an established user can enter the adduser command t...

Страница 76: ...gure IP addresses for each of these destinations on the ASC card To configure IP addresses proceed as follows 1 Establish a CLI connection to the shelf either over the maintenance port or a port that has previously been configured with an IP address 2 At the login prompt enter your userID 3 At the password prompt enter your password 4 At the card number prompt enter the slot number 3 or 4 of the A...

Страница 77: ...umber Enter the slot number of the card to receive the commands Press Enter The normal command prompt appears and commands for the specified card slot can be entered To issue commands to another module enter the cc change card command cc slotnumber Press Enter Note The slot number should be from 3 to 14 ASC cards reside in slots 3 and 4 Service modules reside in slots 5 to 14 Slot 15 and slot 16 c...

Страница 78: ...isco MGX 8220 through SNMP commands or start the TFTP application to configure or collect statistics Connecting a Terminal Server If the workstation used for entering commands is to be connected over a terminal server complete the following steps 1 Set up the control port on Cisco MGX 8220 entering the cnfifipcommand with an interface type of 28 Refer to the Setting Up IP Addresses for Control Por...

Страница 79: ... can communicate directly with the Cisco MGX 8220 The port should be given an IP address to allow TCP IP protocols to be used 1 Set up the LAN on Cisco MGX 8220 using cnfifip with an interface type of 26 as described Setting Up IP Addresses for Control Port LAN Port or In Band Access section on page 3 8 2 Make sure the Ethernet workstation has TCP IP installed and is configured for TCP IP communic...

Страница 80: ...r Cisco MGX 8220 specify the VPI between 5 and 14 and VCI between 6 and 271 in the VPI and VCI fields Note The total number of cells for all queues should not exceed 10 000 Cisco MGX 8220 Management Through SNMP The Cisco MGX 8220 shelf provides the ability to manage the shelf through Simple Network Management Protocol SNMP commands These commands are issued from an SNMP Manager which accesses the...

Страница 81: ...e shelf alarm table This table contains the threshold severity and status of alarms in the shelf 3 The axisRedundancy group contains information about the redundant configurations within the shelf cardGeneric The cardGeneric section contains objects that are common to all card types This section contains five subsections 1 The cardInformation contains card type card slot serial number hardware and...

Страница 82: ...ontains shelf slot and channel mapping data 3 The bnmATMCounters contain the ATM counters on the BNM card These counters contain the current values of ATM cells transmitted ATM cells received and so forth 4 ASC LMI signaling information 5 The fifth is currently unused 6 Service module feature information 7 Service module rate control configuration data axisLines The axisLines section consists of f...

Страница 83: ...er Protocol TFTP The functions provided by these file transfers are the configuring and collection of statistics and the downloading of Cisco MGX 8220 firmware In order to perform a file transfer the workstation must establish connectivity with the shelf either through the control port using SLIP or through the in band port In both cases TCP IP protocol is employed and the shelf must be assigned a...

Страница 84: ... firmware is to be downloaded this must be AXIS_ASC_1_slot FW for downloading to a service module for example AXIS_ASC_1_9 FW for downloading firmware to the service module in slot 9 AXIS_ASC_1_0 FW for downloading firmware to the ASC for use in any slot 5 14 AXIS_ASC_ACTIVE FW for downloading to the active ASC AXIS_ASC_STANDBY FW for downloading to the standby ASC If the download process is disru...

Страница 85: ...wing and constructing the file formats required for correctly transferring the statistics files Each type of statistic collected in WAN switching networks is categorized under a major grouping known by an object type name and an object type number and minor grouping known as a subtype Within the subtype the statistic has a statistic type number For example the statistic ATM Cell Header HEC Errors ...

Страница 86: ...ystem and later restored if the configuration files in the Cisco MGX 8220 shelf become lost or corrupted or if the configuration needs to be restored to a previous version Table 3 2 Format of Statistics Collection File Field Description Field Size Fixed Header Section Domain number of the Cisco MGX 8220 shelf 1 B Node number of the Cisco MGX 8220 shelf 1 B Release number for example 725a for Relea...

Страница 87: ... in the PCMICIA hard drive Restore TFTP Command Format This mechanism allows the user to copy a FRSM configuration file from a network file system to the corresponding FRSM configuration file on ASC PCMCIA hard drive FTP file name format AXIS_SM_1_ slot number PRI service user password TFTP client operation UNIX prompt tftp AXIS address bin put network file name AXIS_SM_1_5 PRI serviceuser This wi...

Страница 88: ...3 20 Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter TFTP User Interface ...

Страница 89: ...ame Relay ATM and Circuit Emulation This chapter describes the Service Modules supported by the MGX 8220 Frame Relay Service Modules FRSMs page 4 2 ATM UNI Service Module page 4 17 Inverse Multiplexer for ATM Trunk Module page 4 23 Circuit Emulation Service Modules page 4 26 Service Module Back Cards page 4 32 Although Service Resource Modules SRMs are categorized as core equipment they also provi...

Страница 90: ...rial Lines page 4 9 Frame Relay Access Service Module page 4 11 FRSM Connection Types FRSMs convert the header format and translate the address for Frame Relay port number and DLCI ATM Frame UNI FUNI port number and frame address or frame forwarding port ATM Virtual Connection Identifier VPI VCI This section describes the connection types that can be configured on the FRSM to perform these functio...

Страница 91: ...is mapped to the CLP bit of every ATM cell generated by the segmentation process CLP is always 0 CLP is always 1 ATM to Frame Relay Direction Each Frame Relay ATM network interworking connection can be configured as one of the following CLP to DE mapping schemes If one or more ATM cells belonging to a frame has its CLP field set the DE field of the Frame Relay frame will be set No mapping from CLP...

Страница 92: ...ns Figure 4 2 shows an MGX 8220 unit and an FRSM to the right with three Frame Relay connection endpoints These connections indicate the Frame Relay ends of service interworking connections The diagram shows some possibilities for terminating the other ends of the connections ATM FUNI Framed UNI port on an FRSM ATM UNI port on an AUSM ATM UNI port on a BPX 8620 ASI card The service interworking is...

Страница 93: ...ap configure channel map command Congestion Indication Frame Relay to ATM Direction Each Frame Relay to ATM service interworking connection can be configured as one of the following Forward Explicit Congestion Notification FECN to Explicit Forward Congestion Indicator EFCI schemes FECN bit in the Frame Relay frame is mapped to the EFCI bit of every ATM cell generated by the segmentation process of...

Страница 94: ...interpreted All frames received are mapped to a specific connection if it exists Otherwise the frames are dropped No DE CLP or FECN EFI mapping is performed Illegal header count and Invalid DLCI statistics are not kept Discarded frame count due to no connection statistic is kept Frame based User to Network Interface FUNI All FRSMs support the ATM Frame based User to Network Interface FUNI When a f...

Страница 95: ...arding as described in FRSM Connection Types page 4 2 Fractional FRSM cards include AX FRSM 4T1 E1 four E1 or T1 interfaces The 4 port FRSM supports up to a maximum of 256 connections virtual circuits which can be allocated across the T1 or E1 lines in any manner AX FRSM 8T1 E1 eight E1 or T1 interfaces The 8 port FRSM supports a maximum of 1 000 connections The maximum frame size is 4510 bytes fo...

Страница 96: ...30 03 Rev D0 November 2003 Chapter Frame Relay Service Modules FRSMs Figure 4 3 Example of T1 E1 FRSM Front Cards PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 7 PORT 8 S6182 ACT STBY FAIL FRSM 8E1 C Front Card PORT 1 PORT 2 PORT 3 PORT 4 ACT STBY FAIL FRSM 4E1 C CLEI Code Label ...

Страница 97: ...tures Card throughput of 20 Mbps bidirectional at an average frame size of 130 octets HSSI line rates of up to 16 Mbps when a single port is configured per card HSSI line rates of up to 8 Mbps when both HSSI ports are configured X 21 line rates of 1 port x 10 Mbps 2 ports x 8 Mbps 3 ports x 4 Mbps or 4 ports x 4 Mbps Up to 200 virtual connections in DTE and DCE modes 1 1 redundancy using Y cabling...

Страница 98: ...ng of a front card and a back card that supports two HSSI lines The MGX FRSM HS2 supports two ports one per line at speeds of nxT1 and nxE1 increments up to the HSSI maximum of 52 Mbps per line The HSSI ports can operate either as DTE or DCE Any combination of up to 10 very high speed frame service module card sets may be installed in an MGX 8220 shelf in slots 5 to 14 Front Card PORT 1 PORT 2 POR...

Страница 99: ...LC link FRASM modules support the following end to end connections on a connection by connection basis SNA SDLC to SNA SDLC STUN for Serial TUNnel SNA SDLC to Frame Relay BNN for Boundary Network Node 3270 Bisync to 3270 Bisync BSTUN for Block Serial TUNnel STUN Connections STUN short for Serial TUNnel is an IBM technique for transmitting SNA SDLC traffic over Frame Relay networks by encapsulating...

Страница 100: ... frames within Frame Relay frames using the protocol of RFC 1490 There are two methods 1 passthrough or transparent The passthrough method encapsulates the entire bisync data stream including data and control fields for transmission over the Frame Relay network In this method the Frame Relay network is entirely transparent to the Bisync network Passthrough mode is supported for 2780 3780 and 3270 ...

Страница 101: ...traffic into Frame Relay frames to RFC 1490 at one end of the connection only At the other end of the connection the data is presented as Frame Relay This is used for connecting an SDLC device at one end to a Frame Relay device at the other SNA traffic received by the FRASM is converted first to a Frame Relay format and is then further converted into cells for transmission over an ATM network the ...

Страница 102: ...us mode between different devices The supports 8 T1 lines with each line supporting up to 24 DS0 ports for a total of 192 logical ports The physical interfaces can be configured as follows DS0 A 2 4 kbps with or without NRZI DS0 A 4 8 kbps with or without NRZI DS0 A 9 6 kbps with or without NRZI DS0 56 kbps with or without NRZI DS0 64 kbps without NRZI The card data throughput is 1392 kbps This ca...

Страница 103: ...ration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter Frame Relay Service Modules FRSMs Figure 4 8 Example FRASM Front Cards PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 7 PORT 8 11820 ACT STBY FAIL FRASM 8T1 C CLEI Code Label ...

Страница 104: ...ication mapping is provided in both directions Frame Relay to ATM Direction EFCI is always set to 0 ATM to Frame Relay Direction If the EFCI field in the last ATM cell of a segmented frame received is set then FECN of the Frame Relay frame will be set PVC Status Management The management of ATM layer and FR PVC Status Management can operate independently The PVC status from the ATM layer will be u...

Страница 105: ... maximum of 256 connections which can be allocated across 4 T1 or E1 lines in any manner The connections can be either VPC or VCC as follows VCCs have a VPI value of 0 to 16 to indicate slot number on the cell bus side VPCs have a VPI value of 16 on the cell bus side User side can have any value of VPI and VCI The BNM performs the appropriate header translation and routes cells to the correct slot...

Страница 106: ...ion Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter ATM UNI Service Module Figure 4 9 AUSM Cards AUSM 4T1 PORT 1 PORT 2 PORT 3 PORT 4 ACT STBY FAIL T1 Front card AUSM 4E1 PORT 1 PORT 2 PORT 3 PORT 4 ACT STBY FAIL E1 Front card H10023 ...

Страница 107: ...LED indicates the card is being downloaded Fast blink indicates the service module is passing BRAM channel information to the ASC Steady yellow indicates the card is in Standby mode and the firmware is executing ADMIN code FAIL Red Steady Red with Active and Standby LEDs off indicates either the card is in the Reset condition or the card has failed Steady Red with Active LED on indicates the card ...

Страница 108: ...nes In UNI NNI mode each card can support 1000 data connections and 16 management connections In STI format each card can support 100 virtual paths 3 UNI NNI access to CPE and other Networks This application allows access over an UNI to IMA based CPE and over an NNI to another ATM network 4 NNI NNI access to CPEs This application supports ATM ports over single T1 E1 line and IMA ports over multipl...

Страница 109: ... the Standby LED indicates the card is being downloaded Fast blink indicates the service module is passing BRAM channel information to the ASC Steady yellow indicates the card is in Standby mode and the firmware is executing ADMIN code FAIL Red Steady Red with Active and Standby LEDs off indicates either the card is in the Reset condition the card has failed or the card set is not complete no line...

Страница 110: ...Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter AUSM 8T1 E1 Figure 4 10 AUSM 8T1 E1 Front Card Front card PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 7 PORT 8 S6183 ACT STBY FAIL AUSM 8T1 E1 CLEI Code Label ...

Страница 111: ...ration of the IMATM cards is provided in Figure 4 11 Figure 4 11 IMATM T3 T1 and IMATM E3 E1 Front Cards and RJ48 T3T1 E3E1 Back Card ACT STBY FAIL PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 7 PORT 8 HSPORT IMATM E3 E1 E3 E1 Front card ACT STBY FAIL PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 7 PORT 8 HSPORT IMATM T3 T1 T3 T1 Front card Back card T3 E3 Rx T3 E3 Tx T 1 E 1 1 2 3 4 5 6 7 8 H8...

Страница 112: ...cepts trunk signals from the BPX 8620 BNI over a single T3 or E3 connection and inverse multiplexes over multiple T1 or E1 lines The other end of the inversed multiplexed trunk is another IMATM card in a remote MGX 8220 shelf See Figure 4 12 Figure 4 12 IMATM Application The IMATM can also be used to connect a remote MGX 8220 shelf to a BPX 8620 hub as shown in Figure 4 13 Front card Back card T1 ...

Страница 113: ...event of a link failure a minor alarm occurs but no rerouting Without this feature a single link failure will cause a major alarm and all connections will be rerouted over another trunk IMATM LED Indicators The IMATM LED indicators are described in Table 4 3 All LED indicators are located on the faceplate of the front card T1 E1 or T3 Service Interface Lines Long Distance IMA Trunk BPX 8620 Broadb...

Страница 114: ...t rate CBR service for T1 E1 ports over ATM BPX 8620 network The CESM converts DS1 E1 data streams into CBR AAL1 cells for transport across the ATM network The CPE clock source should be configured in loop mode CESM card supports either 4 T1 or 4 E1 ports Each T1 or E1 port supports a single synchronous unstructured data stream with a data rate of 1 544 Mbps or T1 and 2 048 Mbps for E1 Data rates ...

Страница 115: ...elease 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter Circuit Emulation Service Modules Figure 4 14 CESM Card ACT STBY FAIL PORT 1 PORT 2 PORT 3 PORT 4 4T1 CESM ACT STBY FAIL PORT 1 PORT 2 PORT 3 PORT 4 4E1 CESM T1 Front card E1 Front card H8270 ...

Страница 116: ...s in active mode STANDBY LED Yellow Slow blink without the Active LED indicates the card is in the boot state Fast blink with the Standby LED indicates the card is being downloaded Fast blink indicates the service module is passing BRAM channel information to the ASC Steady yellow indicates the card is in Standby mode and the firmware is executing ADMIN code FAIL LED Red Steady Red with Active and...

Страница 117: ...ds is to provide a constant bit rate CBR service for T1 E1 ports over ATM network The CESM converts DS1 E1 or data streams into CBR AAL1 cells for transport across the ATM network The T1 E1 versions support a choice of structured or unstructured data transfer on a per physical interface basis The CESM card supports loopback diagnostics features through the addlnloop command Note The addchanloop co...

Страница 118: ...e end CPE from going to LOF by configuring a T1 E1 line in remote loopback mode when a connection deletion suspension is detected at the ATM interface Ability to detect display Yellow Alarm for T1 ESF framing An illustration of the 8 port CESM cards is provided in Figure 4 15 Figure 4 15 8 Port CESM Cards ACT STBY FAIL PORT 1 PORT 2 1T1 CESM ACT STBY FAIL PORT 1 PORT 2 1E1 CESM E1 Front card E1 Fr...

Страница 119: ...card is being downloaded Fast blink indicates the service module is passing BRAM channel information to the ASC Steady yellow indicates the card is in Standby mode and the firmware is executing ADMIN code FAIL Red Steady Red with Active and Standby LEDs off indicates either the card is in the Reset condition the card has failed or the card set is not complete no line module Steady Red with Active ...

Страница 120: ...es and communicate with their front cards through the MGX 8220 backplane A front card back card set must always be installed in the same slot position X 21 Back Cards The FRSM HS1 uses a back card that supports 4 X 21 ports using DB 15 connectors Each port can support up to 4 Mbps DB15 4X 21 BC The X 21 Physical interface specifies a DB 15 female connector DCE type according to ISO 4903 Pin functi...

Страница 121: ...y for T1 E1 service modules the standby redundant card set uses a special redundancy back card There are three types of 4 port redundancy back cards R DB15 4T1 R DB15 4E1 and R BNC 4E1 There are three types of 8 port redundancy back cards R RJ48 T1 BC R RJ48 E1 BC and R SMB E1 BC The one you use depends upon the number of ports the line type T1 or E1 and the connector type RJ 48 DB 15 or BNC of yo...

Страница 122: ... Backcards T1 Back Card E1 DB15 Back Card E1 BNC Back Card T1 RJ48 Back Card E1RJ48 Back Card E1 SMB Back Card BNC 4E1 RX1 RX2 RX3 RX4 TX1 TX2 TX3 TX4 DB15 4T1 P O R T 1 P O R T 2 P O R T 4 P O R T 3 DB15 4E1 P O R T 1 P O R T 2 P O R T 4 P O R T 3 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 RJ48 8E1 RX1 RX2 RX3 RX4 RX5 RX6 RX7 RX8 TX1 TX2 TX3 TX4 TX5 TX6 TX7 TX8 S6185 ...

Страница 123: ...1 DB15 Redundant 4 Port Back Card DB15 4T1 R E D U N D A N C Y E1 DB15 Redundant 4 Port Back Card DB15 4E1 R E D U N D A N C Y E1 BNC Redundant 4 Port Back Card BNC 4E1 R E D U N D A N C Y T1 RJ48 Redundant 8 Port Back Card RJ48 8T1 R E D U N D A N C Y E1 RJ48 Redundant 8 Port Back Card RJ48 8E1 R E D U N D A N C Y E1 SMB Redundant 8 Port Back Card SMB 8E1 R E D U N D A N C Y S6186 ...

Страница 124: ...4 36 Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter Service Module Back Cards ...

Страница 125: ...ither from Cisco WAN Manager CWM or via the MGX 8220 command line interface Via Cisco WAN Manager Setting up a Frame Relay connection is normally performed from CWM using the Connection Manager graphical user interface GUI An example of the CWM screen used for making an MGX 8220 Frame Relay connection is shown in Figure 5 1 For full details of how to set up a connection refer to the Cisco WAN Mana...

Страница 126: ...o set up a variety of Frame Relay connections FRSM Network Interworking Connections The following sections describe how to establish an end to end Frame Relay connection with network interworking and MGX 8220 FRSM end points Figure 5 2 shows two BPX nodes in a BPX network in which each of these two nodes is connected to an MGX 8220 shelf via a BNI card User Frame Relay equipment located at A is at...

Страница 127: ...nnection from A to B This process consists primarily of ensuring that the VPI between the MGX 8220 shelf and its co located BPX switch must contain the MGX 8220 slot number of the FRSM and the VCI must contain the logical channel number assigned to the virtual circuit Establish the Customer Equipment to BPX Segments This procedure must be performed on the MGX 8220 at BOTH ends of the connection A ...

Страница 128: ...p configured and started by the MGX 8220 shelf and no action is required by the operator Note Remember that this process must be repeated at the remote end to establish the segment at that end At this point the MGX 8220 shelf segment is up with default parameters Establish the BPX to BPX Segment The following steps should be performed to establish the required BPX to BPX segments 1 Enter the addco...

Страница 129: ...ervice Interworking Connections FRSM service interworking connections are made in the same manner as the network interworking connections except that chan_type in the MGX 8220 addchan command is specified as service interworking transparent or translation and the connection end that is remote from the MGX 8220 is an ATM UNI FUNI and Frame Forwarding These services are setup the same as Frame Relay...

Страница 130: ... of how to set up a connection refer to the Cisco WAN Manager Operations Guide Figure 5 3 ATM to ATM Connection Screen Via the Command Line Interface Use the following sequence of commands to establish an ATM UNI NNI connection using the AUSM card The connection is between a T1 or E1 ATM UNI on the AUSM card and an ATM service interface elsewhere in the IPX BPX network 1 Log in to AUSM 2 Enter the...

Страница 131: ... card 1 8 on an 8 port card VPI 0 255 VCI 0 65535 service type 1 cbr 2 vbr 3 abr queue number 1 16 7 For configuring UPC use one cnfupc cbr cnfupc vbr cnfupc abr 8 Enter the cnfchanfst command to configure ForeSight 9 If queue depths need to be changed enter the cnfchanq command The AUSM 8T1 E1 has a similar command sequence for adding ATM connections for ATM ports For IMA ports 1 addln all consti...

Страница 132: ... Command Line Interface Setting up an FRASM connection is performed through the CLI There are three basic types of connections FRAS BNN connections which are used to support connections that require an SNA SDLC interface at one end of the connection and a Frame Relay interface at the other STUN connections which are used to support connections that require SNA SDLC interfaces at both ends of the c...

Страница 133: ...d begin_slot port_type port_role encoding interface 3 Once the line and port have been specified use the add link station command addls to specify the FRASM port link station address and xid exchange ID A link consists of two link stations and the connecting transmission medium In order to start an SNA session a link between the two nodes needs to be established In an FRAS BNN connection the SNA p...

Страница 134: ...ter the add STUN group command addstungroup command to create a STUN group This command is used to specify the group number and the protocol type When a STUN connection is made the connection is assigned to a group in the add STUN port command port_num port number in the range 1 192 lsaddress LS address in the range 0x01 0xFE xid 4 byte Hex number that is to be exchanged for this station in the ra...

Страница 135: ...wo link stations and the connecting transmission medium In order to start an SNA session a link between the two nodes needs to be established Since in a STUN connection the SNA can be terminated at the FRASM a session requires that the FRAS BNN port act as a link station The link station name and the xid are used during the process of establishing a link addls port_num lsaddress xid port_num port ...

Страница 136: ... the group number and whether local acknowledge is to be implemented When a BSTUN connection is made the connection is assigned to a group in the add BSTUN port command 3 Enter the addport command to specify a port number for the connection and to specify its parameters Specify the port speed the slot number the encoding to be used and the type of DS0 interface The port type field is used to speci...

Страница 137: ...N route command addbstunroute to establish a connection between the Frame Relay channel number and the 3270 control unit port_num port number in the range 1 192 line_num value ranging from 1 8 line_speed 1 for 2 4K 2 for 4 8K 3 for 9 6K 4 for 56K 5 for 64K begin_slot time slot number in the T1 frame port_type 1 2 or 3 1 STUN 2 FRAS 3 BSTUN port_role 1 2 3 or 4 1 Primary 2 Secondary 3 Negotiable en...

Страница 138: ...ple Display AXIS18 1 9 IMATM a dsplns dsplns Line Conn Type Status Coding Length XmtClock Alarm Stats Type Source Alarm 9 1 RJ 48 dsx1ESF Mod dsx1B8ZS 0 131 ft LocalTim No No 9 2 RJ 48 dsx1ESF Mod dsx1B8ZS 0 131 ft LocalTim No No 9 3 RJ 48 dsx1ESF Mod dsx1B8ZS 0 131 ft LocalTim No No 9 4 RJ 48 dsx1ESF Mod dsx1B8ZS 0 131 ft LocalTim No No 9 5 RJ 48 dsx1ESF Mod dsx1B8ZS 0 131 ft LocalTim Yes No 9 6 ...

Страница 139: ...al Alarms To check the Out of Frames the number of RAIs and so on enter the following command on the command line AXIS18 1 9 IMATM a dspalmcnt ds1 1 Sample Display Line RcvLOSCount RcvOOFCount RcvRAICount RcvFECount 9 1 0 1 0 2 Always clear up all the alarms before checking up for dspalmcnt To clear up all the alarms enter the following command on the command line AXIS18 1 9 IMATM a clralmcnt ds1 ...

Страница 140: ...minBucket 0 LESLast24hrBucket 0 LSESCurrent 0 LSESLast15minBucket 0 LSESLast24hrBucket 0 PCVCurrent 0 PCVLast15minBucket 0 PCVLast24hrBucket 0 PESCurrent 0 PESLast15minBucket 0 PESLast24hrBucket 0 PSESCurrent 0 PSESLast15minBucket 0 PSESLast24hrBucket 0 SEFSCurrent 0 SEFSLast15minBucket 0 SEFSLast24hrBucket 0 AISSCurrent 0 AISSLast15minBucket 0 AISSLast24hrBucket 34 UASCurrent 0 UASLast15minBucket...

Страница 141: ...or ds3 is xcnfln Syntax follows xcnfln plcp PLCPNum ps PLCPPayloadScramble lp LoopCmd plcp PLCPNum where PLCPNum 1 if IMATM T3T1 E3E1 ps PayloadScramble where PayloadScramble 1 2 1 enabled 2 disabled l p LoopCmd where LoopCmd 1 3 1 NoLoop 2 RmtLoop 3 LocalLoop The command to see the plcp configuration is dspplcplns AXIS18 1 9 IMATM a dspplcplns Sample Output PLCP CellFraming PayloadScramble PlcpLo...

Страница 142: ...ckplane This phase locked o p then drives the entire card for example both T3 and N T1s on that card 2 With the cnfln command you can configure the individual T1 lines as either Loop Clock or Local Clock When Local Clock is configured it uses the clock selected using the cnfclksrc command whereas Loop Clock is simply the clock recovered from T1 E1 receive Even when the T1 E1s are configured in Loo...

Страница 143: ... the network then we are expected to derive sync from the T1 lines only at both ends We then need to configure pri sec sources from the DS1 lines at both ends and control Xmit of the T3 as well as T1s using this derived clock If the T1 lines are not retimed in network then we need to insert proper clock at one end on T1s END A in the previous example and take it out from T1 lines at other end END ...

Страница 144: ...h uses the UNI port type and includes lines 1 2 and 3 Sample Display AXIS18 1 13 IMATM a addaimgrp 1 1 1 2 3 Add the Channel Route Entry addchrte After adding the AIM group add the channel route entry with set of VPI values so as to route the cells with configured VPIs to a particular AIM group Without channel route entry all the cells will be discarded as unknown vpi_vci cells Enter the dspchrtes...

Страница 145: ...pe UNI Lines configured 1 2 3 Enable Modify IMA Group state Active Port Speed cells sec 13476 LcpCellsPeriodicity cells 128 LcpDelayTolerance IMA frames 1 ReadPtrWrPtrDiff cells 4 NumResiliency 2 Resilient links MaxTolerableDiffDelay msec 100 Diff delay tolerable Lines Present 1 2 3 Remote IMA id 0x33 Local IMA id 0x33 The aim group is Observed Diff delay msec 0 in loopback and hence local remote ...

Страница 146: ...reSight can kick in quickly if Q starts building up for AIM group carrying nondelay sensitive data traffic Sample Data cnfportq 1 500 15 dspportq dspportq PortNo PortNo could be 1 8 QueueNo can be only 1 This command will display the queue configuration for the corresponding queue It will also show the number of cells discarded due to Qfull condition on this queue Example display AXIS18 1 13 IMATM...

Страница 147: ...isplay the Port Counters dspportcnt AIM_GRP NO This command is useful to see Egress Received cells from T3 for this particular port and ingress transmitted cells to group of T1s and vice versa dspdsx3portcnt 1 This command is useful to see cells Rx from dsx3 and cells Tx to dsx3 The last unknown vpi_vci from dsx3 if there is one is also reported ...

Страница 148: ...5 24 Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter Configuring the Clock Source ...

Страница 149: ...ng the BNM ATM interface to the router or ATM switch Setting trap managers Understanding DLCI to VPI VCI mapping in the MGX 8220 shelf for purposes of configuring the router or ATM switch Provisioning Frame Relay and other channels in the stand alone MGX 8220 shelf This chapter makes reference to the MGX 8220 command line interface CLI commands Details of these commands are found in the Cisco MGX ...

Страница 150: ...ation over Ethernet on the ASC Ethernet port See Chapter 3 Managing the Cisco MGX 8220 Shelf LMI Interface In stand alone applications the Annex G ATM LMI must be disabled in order to suppress ATM LMI related connection alarms This is achieved by looping back Annex G LMI messages within the MGX 8220 shelf Enter the addlmiloop command The loopback can be confirmed with the dsplmiloop command and th...

Страница 151: ...function of reregistering is normally accomplished by the Cisco WAN Manager CWM but since CWM cannot be used for stand alone applications there is no method for reregistering trap managers In stand alone applications therefore the addtrapmgr command should be entered to register a trap manager Using this command the trap manager does not age and exists until de registered by the deltrapmgr command...

Страница 152: ...f VPI values is evenly divided among the 10 service module slots During the process of adding a VP connection the user is asked to assign a VP ID where the VPID is an index corresponding to the VPI within the assigned range The ranges of VPID for the various service modules are shown in Table 6 1 There are two methods that can be used to identify the network VPI associated with an AUSM VP connecti...

Страница 153: ... For example myshelf 1 5 FRSM a addport myself 1 5 FRSM a dspports 4 Enter the addchan command to add a Frame Relay endpoint Then enter the dspchans command to verify the channel has been added For example myshelf 1 5 FRSM a addchan myself 1 5 FRSM a dspchans Provisioning AUSM Channels To provision a AUSM channel in a stand alone application 1 Enter the cc command to change the active CLI card to ...

Страница 154: ...30 03 Rev D0 November 2003 Chapter Provisioning AUSM Channels 4 Enter the addchan to add a ATM endpoint Then enter the dspchans command to verify the channel is added It is in this command that the VPID is specified For example myshelf 1 5 AUSM a addchan myself 1 5 AUSM a dspchans ...

Страница 155: ...onal Electrical Code Canada Canadian Electrical Code Part I C22 1 Other countries International Electrotechnical Commission IEC 364 Parts 1 through 7 The MGX 8220 shelf operates safely when it is used in accordance with its marked electrical ratings and product usage instructions The following guidelines will help to ensure your safety and protect the equipment The list of guidelines might not add...

Страница 156: ...s for example moist floors ungrounded power extension cables frayed power cords and missing safety grounds Never work alone when potential hazardous conditions exist Never assume the power has been disconnected from a circuit always check Never perform any action that creates a potential hazard or makes the equipment unsafe for people Never install equipment that appears damaged Warning For protec...

Страница 157: ...red from a dedicated branch circuit An easily accessible disconnect device should be included in the facility wiring DC Version For the DC version a 48V DC power feed is required For power supply redundancy two such power feeds preferably from independent power sources are required Each power feed must be capable of supplying 500W A 20A DC circuit breaker is recommended for the 48V DC power source...

Страница 158: ...t The circuit breaker manufacturer is ETA part number 8340 F120 P1P2 B2H020A Cooling The site must be capable of maintaining a maximum ambient temperature of 40 C while the system is operating The recommended temperature range is 20 to 30 C A fully loaded MGX 8220 switch can dissipate up to 2400 Btus Caution Inadequate ventilation to the system can cause reliability or functionality issues It is e...

Страница 159: ...be shipped already installed in the shelf or under separate cover The exact number of cards will vary from site to site depending on the selected configuration The MGX 8220 shelf is shipped with all unused front and back slots covered with inserts which prevent radio frequency emissions and ensure proper air flow through the shelf The unit must not be operated with any unused slots left uncovered ...

Страница 160: ...er cooling assembly must be mounted immediately above the second shelf and immediately below the third and fourth shelves The plenum or spacer unit is mounted last above the highest shelf If a cable management kit is used in a two shelf or four shelf rack the top unit must be a plenum because cable management hardware is not supported by the spacer unit When each module is installed there should b...

Страница 161: ...enough air to cool one or two shelves If you are using three or four shelves you must install a booster cooling module between the second and third shelves The inlet and exhaust areas must be unrestricted Restrictive doors over the front or the rear of the unit are not allowed Figure 7 2 Rack Mounted MGX 8220 One and Two Shelf Configurations 17 750 minimum 17 750 minimum 1 75 spacer or 3 5 plenum ...

Страница 162: ...ed Main cooling module 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AXIS shelf 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AXIS shelf Plenum or spacer Booster cooling module Booster Cooling Module 3 5 2 U 3 5 2 U MGX 8220 shelf MGX 8220 shelf MGX 8220 shelf MGX 8220 shelf MGX 8220 shelf MGX 8220 shelf MGX 8220 shelf 17 750 Minimum 3 5 2 U 5 1 4 3 U 5 1 4 3 U 8 75 5 U 8 75 5 U 8 75 5 U 8 75 5 U 1 2 3 4 5 6 7 ...

Страница 163: ...used to secure the module to the rear rail of the rack Holes are provided in the side of the module to accommodate various distances of the rear rail from the front rail The angle bracket is attached to the side of the module using the provided self tapping screws See Figure 7 4 Use the disposable alignment screws on the rear positioning as well as the front to ensure accurate positioning of the f...

Страница 164: ... prethreaded holes make it much easier to insert the screws when the module is installed 2 An alternative bracket can be used for the MGX 8220 shelf rear support This bracket locks into slots on the module chassis and does not specifically require screws in the chassis side Ground contacts are provided for a redundant ground connection 3 Another alternative bracket which is part of the cable manag...

Страница 165: ... when the spacer is used Further the plenum supports the attachment of a cable management kit but the spacer does not This is an important factor if cable management is to be used for the upper shelf in two shelf and four shelf configurations Insert the selected unit immediately above the shelf and secure the unit to the shelf with four number 10 32 machine screws and flat washers Mounting the Ele...

Страница 166: ...en this is done however the inclusion and positioning of MGX 8220 power cooling booster plenum and spacer modules relative to the MGX 8220 shelf must be the same as those when the MGX 8220 shelf is used in a dedicated rack Some examples of multisystem configurations are shown in Figure 7 8 The configuration on the left includes a BPX switch redundant ESPs and two MGX 8220 shelves The configuration...

Страница 167: ...re in the out position This opens the circuit breakers in the power entry modules Step 2 Each power entry module has a Euro block 3 pin male power receptacle for connecting the 48V DC power sources The mating female connector is supplied by Cisco with the PEM MGX 8220 AC power module ESP Main cooling module 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Plenum or spa...

Страница 168: ...h wire by tightening the screws in the connector Step 4 Connect a cable to each of the power entry module connectors The connectors are polarized so they cannot be inserted the wrong way Step 5 Use the PEM cable clamp to secure the power cable See Figure 7 10 Place the cable clamp over the connector so that the small hole is positioned over the boss on the PEM Secure by attaching the clamp to the ...

Страница 169: ...e connector use a small screwdriver to slide the catch lever located inside the slot on the connector to the right 2 Connect the other end of the cable to the receptacle on the rear of the fan cooling assembly P2 If the redundant portion of the cable is not used it should be dressed to the side using a cable bundle or a cable management tray The cooling assembly cabling for single and multishelf r...

Страница 170: ...shelf AXIS shelf DC source primary DC source optional secondary Power to cooling module AXIS shelf Main cooling module Plenum or spacer Booster cooling unit AXIS shelf AXIS shelf DC source primary DC source optional secondary Power to cooling module AXIS shelf AXIS shelf P2 P2 P2 P2 P1 P3 2B 2A P1 3B 3A P3 2B 2A P1 3B 3A P1 1B 1A P1 1B 1A P3 P3 4B 4A P3 2B 2A H8285 MGX 8220 shelf MGX 8220 shelf MG...

Страница 171: ...r assembly equipped with three power supplies totaling 2625W can supply enough power for a four shelf rack A power assembly equipped with four power supplies totaling 3500W provides enough power for a four shelf rack even in the event of a single power supply failure More power supplies provide even more protection in the event of multiple power supply failures Monitoring Power Supply Status In ad...

Страница 172: ...e of the left connectors Using the special cables supplied with the power assembly use one or two cables for each shelf Each shelf should use one cable from the right connectors and optionally one cable from the left connectors Step 2 Insert each of the two cables into one of the power entry apertures on the shelf and secure with the provided screws The other end of the cable has a connector and a...

Страница 173: ...aker with long trip delay Step 4 Ground green wire of the AC power cord is connected to the MGX 8220 system for safety ground Make sure that the building AC receptacle is properly grounded Step 5 If the left power connector on an MGX 8220 shelf is not used a cover must be installed in the empty position to ensure proper cooling of the rear cards Warning The power to the shelf is OFF at this point ...

Страница 174: ...rce AXIS shelf Power monitor Power Power Main cooling module Plenum or spacer AXIS shelf Primary AC source Optional secondary AC source AXIS shelf AXIS shelf Power monitor Booster cooling unit Plenum or spacer AXIS shelf Booster cooling unit AXIS shelf P3 P1 1B 1A P3 2A 2B P1 1B 1A P3 2A 2B P3 4A 4B P1 3A 3B P1 3A 3B P2 P2 P2 P2 4A 3A 2A 1A 4A 3A 2A 1A 3B 2B 1B 3B 2B 1B H8287 MGX 8220 shelf MGX 82...

Страница 175: ...r kit consists of a cable management panel necessary brackets screws and washers for rear mounting on the plenum as shown in Table 7 1 A cable management kit for the plenum is shown in Figure 7 16 Install the kit as follows Step 1 Install the two inner brackets onto the sides of the plenum chamber one on each side using two thread forming screws for each bracket If a rear rail is being used to mou...

Страница 176: ...s shown in Table 7 2 Cable management panel attach with 10 32 screws with lock nuts and washers Plenum chamber Inner bracket attach with 10 32 thread forming self tapping screws and washers Outer bracket attach with 10 32 screws with locking nuts Attach bracket to rear rail if present using 10 32 thread forming screws H8288 Table 7 2 Cooling and Booster Kit Description Quantity Number 10 flat wash...

Страница 177: ...l brackets using two screws with locking nuts for each bracket Step 2 Install the cable management panel onto the outer brackets using four screws locking nuts and washers for each bracket Step 3 Install one or both cable supports onto the MGX 8220 shelf above the cooling module using a number 10 32 thread forming screw for each support Use two washers between the cable supports on the left suppor...

Страница 178: ...y module The power cables that power the cooling module and booster module At the MGX 8220 shelf end the cables should be routed through the power cable support so that they can be routed down the side of the rack as shown in Figure 7 18 Figure 7 18 Routing Power Cables at the Shelf At the cooling assembly the cable should be routed through the cable management kit as shown in Figure 7 19 Cable fr...

Страница 179: ...down the cable management panel where they are fed through the fingers and routed to the left or right side of the rack The cables can then be routed to the appropriate equipment for example a router See Figure 7 20 Figure 7 20 Routing Data Cables at the Cooling Assembly H10034 Cooling assembly Power cable to MGX 8220 power entry module Power cable from MGX 8220 to cooling assembly P1 P2 MGX 8220 ...

Страница 180: ...procedure prevents static electrical damage to the cards Note Both the front card and the back card of all card sets in the shelf must be present for proper operation of the shelf If a back card is removed and reseated or changed for another back card the associated front card must be reset Removing and Installing the Front Cards When seated MGX 8220 front cards are retained by a mechanical latch ...

Страница 181: ...the horizontal position this will start the removal of the card Step 4 Gently pull the card out of the card cage To install a back card perform the following steps Step 1 Ensure the two extractor levers are in the in position When the card is being inserted into the slot the levers should be vertical along the line of the back card Step 2 Position the rear card guides over the appropriate slot at ...

Страница 182: ...nd the T3 BNC connectors on the BPX BNI line module The transmit port on the BPX line module and the receive port on the MGX 8220 BNM line module must connect to each other See Figure 7 22 Figure 7 22 Connecting BNM T3 or BMN E3 Cables If redundant BNM cards are being used use Y cable adapters as shown in Figure 7 23 It is recommended that specially designed short T3 or E3 Y cables be purchased fr...

Страница 183: ...mer data is connected to the MGX 8220 shelf through T1 E1 X 21 or HHSI lines Service lines using DB15 and RJ 48 connectors need only one cable per port Service lines using BNC or SMB connectors require two cables one transmit and one receive from the E1 port of the customer equipment to on E1 port on an MGX 8220 line module T3E3 B RX TX A L A R M R E L A Y S E X T T M G T3E3 B RX TX A L A R M R E ...

Страница 184: ... used Attaching a Control Console The control console can be attached to either the maintenance port or to the control port Dumb Terminal onto the Maintenance Port When using an alphanumeric dumb terminal to input command line interface commands the terminal must be connected directly no modem to the maintenance port DB25 connector on the ASC line module faceplate Use a conventional RS 232 cable w...

Страница 185: ...nd Initial Configuration Before the MGX 8220 shelf can receive commands SNMP requests file downloads and so on the shelf must be assigned IP addresses for the control port the LAN port and the in band channel This procedure requires a alpha numeric terminal to be connected to the maintenance port of the active ASC card and addresses assigned through the command line interface Refer to the Cisco MG...

Страница 186: ...ep 4 While you are using the terminal you can assign a nodename for the shelf entering the cnfname command Note If you type any command mnemonic and press Return the screen displays the syntax for that command You can now enter the command with the correct parameters Step 5 Log out When the IP addresses have been assigned the shelf can be managed from CWM ...

Страница 187: ...itoring and maintenance of the MGX 8220 shelf is done using the operating system software Preventive maintenance of the MGX 8220 shelf hardware is minimal 1 Periodically check the node supply voltage and internal cabinet temperature The temperature should not exceed 50 C 2 Periodically check the event log with the dsplog command 3 Periodically check the network alarm status with the dspalms comman...

Страница 188: ...ower cord plug disconnected from AC supply Reconnect power cord Card front panel FAIL LED lit Card failed self test Check status of card at control console entering the dspcds screen If the alarm is confirmed try the card reset resetcd command Finally remove and replace the card Card STBY LED on Card is off line Not a problem as long as a primary card is active BNM major or minor LED on Service af...

Страница 189: ... a card is installed in that slot Standby indicates that a card is in standby Mismatch indicates that there is some condition that does not allow the active ASC to complete the initialization of the card in the slot Failed indicates that the card has failed the initialization and configuration Unknown indicates that the active ASC was not able to identify the card installed in the slot Column Card...

Страница 190: ... display the log is dsplog dsplog slot slot day offset The day offset means offset from today Examples dsplog 7 1 would display the events for slot 7 that occurred yesterday dsplog 12 3 would display the events for slot 12 3 days ago dsplog 5 would display the events for slot 5 today dsplog displays all the logs starting from the most current and proceeding backwards Each line of the log display i...

Страница 191: ... 5000 5999 SRM 6000 6999 AUSM 7000 7999 AUSM8 IMATM 8000 8999 CESM Table 8 3 ASC Log Codes Error Number Display Log String Detail Description 1100 Out of Heap Space SCM task is running out of heap space malloc failed 1101 Sar Operation Failed Failed to enable disable or send data on an LCN Additional information describing the specific instance of failure and the LCN number are displayed 1102 Swit...

Страница 192: ...sages from BNM 1202 Unknown scm msg Unknown message type from SCM Information regarding the type source and destination of the message is also displayed 1203 Array out of bounds Not used 1204 General error Some general error occurred for example invalid slot number ASC disk read write error checksum failure bad unexpected response malloc errors or send receive failures Information describing the s...

Страница 193: ...h states that an SM card is responding while polling Additional information about the slot number and the card state is also displayed 1222 communication down slot Message received which states that an SM card is not responding while polling 1223 card inserted slot SM card insertion detected while monitoring the slot states of the shelf 1224 card removed slot SM card removal detected while monitor...

Страница 194: ...splayed 1280 Q not present Error occurred while accessing the ATM message queue Failed to get the number of messages in the queue 1281 atmRx task spawn fail Failed to spawn the ATM receiver task 1282 error in recv msg Q Error occurred while receiving message from the ATM message queue 1283 PDU received bigger than 2032 The length of the PDU received through the ATM receive queue exceeds the maximu...

Страница 195: ...AM cell SAR transmit queue is full 1404 cell type error Invalid OAM cell type 1405 msg rcv error Error occurred while receiving a message from another task through a message queue 1406 rcv failure Error occurred while receiving an OAM cell from the SAR module 1407 VC table full The OAM VC table if full Cannot accept one more entry 1408 VC entry not found Not used 1409 VC state error OAM VC table i...

Страница 196: ...port prefix is invalid 1515 No system memory available Insufficient system memory Failed to malloc 1516 Bad maximum LCN number Invalid maximum LCN number encountered while processing SCM messages 1517 Bad LCN counter Invalid LCN number encountered 1518 Bad VPI counter Invalid VPI number encountered while processing SCM messages 1519 Bad start and more bits Invalid start and more bits 1520 Failed t...

Страница 197: ...ved a message not destined for the BNM task 2021 Failure while trying to transmit message to VxWorks message queue BNM task failed to send a message to another task through a VxWorks message queue 2022 Failure while trying to receive message from VxWorks message queue BNM task failed to receive a message from another task through a VxWorks message queue 2023 Specified slot number is out of recogni...

Страница 198: ...ck mux 2054 Internal FW Error Unrecognized clock mux Invalid clock mux 2055 Internal FW Error Unrecognized port number Invalid port number encountered while enabling disabling the line transmission function 2056 Internal FW Error Unrecognized counter Invalid counter number encountered 2057 Internal FW Error ADC timeout ADC error occurred Additional information regarding the specific instance is di...

Страница 199: ...atistical alarm PLCP statistics alarm trap generated 2100 Function module alarm Function module major alarm trap generated 2101 Line module alarm Line module major alarm trap generated Back card not present 2102 ASM alarm Shelf major alarm trap generated 2112 BRAM Conn Update error in Error occurred while updating BNM connection information on the BRAM 2113 BNM mastership change Change in BNM card...

Страница 200: ...gh the message queue 5003 Misdirected message in SRMT message queue Message not intended for the SRM task has been received through the message queue 5004 Received message length not correct for message type Length of the message received through the message queue is invalid for the particular message type 5005 Invalid Core card state specified Not used 5006 Unexpected message from a task Received...

Страница 201: ...n 5028 Enter into a dead end state SRM task has entered a dead end state 5029 Unknown core card state message from SMM Core card state message received from the SMM task through the message queue is invalid 5030 Access BRAM failed Access to BRAM failed Additional information regarding the address size and offset of the read write operation is displayed 5031 Fail to access the remote BRAM Access to...

Страница 202: ...splayed 6005 Unknown Message Received Card manager received an unknown message The message that is expected is displayed 6019 Error in Getting Semaphore Error while trying to get semaphore The semaphore details are displayed 6021 Backcard Missing Backcard was missing when the card came up 6022 Unknown Backcard Type AUSM is unable to recognize back card 6023 Mismatch Backcard This is not the correc...

Страница 203: ...GET SET PDU 6067 ILMI Error receiving msg Unable to receive ILMI message 6068 ILMI Error Build Send Trap Packet Error trying to build ILMI TRAP PDU 6069 ILMI Trap Message Queue is full ILMI trap message queue is full 6070 ILMI Egress Queue enque failed Error while trying to enque ILMI SNMP packet in egress ILMI queue 6071 ILMI Cannot Create message queues Unable to create message queue for ILMI ta...

Страница 204: ...l by adding the channel back Trying to undo because of ASC MIB update failure 6144 Undoing add with delete chan failed Failed while trying to undo add channel by deleting the channel Trying to undo because of ASC MIB update failure 6145 Undoing modify with modify chan failed Failed while trying to undo modify channel Trying to undo because of ASC MIB update failure 6146 Added line Line number adde...

Страница 205: ...on Request Connection request from CDMA is neither for VCC or VPC connection 6222 PLPP write FIFO full Failed while trying to write to PLPP FIFO 6223 CDMA Exception A CDMA exception has occurred 6224 Duplicate Connection Open Found a duplicate entry while trying add to address translation table 6225 Unknown connection close Did not find entry in address translation table for closing 6226 IBS queue...

Страница 206: ...d is out of buffers malloc failed 6286 Invalid value Invalid value for parameters Additional information on the specific parameter is displayed 6288 Undoing delete with add line failed Failed while trying to undo delete line by adding the line back Trying to undo because of ASC MIB update failure 6289 Undoing add with delete line failed Failed while trying to undo add line by deleting the line Try...

Страница 207: ... and check that the appropriate back card is correctly installed After reseating the card wait for it to run its self tests to see if the active light comes on If the card is seated correctly but the fail light is still on replace the card When replacing a card that has no redundant equivalent the service provided by that card will be disrupted Replacing a nonredundant ASC or BNM card brings down ...

Страница 208: ...not overtighten Warning Cards must be inserted in the correct slot positions This is particularly true with back cards If service module back cards are inserted into slots intended only for ASC and or BNM back cards slots 1 2 3 and 4 damage to the card and backplane can result If you accidentally attempt to insert a service module back card into slots 1 2 3 or 4 and have difficulty in operating th...

Страница 209: ...mbly that connect to the shelf or other modules Step 2 Remove the screws attaching the assembly to the rack Step 3 Pull the assembly out of the rack Step 4 Slide the new assembly into the rack Step 5 Use the screws to attach the assembly to the rack Step 6 Reconnect the cables from the shelf or other modules to the new assembly Warning If you replace the cooling assembly with power applied to the ...

Страница 210: ...8 24 Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Chapter Replacing Parts ...

Страница 211: ...d Table A 2 for details IMATM T1 E1 Connectors The IMATM backcard can have eight RJ 48 connectors or eight SMB connectors Connections are made through short pigtail cables two adapter cables and two Y cables for use with redundant IMATM cards See Figure A 1 Table A 1 Trunk Cables Cable Parameter Description Type 75 ohm coax cable RG 59 B U for short runs AT T 734A for longer runs Two per T3 line X...

Страница 212: ... 48 RJ 48 RJ 48 RJ 48 SMB SMB SMB SMB DB 15 BNC S6188 Table A 3 T1 Trunk Circuit Line Cabling Specification Cable Parameter Description Cable Type Western Electric 22 AWG ABAM individually shielded twisted pair 100 ohm balanced Two pair per T1 line one transmit and one receive Cable Connector Male DB 15 subminiature Max Cable Length 533 ft 162 m max between the MGX 8220 shelf and the first repeate...

Страница 213: ...NC 4E1 75 ohm coax cable for unbalanced connection Two cables pairs 1 transmit 1 receive per E1 line Cable Connector Two female BNC for unbalanced connection male DB15 for balanced connection See Tables A 2 and A 3 for pinouts Max Cable Length Approx 100 meters max between the MGX 8220 shelf and the first repeater or CSU Equalizer for cable length Table A 6 E1 Connector Pin Assignments unbalanced ...

Страница 214: ...h Speed Serial Interface port uses a female SCSI II connector connector type according to ANSI TIA EIA 613 See Table A 10 Table A 8 E1 Connector Pin Assignments Pin No Description 1 Transmit tip 2 Transmit pair shield 3 Receive tip 4 Receive pair shield 9 Transmit ring 11 Receive ring Table A 9 Pinouts for X 21 DB 15 Connectors Pin No Name Signal Function Polarity Signal Source 2 TA Transmit data ...

Страница 215: ...nsmit ring pin Receive tip pin Receive ring pin Two pins for shielded ground The pins are wired as shown in Figure A 2 Table A 10 Pinouts for SCSI II Connector Pin No Name Signal Function Polarity Signal Source 11 SD Send data DTE 36 4 RD Receive data DCE 29 6 ST Send timing 31 2 RT Receive timing 27 _ 9 TT Terminal timing DCE 13 3 CA DCE available DCE 28 8 TA DTE available DTE 33 10 LA Loop ckt A...

Страница 216: ...able cable and wire types DC wiring is generally provided by the customer See Table A 11 Figure A 3 DC Power Connections TTIP TRNG RJ 48 Pins RRNG RTIP ground shield 2 1 5 4 3 6 7 8 IN IN TEST RNGP TEST TIP IN IN OUT OUT 11763 Table A 11 DC Power Wiring Cable Parameter Description Wiring Three conductor 12 AWG recommended wire gauge min 60 C insulation rating copper conductors only Solid or strand...

Страница 217: ... 13 and Table A 14 for details on these cables Table A 12 AC Power Cables Cable Parameter Description Cable Provided with 8 ft 2 3 m of 3 conductor wire with plug Plug customer end 20A NEMA L620 3 prong plug domestic 13A 250 Vac BS1363 3 prong fused plug UK Ireland CEE 7 7 Continental Europe AS3112 Australia New Zealand CEI23 16 VII Italy Table A 13 Maintenance and Control Port Cabling Cable Param...

Страница 218: ...ternal clock input cable connects the external clock inputs through the T3 E3 D T3 E3 B and SMF 155 EXT TMG connectors The clock is 1 544 Mbps for T3 E3 D or 2 048 Mbps for T3 E3 D See Table A 15 through Table A 18 6 DSR DCE Data set ready 7 SG Both Signal ground 8 CD DCE Carrier detect 181 LL DTE Local loop 20 DTR DTE Data term ready 211 RL DTE Remote loop 221 RI DCE Ring indicator 1 Used on cont...

Страница 219: ...th 533 ft 162 m max between the MGX 8220 shelf and the first repeater or CSU Selection of cable length equalizers is used Wire buildout is required Table A 16 T1 Connector Pin Assignments for EXT TMG Pin No Description 1 2 Transmit pair shield 3 Receive Tip 4 Receive pair shield 9 11 Receive Ring Table A 17 E1 Clock Cabling T3 E3 B Cable Parameter Description Cable type 75 ohm coax cable for unbal...

Страница 220: ...network alarm outputs Table A 19 External Alarm Cabling Cable Parameter Description Interface Dry contact relay closure Wire 24 AWG shielded 6 pair Connector DB 15 subminiature male Table A 20 Network Alarm Pin Assignments Pin No Alarm Description 1 Audible major Normally open 2 Common 9 Normally closed 4 Visual major Normally open 5 Common 12 Normally closed 7 unused n c 8 unused n c 3 Audible mi...

Страница 221: ...d as well as the number of pins For example RS 232 M25 M25 indicates a cable terminated with a male DB 25 at both ends Redundancy Y Cables The redundancy cables are special Y cables available from Cisco These cables are required for redundant trunk and data interfaces Table A 22 lists the Y cables used with various MGX 8220 back cards Table A 21 Standard Cables Available from Cisco Model No Descri...

Страница 222: ...A 12 Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Appendix A Cabling Summary Redundancy Y Cables ...

Страница 223: ...ate 44 736 Mbps 895 bps T3 framing Asynch C bit Parity per ANSI T1 107a Input jitter tolerance Per ATT TR 54014 Category II Equipment Output jitter generation Per ATT TR 54014 Table B1 Equipment with DS3 Oscillator Category PMD layer alarms LOS OOF AIS RAI PMD layer performance statistics LCV LES EFS LSES SEFS PCV PES PSES SEFS UAS Trans convergence protocol PLCP per TR TSV 000773 TC layer alarms ...

Страница 224: ...on clock from a variety of sources Internal 8 kHz clock 10 ppm BNM T3 PLCP External T1 E1 clock port with a clock rate of 1 544 Mbps 50 bps T1 or 2 048 Mbps 100 bps E1 External Office clock interface DB 15 connector using LM T3 E3 D T1 E1 clock BNC connector using LM T3 E3 B E1 clock Alarm interface CO compatible alarm indicator and control DB 15 connector Indicators Per card active green failed r...

Страница 225: ...ce Statistics LCV LES EFS LSES SEFS PCV PES PSES SEFS UAS Trans Convergence Protocol PLCP per TR TSV 000773 TC Layer Alarms OOF RAI TC Layer Performance Statistics BIP8 CV BIP8 ES BIP8 SES SEFS UAS ATM Layer Protocol Header check sum is XORed with the COSET function 0x55 per CCITT I 361 ATM Layer Counters Number of cells received good Number of cells received and discarded due to bad HEC Number of...

Страница 226: ...D T1 E1 clock BNC connector using LM T3 E3 B E1 clock Alarm interface CO compatible alarm indicator and controls DB 15 connector Indicators Per Card Active green failed red standby yellow E3 Interface Active and okay green Active and local alarm red Active and remote alarm yellow Minor DS 3 statistical alarm Shelf Voltage Voltage okay green B voltage okay green Alarms Major red minor yellow ACO ye...

Страница 227: ...rgence Protocol Per GR 253 CORE and ANSI T1 105 TC Layer Alarm Loss of cell delineation LCD ATM Layer Protocol Header check sum is XORed with the COSET function 0 x 55 per CCITT I 361 ATM Layer Counters Number of cells received good Number of cells received and discarded due to bad HEC Number of cells transmitted good Diagnostics Number of cells received from cell bus Number of cells transmitted t...

Страница 228: ...ion clock from a variety of sources Internal 8 kHz 10 ppm BNM 155 PLCP External T1 E1 clock port with a clock rate of 1 544 MHz 50 ppm T1 or 2 048 MHz 100 bps E1 External Clock Interface DB 15 connector or BNC connector both are available Alarm Interface CO compatible alarm indicator and controls via DB 15 connector Indicators Ten LEDs Per Card Active green Failed red Standby amber OC 3 Interface ...

Страница 229: ... 5 in Power 48V DC 25W 802 3 LAN Interface Connector AUI interface using DB 15 connector control port DB 25 RS232 connector Asynch interface 99200 baud 1 start 1 stop no parity Troubleshooting Interface Maintenance port DB 25 RS232 connector Asynch interface 9600 baud 1 start 1 stop no parity Indicators Per card active green failed red standby yellow LAN activity flashing green Maintenance Service...

Страница 230: ...B 4E1 if active cards use SMB 8E1 Line Rate T1 1 544 Mbps 75 bps 50 ppm E1 2 048 Mbps 100 bps 50 ppm Transmit Clocking Normal or looped timed Input Jitter Tolerance Per AT T Accunet T1 5 Service 1990 T1 Per G 703 E1 Physical Layer Alarms Indicated in service modules Physical Layer Performance Statistics N A Indicators Per Card Active green failed red standby yellow BERT Active green errors yellow ...

Страница 231: ... connector DB 15 when used with LM DB15 4T1 line module Line Rate 1 544 Mbps 50 bps Line Framing ESF per ATT TR 54016 Synchronization Transmitter can be either loop timed to receiver or synchronized to shelf called normal mode Input Jitter Tolerance Per ATT TR 62411 Output Jitter Generation Per ATT TR 62411 using normal mode synchronization Physical Layer Alarms LOS OOF AIS RAI Number of Frame Rel...

Страница 232: ... Abort Transmit frames discarded due to egress Q depth exceeded S Transmit bytes discarded due to egress Q depth exceeded S Transmit frames discarded due to egress DE threshold exceeded Transmit frames S Transmit bytes S Transmit Frames with FECN set S Transmit Frames with BECN set S LMI receive status inquiry request count S LMI transmit status inquiry request count LMI invalid receive status cou...

Страница 233: ...with DE already set S Number of bytes received with DE already set S Number of frames received with unknown DLCI Number of frames received but discarded S Number of received bytes discarded S Number of received bytes discarded due to exceeded Q depth S Number of frames received and discarded due to intershelf alarm exceeded DE threshold exceeded Q depth Number of frames received with FECN set Numb...

Страница 234: ...BNM Number of cells transmitted with CLP bit set Number of OAM AIS cells transmitted Number of OAM FERF cells transmitted Number of BCM cells transmitted Number of OAM end end loopback cells transmitted Number of OAM segment loopback cells transmitted Number of cells received from BNM Number of cells received with CLP bit set Number of OAM AIS cells received Number of OAM FERF cells received Numbe...

Страница 235: ...Per G 703 Output Jitter Generation Per G 703 Physical Layer Alarms LOS OOF AIS RAI Number of Frame Interfaces I to 31 occupying n where 1 n 31 Sum of all 31 for CCS 1 30 for CAS Frame Relay Interface Rates Either 56 kbps or n 64 kbps n as defined previously Frame Relay Interface Per ANSI T1 618 2 octet header Frame Relay Performance Counters per port n x DS0 Receive frames discarded due to aborts ...

Страница 236: ... LMI receive status inquiry request count S LMI transmit status inquiry request count LMI invalid receive status count S LMI signaling protocol keep alive time out count S LMI sequence number error count S LMI receive status transmit count in response to request LMI transmit status transmit count in response to request Transmit frames during LMI alarm S Transmit bytes during LMI alarm S LMI update...

Страница 237: ...eeded Q Depth S Number of frames received and discarded due to intershelf alarm exceeded DE threshold S exceeded Q depth S Number of frames received with FECN set Number of frames received with BECN set Number of frames received tagged FECN Number of frames received tagged BECN Number of frames transmitted S Number of bytes transmitted S Number of frames transmitted with DE set S Number of frames ...

Страница 238: ...ck cells received Number of OAM cells discarded due to CRC 10 error S Statistics All previous counters followed by an S can be configured as statistics Diagnostics 8 Last unknown LCN received Cells with unknown LCN count Card general Indicators Per card Active green standby yellow fail red Lines one per Active and okay green Active and local alarm red Active and remote alarm yellow Maintenance Ser...

Страница 239: ...Relay Interface Per ANSI T1 618 2 octet header Frame Relay Performance Counters per port n x DS0 Receive frames discarded due to aborts Receive frames discarded due to illegal header EA bit S Receive frames discarded due to CRC errors S Receive frames discarded due to alignment errors S Receive frames discarded due to unknown DLCI S Receive frames discarded due to illegal frame length S Receive fr...

Страница 240: ...e status transmit count in response to request LMI transmit status transmit count in response to request Transmit frames during LMI alarm S Transmit bytes during LMI alarm S LMI update status transmit count in response to configuration changes Diagnostics per port Last unknown DLCI received ATM Layer Per CCITT I 361 and ATM UNI v3 1 AAL Layer AAL5 per draft CCITT I 363 FR Cell Interworking Per dra...

Страница 241: ...tted with DE set S Number of frames discarded due to reassembly errors S Number of frames transmitted during LMI logical port alarm S Number of frames transmitted with FECN set S Number of frames transmitted with BECN set S Number of transmit frames discarded S Number of transmit bytes discarded Number of transmit frames discarded due to CRC error S egress Q depth exceeded S egress DE threshold ex...

Страница 242: ...ive and remote alarm yellow Maintenance Serviceability Features Internal problem isolation loopbacks hot pluggable Reliability 65000 hours MTBF Card Size FRSM 8T1 7 25 in x 16 25 in LM DB15 4T1 7 0 in x 4 5 in Power 48V DC 30W 8 T1s Line Interface connector RJ 48 when used with LM RJ 48 8E1 line module SMB when used with LM SMB 8E1 line module Line Rate 2 048 Mbps 100 bps Synchronization Transmitt...

Страница 243: ... with BECN already set Receive frames tagged FECN Receive frames S Receive bytes S Transmit frames discarded due to underrun Transmit frames discarded due to abort Transmit frames discarded due to egress Q depth exceeded S Transmit bytes discarded due to egress Q depth exceeded S Transmit frames discarded due to egress DE threshold exceeded Transmit frames S Transmit bytes S Transmit frames with F...

Страница 244: ...scarded S Number of received bytes discarded S Number of received bytes discarded due to exceeded Q Depth S Number of frames received and discarded due to intershelf alarm exceeded DE threshold S exceeded Q depth S Number of frames received with FECN set Number of frames received with BECN set Number of frames received tagged FECN Number of frames received tagged BECN Number of frames transmitted ...

Страница 245: ...pback cells received Number of OAM cells discarded due to CRC 10 error S Statistics All previous counters followed by an S can be configured as statistics Diagnostics 8 Last unknown LCN received Cells with unknown LCN count Card general Indicators Per card Active green standby yellow fail red Lines one per Active and okay green Active and local alarm red Active and remote alarm yellow Maintenance ...

Страница 246: ...header ATM layer Per CCITT I 361 and ATM UNI v3 1 AAL layer AAL5 per Draft CCITT I 363 FR cell interworking Per Draft CCITT I 555 and I 36x 1 as summarized in ATM to Frame Relay Interoperability Implementation Agreement v 1 0 Physical Interface Specification FRSM VHS Front Card Card status indicator LEDs Active green Failed red Standby yellow Line status indicator LEDs Active and okay green Active...

Страница 247: ... to illegal header EA bit Receive frames lost due to CRC errors Receive frames with bit alignment errors Receive frames with unknown DLCI Receive frames with illegal frame length Receive good frame Transmit frames lost due to under run Abort count Transmit good frame LMI status inquiry request count LMI signaling protocol keep alive time out count LMI sequence number error count LMI status transmi...

Страница 248: ...count Number of transmit frames discarded Number of transmit bytes discarded Number of transmit frames discarded due to CRC error Illegal frame length Alignment error Abort Exceeding DE egress queue threshold Physical link failure ATM cells Number of cells transmitted to BNM Number of cells discarded due to intershelf link alarm Number of cells transmitted with CLP bit set Number of AIS cells tran...

Страница 249: ...frame format ESF 24 frame multiframe as ANSI T1 408 ESF Maintenance Functions Bit oriented alarm and loopback messages of ESF Data Link as per ANSI T1 408 Input Jitter Tolerance Per ATT TR 62411 Output Jitter Generation Per ATT TR 62411 using normal mode synchronization Physical Layer Alarms LOS OOF AIS RAI Physical Layer Performance Stats LCV LES LSES CV ES SES SEFS AISS UAS Line Interface Connec...

Страница 250: ... any of the T1 E1 ports VPI VCI VPI 0 255 VCI 0 4096 Traffic Classes CBR VBR VBR UPC Parameters PCR SCR VBR CCDV CBR Congestion Control Support ForeSight toward Network for VBR ForeSight Parameters MIR PIR Rate Up Rate Down QIR QIR Timeout IBS Counters Per Port Number of cells received from the interface Number of cells received with unknown VPI VCI Last known VPI VCI received from the port Number...

Страница 251: ...us discarded due to shelf alarm Egress Number of cells received from the cell bus Number of cells discarded due to queue exceeded QDepth per egress Q Number of cells discarded due to queue exceeded CLP threshold per egress Q Number of cells received with CLP 1 Other Counters Ingress Number of OAM cells discarded Number of AIS cells received from the port Number of RDI FERF cells received from the ...

Страница 252: ...op up down per ANSI T1 408 and ATT TR 62411 T1 CCITT G 7xx E1 Facility loopback using management console Internal problem isolation loopbacks Hot pluggable Card Size 7 25 in x 15 in Power 48V DC 30W Safety EN 60950 2nd edition including EN 41003 UL 1950 2nd edition Compliance T1 Accunet 62411 E1 G 703 G 823 ESD IEC 1000 4 2 Synchronization Transmitter is synchronized to the shelf Stratum traceable...

Страница 253: ... to shelf alarm from port Number of all 1 s cells inserted during buffer underflow Number of bytes discarded due to egress overflow cesLostCells cesBufOverflows cesBufUnderflows cesHdrErrs cesCellSeqMismatchCnt cesReassCells cesGenCells cesIngrDiscardedBytes cesUflowInsCells cesOflowDropBytes Diagnostic Egress buffer depth per port Alarms MIB Name T1 E1 Port Red loss of signal LOS Blue alarm indic...

Страница 254: ...terface T3 T1 RJ48 T3T1 LM T1 Line Interface Connector Miniature RJ 48C 100 ohms balanced T3 Line Interface Connector BNC 75 ohms unbalanced Physical Interface E3 E1 RJ48 E3E1 LM E1 Line Interface Connector Miniature RJ 48C 100 ohms balanced E3 Line Interface connector BNC 75 ohms unbalanced Physical Interface E3 E1B SMB E3E1 LM E1 Line Interface Connector Miniature SMB 75 ohms unbalanced E3 Line ...

Страница 255: ...hronization Digital PLL to synchronize all transmitters to one of the following the E3 line any of the E1 lines or the MGX 8220 shelf 8 kHz clock Line Code HDB3 E1 Line Framing 16 frame multiframe as in G 704 ESF Maintenance Functions None Input Jitter Tolerance As specified in ITU G 823 for 2 048 mbps Output Jitter Generation As specified in ITU G 823 for 2 048 mbps Physical Layer Alarms LOS OOF ...

Страница 256: ...ocols and supports FERF LOS LOF OOF AIS yellow and red alarms Counters High Speed Port DS3 E3 physical layer line alarm indication and insertion DS3 E3 SUNI PDh number of cells Tx and Rx PLL clock recovery status AIM Group Number of cells received from AIM interface Number of cell discarded due to error in cell header Number of cells from AIM interface discarded due to queue Full on both Ingress a...

Страница 257: ...ress Number of cells received Numberof cells discarded due to queue depth exceeded Q Depth Indicators Per Card Active green standby yellow fail red Lines one per Active and okay green Active and local alarm red Active and remote alarm yellow Maintenance Serviceability Features Internal problem isolation loopbacks Hot pluggable Card Size IMATM front card 7 25 in x 16 25 in RJ48 T3T1 LM 7 0 in x 4 5...

Страница 258: ...B 36 Cisco MGX 8220 Installation and Configuration Release 5 0 Part Number 78 6430 03 Rev D0 November 2003 Appendix B Specifications MATM Specification ...

Страница 259: ...r than its corresponding graceful procedures but it usually involves some traffic loss through the MGX 8220 while the procedure is being performed A graceful upgrade and downgrade is more complex and takes longer than its corresponding standard procedure but it attempts to eliminate or at least minimize traffic loss while the procedure is being performed To cover all the possible combinations ther...

Страница 260: ...2 core card set G Graceful downgrade 1 core card set H Graceful downgrade 2 core card set Each row in a table corresponds to a particular from release and each column in a table corresponds to a particular to release By looking down to the appropriate row and across to the appropriate column the cell or position in the table indicates the number of the procedure to be used An em dash in a table in...

Страница 261: ...es section or the Graceful Upgrade and Downgrade Procedures section Step 6 Perform the procedure Standard Upgrade and Downgrade Procedures These procedures must be performed at a UNIX workstation that has an operational data path to the MGX 8220 The workstation must be able to send MGX 8220 CLI commands and UNIX Trivial File Transfer Protocol TFTP downloads A Cisco WAN Manager CWM workstation atta...

Страница 262: ... or downgrade process Use this step to examine the number of lines ports and channels before the upgrade or downgrade A similar step can be made to examine the same configuration parameters after the upgrade or downgrade and therefore it can be established that the configuration has remained the same b Enter the tftp put ASC_BT_file AXIS_ASC_BACKUP FW command This step downloads the new boot code ...

Страница 263: ...d for 1 2 y to 2 x 2 3 y to 2 x and 3 3 y to 3 x Step 1 Check compatibility With any downgrade technique there is always the issue of compatibility Any release can be downgraded to any other release but in many instances configuration information will be lost Hardware incompatibilities can prevent some downgrades For example Releases 2 and 3 service modules require two Flash chips Release 4 SMs wi...

Страница 264: ...artAddr and flashEndAddr commands to start the Flash memory file at 0xbfc40000 and end it at 0xbfd00000 shelf 1 slot type a s flashStartAddr 0xbfc40000 shelf 1 slot type a s flashEndAddr 0xbfd00000 Step 15 Enter the tftp put SM_FW_file AXIS_SM_1_ slot FW command Step 16 Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct Ste...

Страница 265: ...rently stored in Flash memory This step downloads new firmware into the ASC e Enter the switchcc command to switch to the other ASC f Enter the tftp put ASC_BT_file AXIS_ASC_BACKUP FW command This step downloads the new boot code into the second ASC g Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct h Enter the version co...

Страница 266: ... 2 x 2 3 y to 2 x and 3 3 y to 3 x Step 1 Check compatibility With any downgrade technique there is always the issue of compatibility Any release can be downgraded to any other release but in many instances configuration information will be lost Hardware incompatibilities can prevent some downgrades For example Release 2 and Release 3 service modules require two Flash chips Release 4 SMs will be s...

Страница 267: ...revs command to verify the correct firmware revision Step 4 For all SMs set the start and end addresses in Flash memory where the boot code file will be written a Enter the flashStartAddr and flashEndAddr commands to start the Flash memory file at Oxbfc00000 and end it at 0xbfc40000 shelf 1 slot type a s flashStartAddr 0xbfc00000 shelf 1 slot type a s flashEndAddr 0xbfc40000 b Enter the tftp put S...

Страница 268: ...p 3 Enter the dspadrcxat command Note the value of the ConnNumOfValidEntries parameter This value indicates the number of connections This command is run again at the end of the procedure to ensure that the number of connections has not changed Step 4 For all stand alone and primary SMs a Enter the dsptotals command The configuration of the shelf should not be changed during the downgrade process ...

Страница 269: ...rent firmware revisions d Enter the dspadrxlat command to ensure that the number of connections is correct Step 7 Enter the dsptotals command for all primary and stand alone SMs Use this step to examine the number of lines ports and channels after the upgrade or downgrade The values can be compared to those before the download and therefore it can be established that the configuration has remained...

Страница 270: ...e version of the boot code currently stored in Flash memory This step downloads new firmware into the ASC i Enter the tftp put ASC_FW_file AXIS_ASC_ACTIVE FW command j Check the file size of the downloaded firmware Use this step to check that the firmware was downloaded successfully to the ASC disk k Enter the dspfwrevs command to verify the correct firmware revision l Enter the tftp put ASC_FW_fi...

Страница 271: ... is supported and how it affects configuration loss Step 2 Enter the dspadrcxat command Note the value of the ConnNumOfValidEntries parameter This value indicates the number of connections This command is run again at the end of the procedure to ensure that the number of connections has not changed Step 3 For all stand alone and primary SMs a Enter the dsptotals command The configuration of the sh...

Страница 272: ... to 3 x Step 1 Check compatibility With any downgrade technique there is always the issue of compatibility Any release can be downgraded to any other release but in many instances configuration information will be lost Hardware incompatibilities can prevent some downgrades For example Release 2 and Release 3 service modules require two Flash chips Release 4 SMs will be shipped with a single Flash ...

Страница 273: ...check that the firmware was downloaded successfully to the ASC disk m Enter the dspfwrevs command to verify the correct firmware revision Step 4 For all SM a Enter the tftp put SM_BT_file AXIS_SM_ slot BOOT command b Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct c Enter the version command This command displays the ver...

Страница 274: ...er of lines ports and channels before the upgrade or downgrade A similar step can be made to examine the same configuration parameters after the upgrade or downgrade and therefore it can be established that the configuration has remained the same b Enter the tftp put ASC_BT_file AXIS_ASC_BACKUP FW command This step downloads the new boot code into the ASC c Enter the chkflash command This command ...

Страница 275: ...S_SM_1_ slot PRI service password Step 3 Enter the dspadrcxat command Note the value of the ConnNumOfValidEntries parameter This value indicates the number of connections This command is run again at the end of the procedure to ensure that the number of connections has not changed Step 4 For all stand alone and primary SMs a Enter the dsptotals command The configuration of the shelf should not be ...

Страница 276: ... size of the downloaded firmware Use this step to check that the firmware was downloaded successfully to the ASC disk c Enter the dspfwrevs command to verify the correct firmware revision d Enter the resetsys command This command resets all cards on the shelf e Enter the dspadrxlat command to ensure that the number of connections is correct Step 7 For all primary and stand alone SMs enter the dspt...

Страница 277: ... the same b Enter the tftp put ASC_BT_file AXIS_ASC_BACKUP FW command This step downloads the new boot code into the ASC c Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct d Enter the version command This command displays the version of the boot code currently stored in Flash memory This step downloads new firmware into t...

Страница 278: ...e TFTP get to save the card s current configuration in the workstation tftp shelf tftp bin tftp get AXIS_ASC_ACTIVE BR Step 3 Save the current service module SM configuration for each primary and stand alone SM Perform this step for the SM prior to upgrading the firmware First reset the card then use TFTP get to save the card s current configuration in the workstation tftp shelf tftp bin tftp get ...

Страница 279: ...M_BT_file AXIS_SM_1_ slot BOOT command b Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct c Enter the version command This command displays the version of the boot code currently stored in Flash memory This step downloads new firmware into the ASC Step 7 For all SMs a Enter the tftp put SM_FW_file AXIS_SM_1_ slot 0 FW com...

Страница 280: ...nNumOfValidEntries parameter This value indicates the number of connection This command is run again at the end of the procedure to ensure that the number of connections has not changed Step 4 For all SMs enter the dsptotals command The configuration of the shelf should not be changed during the downgrade process Use this step to examine the number of lines ports and channels before the upgrade or...

Страница 281: ... 4 shelf containing BNM E1 cards or service resource module 3T3 cards cannot be downgraded to Release 2 or Release 3 Check the Compatibility Matrix to determine if a particular downgrade is supported and how it affects configuration loss Step 2 Save the current ASC configuration Perform this step for the ASC prior to upgrading the firmware First reset the card then use TFTP get to save the card s ...

Страница 282: ... slot type a s flashStartAddr 0xbfc40000 shelf 1 slot type a s flashEndAddr 0xbfd00000 g Enter the tftp put SM_FW_file AXIS_SM_1_ slot FW command h Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct i Enter the resetcd command This command resets the card Step 7 For all SMs enter the dsptotals command Use this step to exami...

Страница 283: ...Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct h Enter the version command This command displays the version of the boot code currently stored in Flash memory This step downloads new firmware into the ASC i Enter the donotupdatestandby command j Enter the tftp put ASC_FW_file AXIS_ASC_STANDBY FW command k Check the file...

Страница 284: ...ny release can be downgraded to any other release but in many instances configuration information will be lost Hardware incompatibilities can prevent some downgrades For example Release 2 and Release 3 service modules require two Flash chips Release 4 SMs will be shipped with a single Flash chip A Release 4 shelf containing BNM E1 cards or service resource module 3T3 cards cannot be downgraded to ...

Страница 285: ...ash memory This step downloads new firmware into the ASC i Enter the donotupdatestandby command j Enter the tftp put ASC_FW_file AXIS_ASC_STANDBY FW command k Check the file size of the downloaded firmware Use this step to check that the firmware was downloaded successfully to the ASC disk l Enter the dspfwrevs command to verify the correct firmware revision Step 6 For all SMs set the start and en...

Страница 286: ...M configuration for each primary and stand alone SM Perform this step for the SM prior to upgrading the firmware First reset the card then use TFTP get to save the card s current configuration in the workstation tftp shelf tftp bin tftp get AXIS_SM_1_ slot PRI service password Step 3 For all primary and stand alone SMs enter the dsptotals command The configuration of the shelf should not be change...

Страница 287: ...guration has remained the same Procedure 18 Graceful Downgrade 1 Core Card Set SM only Procedure 18 is used for 1 3 y to 3 x Step 1 Check compatibility With any downgrade technique there is always the issue of compatibility Any release can be downgraded to any other release but in many instances configuration information will be lost Hardware incompatibilities can prevent some downgrades For examp...

Страница 288: ... compares the Flash checksum to verify whether the boot code is correct d Enter the version command This command displays the version of the boot code currently stored in Flash memory This step downloads new firmware into the ASC Step 6 For all SMs a Enter the flashStartAddr and flashEndAddr commands to start the Flash memory file at 0xbfc40000 and end it at 0xbfd00000 shelf 1 slot type a s flashS...

Страница 289: ...process Use this step to examine the number of lines ports and channels before the upgrade or downgrade A similar step can be made to examine the same configuration parameters after the upgrade or downgrade and therefore it can be established that the configuration has remained the same b Enter the tftp put ASC_BT_file AXIS_ASC_BACKUP FW command This step downloads the new boot code into the ASC c...

Страница 290: ..._1_ slot FW command c Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct d Enter the resetcd standby_ASC command This command resets the standby card e Enter the resetcd active_ASC command This command resets the active card Step 7 For all stand alone SMs a Enter the resetcd stand alone command This command resets the stand...

Страница 291: ...he configuration of the shelf should not be changed during the downgrade process Use this step to examine the number of lines ports and channels before the upgrade or downgrade A similar step can be made to examine the same configuration parameters after the upgrade or downgrade and therefore it can be established that the configuration has remained the same b Enter the tftp put ASC_BT_file AXIS_A...

Страница 292: ...f 1 slot type a s flashEndAddr 0xbfd00000 b Enter the tftp put SM_FW_file AXIS_SM_1_ slot FW command c Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct d Enter the resetcd standby_ASC command This command resets the standby card e Enter the resetcd active_ASC command This command resets the active card Step 8 For all stan...

Страница 293: ... the boot code is correct d Enter the version command This command displays the version of the boot code currently stored in Flash memory This step downloads new firmware into the ASC e Enter the switchcc command to switch to the other ASC f Enter the tftp put ASC_BT_file AXIS_ASC_BACKUP FW command This step downloads the new boot code into the second ASC g Enter the chkflash command This command ...

Страница 294: ...has remained the same Restore the ASC and SM configurations if necessary Procedure 22 Graceful Downgrade 1 Core Card Set SM only Procedure 22 is used for 4 x to 4 y 4x to 5 x and 5 x to 5 y Step 1 Save the current ASC configuration Perform this step for the ASC prior to upgrading the firmware First reset the card then use TFTP get to save the card s current configuration in the workstation tftp sh...

Страница 295: ... SM configurations if necessary Procedure 23 Graceful Upgrade 2 Core Card Set Procedure 23 is used for 4 x to 4 y 4x to 5 x and 5 x to 5 y Step 1 Save the current ASC configuration Perform this step for the ASC prior to upgrading the firmware First reset the card then use TFTP get to save the card s current configuration in the workstation tftp shelf tftp bin tftp get AXIS_ASC_ACTIVE BR Step 2 Sav...

Страница 296: ...e ASC disk l Enter the dspfwrevs command to verify the correct firmware revision Step 5 For all SMs a Enter the tftp put SM_BT_file AXIS_SM_1_ slot BOOT command b Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct c Enter the version command This command displays the version of the boot code currently stored in Flash memory...

Страница 297: ...ing the firmware First reset the card then use TFTP get to save the card s current configuration in the workstation tftp shelf tftp bin tftp get AXIS_SM_1_ slot PRI service password Step 4 For all primary and stand alone SMs enter the dsptotals command The configuration of the shelf should not be changed during the upgrade or downgrade process Use this step to examine the number of shelf connectio...

Страница 298: ... affects configuration loss Step 2 Save the current ASC configuration Perform this step for the ASC prior to upgrading the firmware First reset the card then use TFTP get to save the card s current configuration in the workstation tftp shelf tftp bin tftp get AXIS_ASC_ACTIVE BR Step 3 Save the current service module SM configuration for each primary and stand alone SM Perform this step for the SM ...

Страница 299: ... SM_BT_file AXIS_SM_1_ slot BOOT command b Enter the chkflash command This command calculates and compares the Flash checksum to verify whether the boot code is correct c Enter the version command This command displays the version of the boot code currently stored in Flash memory This step downloads new firmware into the ASC Step 7 For all SMs a Enter the tftp put SM_FW_file AXIS_SM_1_ slot 0 FW c...

Страница 300: ...approximately 20 seconds The service module standard upgrade from Release 3 x to Release 3 y requires only a single resetsys command and can take 60 seconds but the average traffic loss per connection can be over a minute One cc 1 core card set MGX 8220 shelf controller ASC broadband network module BNM SRM Two cc 2 core card sets ASC BNM SRM chkflash The MGX 8220 ASC and service module CLI command...

Страница 301: ... FILE EXTENSION tftp quit The number of bytes reported as being sent by the TFTP routine should be compared with the size of the firmware or backup boot code file Example ls l file rw rw rw size file tftp put file AXIS_ FILE EXTENSION Sent size bytes in seconds seconds File Size The firmware file size tends to be rather unique The firmware file size can be used to verify that the firmware file was...

Страница 302: ...firmware is written to the ASC disk instead of the SM Flash as in Releases 2 and 3 In Release 4 a single SM firmware file can be TFTP put to the ASC disk for all SMs of a particular card type This is denoted as tftp put SM_FW_file AXIS_SM_1_0 FW Each time an SM is reset it downloads the SM firmware file based on its card type MGX 8220 active ASC cards running Release 4 firmware also support TFTP p...

Страница 303: ...0 SM backup boot code Releases 2 and 3 shelf 1 slot type a s shellConn shelf 1 slot type a s flashStartAddr 0xbfc00000 shelf 1 slot type a s flashEndAddr 0xbfc40000 SM backup boot code Release 4 shelf 1 slot type a s shellConn shelf 1 slot type a s flashStartAddr 0xbfc00000 shelf 1 slot type a s flashEndAddr 0xbfc80000 SM firmware Releases 2 and 3 shelf 1 slot type a s shellConn shelf 1 slot type ...

Страница 304: ...ive ports value maximumports total active chans value maximumchannels You should not make configuration changes to the shelf while an upgrade or downgrade is in progress There is a chance that all or part of the configuration changes could be lost donotupdatestandby The MGX 8220 active ASC CLI command donotupdatestandby is used as part of an ASC graceful firmware upgrade to prevent the active ASC ...

Страница 305: ...uration information The format can change from release to release The newer version of firmware always provides conversion routines that automatically reformat the configuration information as part of an upgrade However there is no support for reformatting as part of a firmware downgrade Upgrade Downgrade If the BRAM revision is different between the firmware revisions involved in an upgrade the a...

Страница 306: ...mware revisions involved in an upgrade the configuration file should be saved for each primary and stand alone SM using tftp shelf tftp bin tftp get AXIS_SM_1_ slot PRI service password tftp quit In general it is recommended to save the SM configuration file for each primary and stand alone SM prior to any upgrade If the SM configuration file revision is different between the firmware revisions in...

Страница 307: ... 1 7 description 4 17 figure 4 18 LEDs table 4 19 log codes 8 16 to 8 20 AUSM 8T1 E1 4 20 auto card restore 2 14 AXIS Shelf Controller See ASC 1 6 B back cards installing 7 27 removing 7 27 warning 7 27 backplane 1 6 2 1 2 3 BNM cards 1 6 description 2 14 log codes 8 11 to 8 14 trunk connection 7 28 BNM 155 ACO button 2 21 card set figure 2 19 cell bus mastership 2 20 clock selection 2 20 external...

Страница 308: ...t description 4 26 figure 4 27 LEDs 4 28 CESM 8 port addchanloop command note 4 29 description 4 29 figure 4 30 LEDs 4 31 channelized modules 4 7 Circuit Emulation Service Modules See CESM Cisco CD ROM xxiii Cisco WAN Manager See CWM clock input 3 14 clock selection BNM 155 2 20 BNM T3 E3 2 16 clrallcnf command 6 3 C 47 cnfbnmif command 6 2 cnfchanmap command 4 3 cnfifip command 3 8 3 11 cnfpwd co...

Страница 309: ...l alarm interface BNM 155 2 20 BNM T3 E3 2 16 F fan cooling assembly 2 7 7 15 firmware upgrades 3 15 Firmware Media Kit 3 15 flashStartAddr command C 45 fractional modules 4 7 Frame Relay Access Service Module See FRASM frame relay connections 5 1 Frame Service Modules See FRSM FRAS BNN connection 4 13 5 9 FRASM BSTUN connections 4 12 connections CLI 5 8 description 4 11 FRAS BNN connection 4 13 5...

Страница 310: ...o 8 14 SRM 8 14 to 8 16 login 3 9 M maintenance port connection 3 9 description 1 9 3 3 management functions download firmware 3 2 issue commands 3 1 shelf configuration files back up 3 2 restore 3 2 statistics collect 3 2 configure 3 2 Management Information Base See MIB MGX 8220 backplane 2 1 2 3 block diagram 2 10 checklist 7 31 control ports 2 13 management 1 9 overview 1 1 1 2 shelf 2 2 shelf...

Страница 311: ... SIW Service Module See SM Service Resource Modules See SRM shelf AC power 1 5 description 2 1 2 2 MGX 8220 1 5 2 2 shelf mastership BNM 155 2 20 BNM T3 E3 2 16 site preparation AC power 7 4 DC power 7 3 rack space 7 3 temperature 7 4 SIW Frame Relay 4 4 FRSM 4 4 translation mode 4 6 transparent mode 4 6 slots assignments 2 2 SM 1 N redundancy 2 22 auto card restore 2 14 back cards 4 32 HSSI 4 33 ...

Страница 312: ...guration 3 17 StrataView Plus See CWM 1 9 STUN connections local acknowledgment method 4 11 passthrough method 4 11 T Telnet 1 9 2 13 TFTP CLI 1 9 control port 2 13 user interface 3 15 traffic aggregation 1 2 translation mode 4 6 transparent mode 4 6 trap managers 6 3 Trivial File Transfer Protocol See TFTP U unpacking 7 4 user accounts 3 7 userID 3 7 user interface 1 9 access ports control port 3...

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