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10-4

Cisco ONS 15600 Reference Manual, R7.0

Chapter 10      Ethernet Operation

10.3    Ethernet Rates and Mapping

A valid frame is defined as one with the following attributes:

  •

Valid pr synchronization

  •

Valid size

  •

Valid cyclic redundancy check (CRC)

  •

Valid interpacket gap

10.3  Ethernet Rates and Mapping 

 This section explains the Ethernet frame format, encapsulation methods, path and circuit configurations, 
and oversubscription.

10.3.1  Frame Size 

The IEEE 802.3 frame format is supported on the GE interfaces. The minimum frame size supported by 
the system is 64 bytes; the interface drops smaller sized frames. The maximum frame size per interface 
is 9600 bytes and can be provisioned independently. 9600 bytes is the maximum transmission unit 
(MTU).

10.3.2  Encapsulations 

The Ethernet ports can be provisioned for encapsulation in frame-mapped GFP (GFP-F) as per 
ITU G.7041, Cisco HDLC/LEX as per RFC 1841, or Ethernet over Link Access Protocol over SDH 
(LAPS) as per ITU X.86. LEX with CRC-32 is the default encapsulation, as it is supported by most Cisco 
data cards.

The value of the C2 byte in a high-order SONET path is set to the following values for each 
encapsulation type:

  •

0x1B for GFP-F

  •

0x18 for X.86

  •

0x05 for LEX with CRC-16

  •

0x01 for LEX with CRC-32 

Note

Bridge Control Protocol (BCP), HDLC, LEX, and ITU X.86 are all variations of Point-to-Point Protocol 
(PPP) in HDLC framing. To the Ethernet processor, the packets look essentially the same. GFP 
encapsulation is drastically different. 

10.3.3  Path and Circuit Sizes 

GE interfaces can be mapped to all supported SONET paths of sizes STS-1, STS-3c, STS-6c, STS-9c, 
STS-12c, STS-24c, and STS-48c. 

Содержание ONS 15600 Series

Страница 1: ...70 West 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 ONS 15600 Reference Manual Product and Documentation Release 7 0 Last Updated August 2012 Text Part Number 78 17204 01 ...

Страница 2: ...t is causing interference by turning it off If the interference stops it was probably caused by the Cisco equipment or one of its peripheral devices If the equipment causes interference to radio or television reception try to correct the interference by using one or more of the following measures Turn the television or radio antenna until the interference stops Move the equipment to one side or th...

Страница 3: ...e Hardware 1 1 1 1 Installation Overview 1 1 1 2 Bay Installation 1 2 1 3 Front Door 1 4 1 4 Rear Covers 1 5 1 5 Cable Routing 1 7 1 6 Customer Access Panel 1 7 1 7 Alarm Timing LAN and Craft Pin Connections 1 10 1 7 1 External Alarm and Control Contact Installation 1 10 1 7 1 1 Visual and Audible Alarms 1 10 1 7 1 2 Alarm Cutoff and PDU Alarms 1 11 1 7 2 Timing Installation 1 11 1 7 3 LAN Install...

Страница 4: ... Block Diagram 2 9 2 4 3 OC48 STM16 LR LH 16 Port 1550 Card Level Indicators 2 10 2 4 4 OC48 STM16 LR LH 16 Port 1550 Network Level Indicators 2 10 2 4 5 OC48 STM16 LR LH 16 Port 1550 Card OGI Connector Pinout 2 10 2 5 OC48 STM16 SR SH 16 Port 1310 Card 2 11 2 5 1 OC48 STM16 SR SH 16 Port 1310 Slots and Connectors 2 11 2 5 2 OC48 STM16 SR SH 16 Port 1310 Faceplate and Block Diagram 2 12 2 5 3 OC48...

Страница 5: ...el Indicators 2 22 2 8 7 ASAP Card Port Numbering 2 24 2 8 8 SFP Modules 2 24 2 9 Filler Card 2 26 C H A P T E R 3 Card Protection 3 1 3 1 Optical Port Protection 3 1 3 2 Unprotected Ports 3 3 3 3 External Switching Commands 3 3 C H A P T E R 4 Cisco Transport Controller Operation 4 1 4 1 CTC Software Delivery Methods 4 1 4 1 1 CTC Software Installed on the TSC Card 4 1 4 1 2 CTC Software Installe...

Страница 6: ...eruser Password and Login Privileges 5 6 5 3 Audit Trail 5 6 5 3 1 Audit Trail Log Entries 5 7 5 3 2 Audit Trail Capacities 5 7 5 4 RADIUS Security 5 7 5 4 1 RADIUS Authentication 5 7 5 4 2 Shared Secrets 5 8 C H A P T E R 6 Timing 6 1 6 1 Timing Parameters 6 1 6 2 Network Timing 6 2 6 3 Synchronization Status Messaging 6 3 C H A P T E R 7 Circuits and Tunnels 7 1 7 1 Overview 7 2 7 2 Circuit Prop...

Страница 7: ...3 Bridge and Roll 7 21 7 13 1 Rolls Window 7 21 7 13 2 Roll Status 7 23 7 13 3 Single and Dual Rolls 7 23 7 13 4 Two Circuit Bridge and Roll 7 26 7 13 5 Protected Circuits 7 26 7 14 Merged Circuits 7 26 7 15 Reconfigured Circuits 7 27 7 16 Server Trails 7 27 C H A P T E R 8 SONET Topologies and Upgrades 8 1 8 1 Overview 8 1 8 2 Point to Point and Linear ADM Configurations 8 2 8 3 Bidirectional Lin...

Страница 8: ...Networking 9 26 9 7 1 Point to Point Protocol 9 27 9 7 2 Link Access Protocol on the D Channel 9 28 9 7 3 OSI Connectionless Network Service 9 28 9 7 4 OSI Routing 9 31 9 7 4 1 End System to Intermediate System Protocol 9 32 9 7 4 2 Intermediate System to Intermediate System 9 32 9 7 5 TARP 9 33 9 7 5 1 TARP Processing 9 34 9 7 5 2 TARP Loop Detection Buffer 9 35 9 7 5 3 Manual TARP Adjacencies 9 ...

Страница 9: ...0 2 10 3 Ethernet Rates and Mapping 10 4 10 3 1 Frame Size 10 4 10 3 2 Encapsulations 10 4 10 3 3 Path and Circuit Sizes 10 4 10 3 4 Oversubscription 10 5 10 4 Protocols over Ethernet 10 5 10 4 1 Bridge Control Protocol 10 5 10 4 2 PPP Half Bridge 10 5 10 4 3 VLAN 10 6 10 5 Buffering and Flow Control 10 6 10 6 Autonegotiation 10 7 10 7 Gigabit EtherChannel IEEE 802 3ad Link Aggregation 10 8 C H A ...

Страница 10: ... 1 OC 48 STM16 and OC 192 STM64 Card Performance Monitoring Parameters 12 9 12 5 2 Physical Layer Parameters 12 11 12 6 ASAP Card Performance Monitoring 12 11 12 6 1 ASAP Card Optical Performance Monitoring Parameters 12 11 12 6 2 ASAP Card Ethernet Performance Monitoring Parameters 12 12 12 6 2 1 ASAP Card Ether Port Statistics Window 12 12 12 6 2 2 ASAP Card Ether Ports Utilization Window 12 15 ...

Страница 11: ...tory Control Table 13 13 13 8 5 2 Row Creation in historyControlTable 13 14 13 8 5 3 Get Requests and GetNext Requests 13 14 13 8 5 4 Row Deletion in historyControl Table 13 14 13 8 5 5 Ethernet History RMON Group 13 14 13 8 5 6 64 Bit etherHistoryHighCapacityTable 13 14 13 8 5 7 Alarm RMON Group 13 14 13 8 5 8 Alarm Table 13 15 13 8 5 9 Get Requests and GetNext Requests 13 15 13 8 5 10 Row Deleti...

Страница 12: ... A 2 7 ASAP Specifications A 11 A 2 8 Filler Card Specifications A 12 A 3 SFP Specifications A 12 B 1 Service States B 1 B 2 Administrative States B 2 B 3 Service State Transitions B 3 B 3 1 Card Service State Transitions B 3 B 3 2 Port and Cross Connect Service State Transitions B 5 C 1 Network Element Defaults Description C 1 C 2 Card Default Settings C 2 C 2 1 Configuration Defaults C 2 C 2 2 T...

Страница 13: ...onnector 18 Figure 1 15 Tyco 50 Degree Boot with LC Connector 18 Figure 1 16 OGI Cable Breakout 19 Figure 1 17 OGI Pin Breakout 20 Figure 2 1 TSC Card Faceplate and Block Diagram 4 Figure 2 2 SSXC Card Faceplate and Block Diagram 7 Figure 2 3 OC48 STM16 LR LH 16 Port 1550 Faceplate and Block Diagram 9 Figure 2 4 OC48 STM16 SR SH 16 Port 1310 Faceplate and Block Diagram 12 Figure 2 5 OC192 STM64 LR...

Страница 14: ...rce Roll 24 Figure 7 9 Single Destination Roll 24 Figure 7 10 Single Roll from One Circuit to Another Circuit Destination Changes 24 Figure 7 11 Single Roll from One Circuit to Another Circuit Source Changes 24 Figure 7 12 Dual Roll to Reroute a Link 25 Figure 7 13 Dual Roll to Reroute to a Different Node 25 Figure 8 1 Point to Point ADM Configuration 2 Figure 8 2 Four Node Two Fiber BLSR 3 Figure...

Страница 15: ...9 Foreign Node Connection to an ENE Ethernet Port 26 Figure 9 20 ISO DCC NSAP Address 30 Figure 9 21 Level 1 and Level 2 OSI Routing 32 Figure 9 22 Manual TARP Adjacencies 36 Figure 9 23 T TD Protocol Flow 37 Figure 9 24 FT TD Protocol Flow 37 Figure 9 25 IP over CLNS Tunnel Flow 39 Figure 9 26 IP Over CLNS Tunnel Scenario 1 ONS NE to Other Vender GNE 41 Figure 9 27 IP Over CLNS Tunnel Scenario 2 ...

Страница 16: ...g All Alarms Reported for a Node 8 Figure 11 5 Node View Alarm Profiles Window Showing the Default Profiles of Listed Alarms 10 Figure 11 6 Alarm Profile on an OC48_16 Card 12 Figure 11 7 Virtual Wires Seen from an ONS 15600 15 Figure 12 1 SONET Thresholds Tab for Setting Threshold Values 2 Figure 12 2 STS Tab for Enabling IPPM 3 Figure 12 3 Viewing Pointer Justification Count Parameters 4 Figure ...

Страница 17: ... 13 Table 2 11 OC48 STM16 SR SH 16 Port 1310 Network Level Indicators 13 Table 2 12 OC48 STM16 SR SH 16 Port 1310 Card OGI Connector Pinout 13 Table 2 13 OC192 STM64 LR LH 4 Port 1550 Card Level Indicators 16 Table 2 14 OC192 STM64 LR LH 4 Port 1550 Network Level Indicators 16 Table 2 15 OC192 STM64 LR LH 4 Port 1550 Card OGI Connector Pinout 16 Table 2 16 OC192 STM64 SR SH 4 Port 1310 Card Level ...

Страница 18: ...5 DCC Tunnels 12 Table 7 6 ONS 15600 Cards Supporting J1 Path Trace 18 Table 7 7 Bidirectional STS Circuits 20 Table 7 8 Unidirectional STS Circuits 20 Table 7 9 Roll Statuses 23 Table 8 1 Two Fiber BLSR Capacity 8 Table 8 2 Four Fiber BLSR Capacity 9 Table 9 1 General ONS 15600 IP Troubleshooting Checklist 2 Table 9 2 ONS 15600 GNE and ENE Settings 13 Table 9 3 Proxy Server Firewall Filtering Rul...

Страница 19: ...Normalized Transceiver Physical Optics for the OC 48 STM16 and OC 192 STM64 Cards 11 Table 12 5 ASAP Card PMs 11 Table 12 6 ASAP Ethernet Statistics Parameters 12 Table 12 7 maxBaseRate for STS Circuits 16 Table 12 8 Ethernet History Statistics per Time Interval 16 Table 12 9 ASAP Card POS Ports Parameters 16 Table 13 1 ONS 15600 SNMP Message Types 4 Table 13 2 IETF Standard MIBs Implemented in th...

Страница 20: ...e Fiber SFP Port Cabling Specifications 14 Table B 1 ONS 15600 Service State Primary States and Primary State Qualifiers 1 Table B 2 ONS 15600 Secondary States 2 Table B 3 ONS 15600 Administrative States 2 Table B 4 ONS 15600 Card Service State Transitions 3 Table B 5 ONS 15600 Port and Cross Connect Service State Transitions 5 Table C 1 OC192_4 Card Default Settings 3 Table C 2 OC48_16 Card Defau...

Страница 21: ... in any topological network configuration Cisco does not recommend using its path protection feature in any particular topological network configuration This section explains the objectives intended audience and organization of the Cisco ONS 15600 Reference Manual and describes the conventions that convey instructions and other information This section provides the following information Revision H...

Страница 22: ...8 Added a note in Card Default Settings and Node Default Settings section of Appendix C Network Element Defaults April 2010 Updated the section SNMP Overview in the chapter SNMP November 2011 Updated the section Path Trace in the chapter Circuits and Tunnels August 2012 The full length book PDF was generated Table 1 Cisco ONS 15600 Reference Guide Chapters Title Summary Chapter 1 Shelf and Backpla...

Страница 23: ...circuit information Chapter 8 SONET Topologies and Upgrades Includes the SONET configurations used by the ONS 15600 including path protection configurations linear ADMs subtending rings and optical bus configurations as well as information about upgrading optical speeds within any configuration Chapter 9 Management Network Connectivity Includes IP addressing scenarios and information about IP netw...

Страница 24: ...elpful suggestions or references to material not covered in the document Caution Means reader be careful In this situation the user might do something that could result in equipment damage or loss of data Convention Application boldface Commands and keywords in body text italic Command input that is supplied by the user Keywords or arguments that appear within square brackets are optional x x x A ...

Страница 25: ...omioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu onnettomuuksien yleisiin ehkäisytapoihin Turvallisuusvaroitusten käännökset löytyvät laitteen mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien lausuntonumeroiden avulla SÄILYTÄ NÄMÄ OHJEET Attention IMPORTANTES INFORMATIONS DE SÉCURITÉ Ce symbole d avertissement indique un danger Vous vous...

Страница 26: ...poderá ser causadora de lesões corporais Antes de iniciar a utilização de qualquer equipamento tenha conhecimento dos perigos envolvidos no manuseio de circuitos elétricos e familiarize se com as práticas habituais de prevenção de acidentes Utilize o número da instrução fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham este dispositivo G...

Страница 27: ...xxvii Cisco ONS 15600 Reference Manual R7 0 About this Manual ...

Страница 28: ...rnecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham o dispositivo GUARDE ESTAS INSTRUÇÕES Advarsel VIGTIGE SIKKERHEDSANVISNINGER Dette advarselssymbol betyder fare Du befinder dig i en situation med risiko for legemesbeskadigelse Før du begynder arbejde på udstyr skal du være opmærksom på de involverede risici der er ved elektriske kredsløb ...

Страница 29: ...xxix Cisco ONS 15600 Reference Manual R7 0 About this Manual ...

Страница 30: ...cal Networking Product Documentation CD ROM Optical networking related documentation including Cisco ONS 15xxx product documentation is available in a CD ROM package that ships with your product The Optical Networking Product Documentation CD ROM is updated periodically and may be more current than printed documentation Obtaining Documentation and Submitting a Service Request For information on ob...

Страница 31: ...Tray Assembly page 1 15 1 11 Cards and Slots page 1 17 Note The Cisco ONS 15600 assembly is intended for use with telecommunications equipment only Note The ONS 15600 is designed to comply with Telcordia GR 1089 CORE Type 2 and Type 4 equipment Install and operate the ONS 15600 only in environments that do not expose wiring or cabling to the outside plant Acceptable applications include Central Of...

Страница 32: ...C Input power is accessible from the sides of the bay and output power is accessible at the rear of the bay Cisco supports dual office power feeds only Install the ONS 15600 in compliance with your local and national electrical codes United States National Fire Protection Association NFPA 70 United States National Electrical Code Canada Canadian Electrical Code Part I CSA C22 1 Other countries If ...

Страница 33: ...lf measures 25 inches high 19 9 16 inches wide and 23 inches deep 63 5 cm H x 49 7 cm W x58 3 cm D A maximum of three ONS 15600s can fit in a custom seven foot equipment rack The ONS 15600 that ships within a rack is 83 7 8 inches high 23 5 8 inches wide and 23 5 8 inches deep 213 cm H x 60 cm W x 60 cm D Note Cisco supports only one ONS 15600 shelf per bay 96607 ...

Страница 34: ...the door The front door provides access to the shelf cable management tray and fans Figure 1 2 Figure 1 2 ONS 15600 Front Door You can remove the front door of the ONS 15600 to provide unrestricted access to the front of the shelf A label is pasted in a box in the center of the swing down door that covers the fiber routers Figure 1 3 This label designates the position of the rack and shelf in a li...

Страница 35: ... door also has a Class I laser warning Figure 1 4 Figure 1 4 Laser Warning Label 1 4 Rear Covers The ONS 15600 has an optional plastic rear cover that is held in place with six 6 32 x 3 8 inch Phillips screws This plastic cover provides additional protection for the cables and connectors on the backplane Figure 1 5 81219 83121 ...

Страница 36: ... 6 Cisco ONS 15600 Reference Manual R7 0 Chapter 1 Shelf and Backplane Hardware 1 4 Rear Covers Figure 1 5 Plastic Rear Cover Figure 1 6 shows the bus bar covers Figure 1 6 PDU Bus Bar Cover 81213 83442 ...

Страница 37: ...es the maximum capacity of the fiber channel for one side of a shelf depending on fiber size Plan your fiber size according to the number of cards ports installed in each side of the shelf 1 6 Customer Access Panel The Customer Access Panel CAP is located in the middle of the rear of the shelf The CAP provides an alarm pin field timing and LAN connections The CAP plugs into the backplane using 2mm...

Страница 38: ...faces via RJ 45 connectors with internal transformer isolation An EIA TIA 232 craft interface via DB 9 connectors This interface is surge protected and provides EMI filtering Two interfaces are provided for redundancy Four audio alarm interfaces via a DB 15 connector that is surge protected and EMI filtered The audio alarm indication is provided by the Timing and Shelf Controller TSC card and this...

Страница 39: ...tion Alarms are initiated by shorting these contacts The alarm input interface provides a pair of positive and negative wire wrap pins The isolation and termination meet the intra building lightning surge specified in Telcordia GR 1089 The CAP has 48 VDC monitoring with I2 C interface and nonvolatile memory to store the CAP revision information Figure 1 8 shows the CAP faceplate Figure 1 8 CAP Fac...

Страница 40: ...in assignments as well as timing and LAN connections See the 1 6 Customer Access Panel section on page 1 7 for more information 1 7 1 External Alarm and Control Contact Installation The external environmental alarm contacts consist of the wire wrap pin field and two D Sub 15s The alarm pin field supports up to 16 alarm inputs external alarms and 16 alarm outputs external controls The two D Sub 15s...

Страница 41: ...tton on the TSC card faceplate The ACO function extinguishes all audible alarm indications but the alarm is still raised in Cisco Transport Controller CTC 1 7 2 Timing Installation The ONS 15600 backplane supports two 100 ohm BITS clock pin fields Figure 1 10 shows the pin assignments for the BITS timing pin fields Note Refer to Telcordia SR NWT 002224 for rules about provisioning timing reference...

Страница 42: ... interface on a PC use the RJ 45 port on the active TSC card to access the system using a standard web browser If a browser is not available you can access the system using one of the two EIA TIA 232 ports on the CAP Each EIA TIA 232 port supports VT100 emulation so that you can enter TL1 commands directly without using a web browser Because the CAP EIA TIA 232 port is set up as a data terminal eq...

Страница 43: ...age of 36 VDC requires 69 A per feed 207 A total A three shelf bay at the nominal operational voltage of 48 VDC requires 52 A per feed 156 A total Each of the three feeds should be protected by its own 100 A breaker A bus bar system rather than wiring provides a reliable low resistance path to the ONS 15600 shelf Figure 1 6 on page 1 6 shows the PDU output covers found at the top rear of the bay N...

Страница 44: ... to ensure circuit overcurrent protection The ground conductor must have the capability to safely conduct any faulty current that might be imposed Cisco recommends the following wiring conventions but customer conventions prevail Red wire for battery connections 48 VDC Black wire for battery return connections 0 VDC The battery return connection is treated as DC I as defined in Telcordia GR 1089 C...

Страница 45: ...ll polyurethane foam that is flame retardant and fungi resistant The air filter is located above the three fan trays Figure 1 13 This disposable filter is designed to be cleaned using only mild detergents You can order air filter replacements from Cisco Systems P N 700 13116 05 Keep spare filters in stock Refer to the Cisco ONS 15600 Procedure Guide for information about replacing the fan tray air...

Страница 46: ...e inoperative you must replace the fan tray within five minutes of failure to avoid affecting traffic because CTC software will shut down one of the single shelf cross connect SSXC cards Caution The ONS 15600 requires at least one working fan in each of the three fan trays When a single fan in a tray fails Cisco recommends replacing the tray with a fully working tray as soon as possible Note Each ...

Страница 47: ...a single TSC card or a single SSXC card installed Always operate the shelf with one active and one redundant standby TSC card and two SSXC cards Shelf assembly slots have symbols indicating the type of cards that you can install in them Each ONS 15600 card has a corresponding symbol The symbol on the card must match the symbol on the slot Table 1 3 shows the slot and card symbol definitions Refer ...

Страница 48: ...Boot with LC Connector This fiber boot should be part of your fiber optics cable assembly along with an LC connector You can obtain this boot from the following two vendor Contact the vendor for specific part numbers Molex Incorporated 5224 Katrine Ave Downers Grove IL 605151 800 522 6752 630 512 8787 800 213 4237 This fiber boot can also be obtained with part number from the following vendor Tyco...

Страница 49: ...15600 faceplate has OGI connectors that terminate fan out cables which have OGI to SC connectors Figure 1 16 shows the OGI to SC cable breakout for the OC 48 card Figure 1 16 OGI Cable Breakout Figure 1 17 show the OGI pin breakout for the OC 48 card Breakout protection SC connector SC key feature P1 P2 P3 P4 P5 P6 P7 P8 96520 ...

Страница 50: ...eplacement To replace an ONS 15600 card with another card of the same type you do not need to make any changes to the database remove the old card and replace it with a new card You can use the CTC Change Card feature to replace a card with a new card while maintaining all existing provisioning To replace a card with a card of a different type delete the original card from CTC physically remove th...

Страница 51: ...nt Note An improper removal IMPROPRMVL alarm is raised whenever a card pull is performed unless the card is deleted in CTC first The alarm will clear after the card replacement is complete If the alarm does not clear refer to the Alarm Troubleshooting chapter in the Cisco ONS 15600 Troubleshooting Guide ...

Страница 52: ...1 22 Cisco ONS 15600 Reference Manual R7 0 Chapter 1 Shelf and Backplane Hardware 1 11 5 Card Replacement ...

Страница 53: ...2 24 2 1 Card Overview Caution When working with cards wear the supplied ESD wristband to avoid ESD damage to the card Plug the wristband cable into the ESD jack located on the lower left outside edge of the shelf assembly 2 1 1 Card Summary Table 2 1 lists the ONS 15600 cards and provides a short description of and cross reference to each Table 2 1 ONS 15600 Cards and Descriptions Card Descriptio...

Страница 54: ...STM64 LR LH 4 Port 1550 Card section on page 2 14 OC192 1310 The OC192 STM64 SR SH 4 Port 1310 card provides four short range Telcordia GR 253 CORE compliant SONET OC 192 ports per card See the 2 7 OC192 STM64 SR SH 4 Port 1310 Card section on page 2 17 ASAP The Any Service Any Port ASAP card provides up to 16 Telcordia GR 253 CORE compliant SONET OC 3 OC 12 OC 48 or Gigabit Ethernet ports per car...

Страница 55: ...al stratum 3E sources The TSC card also supports BITS OUT A slow reference tracking loop allows the TSC to synchronize with the recovered clock and enables holdover if the reference is lost The TSC card also provides shelf control related functions The TSC card has a 100 Mbps Ethernet link to each card on the shelf and monitors the presence of these cards The TSC provides bulk memory for nonvolati...

Страница 56: ... the card Figure 2 1 TSC Card Faceplate and Block Diagram 76229 TSC LINE HOLD OVER ACO FREE RUN EXTERNAL ACO LAMP TEST RESET LAN STAT SRV STBY ACT TSC 5 x I 2 C 48V A 48V B LAN 0 LAN 1 RS232 0 RS232 1 5V CR MJ MN audible alarm CR MJ MN visual alarm 16 x alarm inputs 16 x alarm outputs 12 x STS 3 8 x line clock Lamp test 12 x S LAN Mate LAN Mate control BITS 1 RS232 LAN BITS 2 Mate timing control 1...

Страница 57: ...he card is either booting or has no power applied ACT STBY Green The ACT STBY Active Standby LED indicates that the TSC is active green or standby off Table 2 4 TSC Network Level Indicators Indicator Color Definition LINE Green Node timing is synchronized to a line timing reference EXTERNAL Green Node timing is synchronized to an external timing reference FREE RUN Green Node is not using an extern...

Страница 58: ...ross connect uses two STS 1 ports with the result that the SSXC card supports 3 072 bidirectional STS 1 cross connects Any STS 1 on any port can be connected to any other port meaning that the STS cross connections are nonblocking Nonblocking connections allow network operators to connect any STS 1 STS 3 STS 12 STS 24 STS 48 or STS 192 payload that is received on an OC 48 or OC 192 interface or ad...

Страница 59: ... the SSXC faceplates The SSXC card has no external interfaces All SSXC card interfaces are provided on the ONS 15600 backplane 2 3 3 SSXC Faceplate and Block Diagram Figure 2 2 shows the SSXC card faceplate and a block diagram of the card Figure 2 2 SSXC Card Faceplate and Block Diagram SSXC SYNC CP0 SYNC CP1 CLK CP0 CLK CP1 BPID 3 0 I 2 C 48V A 48V B 128 x C STS 48 128 x C STS 48 BPID 11 4 SCAN C...

Страница 60: ...ayloads at STS 3c STS 12c STS 24c or STS 48c signal levels 2 4 1 OC48 STM16 LR LH 16 Port 1550 Slots and Connectors You can install OC48 STM16 LR LH 16 Port 1550 cards in Slots 1 through 4 and 11 through 14 The card provides four bidirectional OGI type connector adapters on the faceplate angled downward each carrying eight fiber strands four transmit and four receive Table 2 6 SSXC Card Level Indi...

Страница 61: ...agram Figure 2 3 shows the OC48 STM16 LR LH 16 Port 1550 faceplate and a block diagram of the card Figure 2 3 OC48 STM16 LR LH 16 Port 1550 Faceplate and Block Diagram OC48 48V A 48V B SCLAN A SCLAN B O M B I 2 C sync 0 sync 1 C STS 48 copy 0 C STS 48 copy 1 C STS 48 copy 0 C STS 48 copy 1 16 16 16 16 16 x OC 48 16 x OC 48 O M A 76228 OC48 STM16 LR LH 16 PORT 1550 STAT SRV SD SF LASER ON ...

Страница 62: ...d Green indicates that the card is in use amber indicates that the card is out of service and off indicates that the card is either booting or has no power applied LASER ON Green The green LASER ON LED indicates that at least one of the card s lasers is active Table 2 8 OC48 STM16 LR LH 16 Port 1550 Network Level Indicators Indicator Color Description SD LED Blue The blue SD LED indicates a signal...

Страница 63: ... connector adapters with eight fibers per connector adapter The card supports STS 1 payloads and concatenated payloads at STS 3c STS 12c STS 24c or STS 48c signal levels 2 5 1 OC48 STM16 SR SH 16 Port 1310 Slots and Connectors You can install OC48 STM16 SR SH 16 Port 1310 cards in Slots 1 through 4 and 11 through 14 The card provides four bidirectional OGI type connector adapters on the faceplate ...

Страница 64: ...Block Diagram Figure 2 4 shows the OC48 STM16 SR SH 16 Port 1310 faceplate and block diagram Figure 2 4 OC48 STM16 SR SH 16 Port 1310 Faceplate and Block Diagram OC48 STM16 SR SH 16 PORT 1310 98295 STAT SRV SD SF LASER ON OC48 48V A 48V B SCLAN A SCLAN B O M B I 2 C sync 0 sync 1 C STS 48 copy 0 C STS 48 copy 1 C STS 48 copy 0 C STS 48 copy 1 16 16 16 16 16 x OC 48 16 x OC 48 O M A ...

Страница 65: ...LED Green The service mode of the card Green indicates that the card is in use amber indicates that the card is out of service and off indicates that the card is either booting or has no power applied LASER ON Green The green LASER ON LED indicates that at least one of the card s lasers is active Table 2 11 OC48 STM16 SR SH 16 Port 1310 Network Level Indicators Indicator Color Description SD LED B...

Страница 66: ...3c STS 12c STS 24c STS 48c or STS 192c signal levels 2 6 1 OC192 STM64 LR LH 4 Port 1550 Slots and Connectors You can install OC192 STM64 LR LH 4 port 1550 cards in Slots 1 through 4 and 11 through 14 The card provides four bidirectional OGI type connector adapters on the faceplate angled downward carrying two fiber strands one transmit and one receive Only one transmit and receive pair is used pe...

Страница 67: ... LR LH 4 Port 1550 faceplate and a block diagram of the card Figure 2 5 OC192 STM64 LR LH 4 Port 1550 Faceplate and Block Diagram OC192 SCLAN A SCLAN B O M B sync 0 sync 1 C STS 48 copy A C STS 48 copy B C STS 48 copy A C STS 48 copy B Note Each C STS 192 is split into four C STS 48s for cross connect purposes 16 16 16 16 4 x OC 192 4 x OC 192 O M A I 2 C 76227 48V A 48V B OC192 STM64 LR LH 4 PORT...

Страница 68: ... and slowly during configuration synchronization SRV LED Green The service mode of the card Green indicates that the card is in use amber indicates that the card is out of service and off indicates that the card is either booting or has no power applied LASER ON Green The green LASER ON LED indicates that at least one of the card s lasers is active Table 2 14 OC192 STM64 LR LH 4 Port 1550 Network ...

Страница 69: ...rs per connector adapter The card supports STS 1 payloads and concatenated payloads at STS 3c STS 12c STS 24c STS 48c or STS 192c signal levels 2 7 1 OC192 STM64 SR SH 4 Port 1310 Slots and Connectors You can install OC192 STM64 SR SH 4 Port 1310 cards in Slots 1 through 4 and 11 through 14 The card provides four bidirectional OGI type connector adapters on the faceplate angled downward carrying t...

Страница 70: ...the OC192 STM64 SR SH 4 Port 1310 card OC192 STM64 SR SH 4 PORT 1310 98296 STAT SRV SD SF LASER ON OC192 SCLAN A SCLAN B O M B sync 0 sync 1 C STS 48 copy A C STS 48 copy B C STS 48 copy A C STS 48 copy B Note Each C STS 192 is split into four C STS 48s for cross connect purposes 16 16 16 16 4 x OC 192 4 x OC 192 O M A I 2 C 48V A 48V B Table 2 16 OC192 STM64 SR SH 4 Port 1310 Card Level Indicator...

Страница 71: ...Green The green LASER ON LED indicates that at least one of the card s lasers is active Table 2 16 OC192 STM64 SR SH 4 Port 1310 Card Level Indicators continued Indicator Color Description Table 2 17 OC192 STM64 SR SH 4 port 1310 Network Level Indicators Indicator Color Description SD LED Blue The blue SD LED indicates a signal degrade or condition such as a low signal level on at least one of the...

Страница 72: ... 2 8 1 ASAP Connectors An ASAP carrier card supports up to four 4PIO PIMs and each 4PIO PIM supports up to four SFPs The maximum configuration for an ASAP card is 16 SFP ports The ports can each be provisioned as either OC 3 OC 12 OC 48 or Gigabit Ethernet In addition the ports can be provisioned with OC 48 dense wavelength division multiplexing DWDM SFPs 32 SFPs each with separate product IDs PID...

Страница 73: ...P SFP SFP SFP TSC CP 0 2xGE SRAM Power 2xGE SRAM FGPA 2xGE SRAM 2xGE SRAM Timing 2xGE SRAM 2xGE SRAM CPU Section 2xGE SRAM 2xGE 16xSFP 4xASAP 4PIO ASAP CC 2 16xSFP 4xASAP 4PIO ASAP CC 3 16xSFP 4xASAP 4PIO ASAP CC 7 16xSFP 4xASAP 4PIO ASAP CC 8 SRAM Datapath PLDs Matrix CP 0 Matrix CP 1 TSC CP 1 SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP 2 x 2 s w i t c h e s B a c k p l a n e C A P 124038 ASA...

Страница 74: ...he port is configured for SONET or Ethernet 124039 ASAP 4P IO 1 2 3 4 Table 2 20 ASAP Card Level Indicators Indicator Color Description STAT LED Red Indicates a hardware fault this LED is off during normal operation Replace the unit if the STAT LED persists During diagnostics the LED flashes quickly during initialization and slowly during configuration synchronization SRV LED Green Amber The servi...

Страница 75: ...stant green indicates that there is a link and no traffic Flashing green indicates that there is a link and the LED flashes at a rate proportional to the level of traffic being received and transmitted over the port Amber Indicates that the signal is degraded Amber indicates that the link has an issue inhibiting traffic such as a signal error or disabled port Red Indicates a signal failure Indicat...

Страница 76: ...PPMs refer to the Cisco ONS 15600 Procedure Guide Table 2 22 lists the SFPs PPMs that are compatible with the ASAP card Caution Use only SFPs certified for use in Cisco Optical Networking Systems The qualified Cisco SFP pluggable module s top assembly numbers TANs are provided in Table 2 22 124104 ASAP CC STAT LASER ON SRV ASAP 4PIO 1 2 3 4 ASAP 4PIO 1 2 3 4 ASAP 4PIO 1 2 3 4 ASAP 4PIO 1 2 3 4 Por...

Страница 77: ...e 2 10 a second type of latch available is an actuator button Figure 2 11 and a third type of latch is a bail clasp Figure 2 12 SFP dimensions are Height 0 03 in 8 5 mm Width 0 53 in 13 4 mm Depth 2 22 in 56 5 mm SFP temperature ranges for are COM Commercial operating temperature range 5 to 70 degrees C EXT Extended operating temperature range 5 to 85 degrees C IND Industrial operating temperature...

Страница 78: ... page A 12 The Filler card is used to fill unused optical OC N traffic card slots in the ONS 15600 shelf In Software Release 1 1 and later the Filler card has a card presence indicator CPI that allows the shelf to report the presence of the filler card to CTC The Filler card uses dummy backplane connectors and a standard faceplate to secure the card in the empty shelf slot Figure 2 13 shows the Fi...

Страница 79: ...2 27 Cisco ONS 15600 Reference Manual R7 0 Chapter 2 Card Reference 2 9 Filler Card Figure 2 13 ONS 15600 Filler Card 83391 ...

Страница 80: ...2 28 Cisco ONS 15600 Reference Manual R7 0 Chapter 2 Card Reference 2 9 Filler Card ...

Страница 81: ...ration Cisco does not recommend using its path protection feature in any particular topological network configuration This chapter explains the Cisco ONS 15600 card protection configurations Chapter topics include 3 1 Optical Port Protection page 3 1 3 2 Unprotected Ports page 3 3 3 3 External Switching Commands page 3 3 3 1 Optical Port Protection When you set up protection for ONS 15600 cards yo...

Страница 82: ...ne rate of the working ports For example Port 1 of an OC 48 card can only be protected by another OC 48 port Ports do not need to be in adjoining slots For maximum protection provision the ports cards in Slots 1 to 4 as working and the ports cards in Slots 11 to 14 as protect Unprotected Any Unprotected ports can cause traffic loss if a port fails or incurs a signal error However because no ports ...

Страница 83: ...working port when the failure condition on the working port is cleared For more information about protection schemes and how to create and modify them with Cisco Transport Controller CTC refer to the Cisco ONS 15600 Procedure Guide 3 2 Unprotected Ports Unprotected ports are not included in a protection scheme therefore a port failure or a signal error can result in data loss if no path level prot...

Страница 84: ... a Force switch will not override an SF on a 1 1 protection scheme A Force switch has a higher priority than a Manual switch Lockouts prevent traffic from switching to the protect port under any circumstance thus they can only be applied to protect cards Lockouts have the highest priority Another way to inhibit protection switching in a 1 1 configuration is to apply a lock on to the working port A...

Страница 85: ...atabase page 4 15 4 8 Software Load Revert page 4 16 4 1 CTC Software Delivery Methods Use CTC to provision and administer the ONS 15600 CTC is a Java application that is installed in two locations ONS 15600 TSC card PCs and UNIX workstations that connect to the ONS 15600 CTC is stored on the TSC card and is downloaded to your workstation each time you log into an ONS 15600 4 1 1 CTC Software Inst...

Страница 86: ...more recent versions of the software Unreachable nodes are not included in the upgrade discovery Note Upgrading the CTC software will overwrite your existing software You must restart CTC after the upgrade is complete 4 2 CTC Installation Overview To connect to an ONS 15600 using CTC enter the ONS 15600 IP address in the URL field of a web browser such as Netscape Navigator or Microsoft Internet E...

Страница 87: ... recommend running multiple CTC sessions when managing two or more large networks To manage more than 50 nodes Cisco recommends using Cisco Transport Manager CTM If you do use CTC to manage more than 50 nodes you can improve performance by adjusting the heap size see the General Troubleshooting chapter of the Cisco ONS 15600 Troubleshooting Guide You can also create login node groups see the Conne...

Страница 88: ...arlier than R5 0 Cisco recommends JRE 1 3 1_02 Java policy file A java policy file modified for CTC The java policy file is modified by the CTC Installation Wizard included on the Cisco ONS 15600 software and documentation CDs Cable Use a crossover or straight through LAN CAT 5 cable to connect The ONS 15600 to a hub using the backplane RJ 45 ports or to connect through a LAN The ONS 15600 to a PC...

Страница 89: ...s the discovery of circuits To view circuits immediately after logging in make sure that Disable Circuit Management is not checked However if disabled after you have logged in you can click the Circuits tab and CTC will give you the option to enable circuit management These options are useful if you want to log in to a node to perform a single task such as placing a card in or out of service and d...

Страница 90: ...1 4 5 and 6 Those nodes and all nodes optically connected to them appear when you select the login group from the Additional Nodes list on the Login window the next time you log in 4 5 CTC Window The CTC window appears after you log into an ONS 15600 The CTC node view is the first view that appears after you log into an ONS 15600 Figure 4 2 The login node is the first node displayed and it is the ...

Страница 91: ...olors The graphic area of the CTC window depicts the ONS 15600 shelf assembly The colors of the cards in the graphic reflect the real time status of the physical card slot and port Table 4 2 describes the node view card colors Tool bar Status area Graphic area Tabs Subtabs Menu bar Top pane Bottom pane 96493 Table 4 2 Node View Card Colors Card Color Status Gray Slot is not provisioned no card is ...

Страница 92: ...d loopbacks are allowed Alarm reporting is suppressed Raised fault conditions whether or not their alarms are reported can be retrieved on the CTC Conditions tab or by using the TL1 RTRV COND command Use OOS MA MT for testing or to suppress alarms temporarily Change the state to IS NR OOS MA DSBLD or OOS AU AINS when testing is complete Gray OOS MA DSBLD Out of Service and Management Disabled The ...

Страница 93: ...fore installing the card 4 5 1 3 Node View Tabs Table 4 4 lists the tabs and subtabs available in the node view Table 4 4 Node View Tabs and Subtabs Tab Description Subtabs Alarms Lists current alarms CR MJ MN for the node and updates them in real time Conditions Allows you to retrieve a list of standing conditions on the node History Provides a history of node alarms including date type and sever...

Страница 94: ...ber Common Language Equipment Identification CLEI codes for cards installed in the node Allows you to delete and reset cards and change card service state For more information on card service states see Appendix B Administrative and Service States Maintenance Allows you to perform maintenance tasks for the node Database OSI Protection BLSR Software Diagnostic Timing Audit Routing Table Test Access...

Страница 95: ...l alarm is major alarm Red Highest level alarm is a critical alarm Gray with node name Node is initializing Gray with IP address Node is initializing a problem exists with IP routing from node to CTC or your login password is not provisioned on this node Table 4 6 Network View Tabs and Subtabs Tab Description Subtabs Alarms Lists current alarms CR MJ MN for the network and updates them in real tim...

Страница 96: ...s with ports on the sides Refer to the Cisco ONS 15600 Procedure Guide for more information about consolidated links 4 5 3 Card View The card view provides information about individual ONS 15600 cards Use this window to perform card specific maintenance and provisioning Figure 4 6 A graphic showing the ports on the card is shown in the graphic area The status area displays the node name slot numbe...

Страница 97: ...n real time Conditions Displays a list of standing conditions on the card History Provides a history of card alarms including date object port and severity of each alarm Session displays alarms and events for the current session Card displays alarms and events retrieved from a fixed size log on the card Circuits Create delete edit and search circuits Circuits Rolls Provisioning Provision an ONS 15...

Страница 98: ...et and database management applications display the data in cells You can then format and manage the data using the spreadsheet or database management application tools In addition to the CTC exporting CTC text information can be copied and pasted into other applications using the Windows Copy Ctrl C Cut Ctrl X and Paste Ctrl V commands You can also print CTC windows and table data such as alarms ...

Страница 99: ...tion group will result in a loss of all DCC traffic terminated or tunneled on the active port for the duration of the reset time A soft reset of an optical card with a standby port in a 1 1 protection group will not affect DCC traffic A CTC hard reset of an optical card causes a switch to the protect card 4 7 TSC Card Database Each TSC card hosts a separate database therefore the protect card s da...

Страница 100: ...to Software Release 7 0 you must create a database backup If you later need to restore the original working software load from the protect software load CTC displays a prompt requesting the location of the backup Any provisioning performed with Software R7 0 will be lost when the Software R1 1 x backup is restored Note After a software load is activated upgraded to a higher software release any ci...

Страница 101: ...ntroller CTC or TL1 user IDs A user ID is assigned one of the following security levels Superuser Users can perform all of the functions of the other security levels as well as set names passwords and security levels for other users Provisioning Users can access provisioning and maintenance options Maintenance Users can access only the ONS 15600 maintenance options Retrieve Users can retrieve and ...

Страница 102: ...ssion Filter X X X X Shelf Retrieve Filter alarms and events X X X X Circuits Circuits Create Edit Delete X X Filter Search X X X X Rolls Complete Force Valid Signal Finish X X Provisioning General General Edit Partial1 X Network General Edit X Static Routing Create Edit Delete X X OSPF Create Edit Delete X X Internal Subnet Edit Reset X X Proxy Create Edit Delete X Firewall Create Edit Delete X O...

Страница 103: ...Edit Delete X X Timing General Edit X X BITS Facilities Edit X X Alarm Profiles Alarm Behaviour Edit X X Alarm Profile Editor Store Delete2 X X Alarm Profile Editor New Load Compare Available Usage X X X X Alarm Extenders External Alarms Edit X X External Controls Edit X X Defaults Edit Import X Reset Export X X X X Inventory Delete X X Hard reset Soft reset X X X Maintenance Database Backup X X X...

Страница 104: ...rred Copy Edit Reset X 1 Provisioner user cannot change node name contact location or alarm indication signal VT AIS V insertion on STS 1 signal degrade SD parameters 2 The action buttons in the subtab are active for all users but the actions can be completely performed only by the users assigned with the required security levels Table 5 1 ONS 15600 Security Levels Node View continued CTC Tab Subt...

Страница 105: ...ecified amount of time to leave the system idle before the CTC window locks CTC lockouts prevent unauthorized users from making changes Higher level users have shorter idle times and lower level users have longer or unlimited default idle periods as shown in Table 5 3 Superusers can change user idle times on the Provisioning Security Policy tabs Provisioning Security Users Create Delete X Users Ch...

Страница 106: ...out Additionally the Superuser sets the time interval the user ID is locked out after the user reaches the login attempt limit Single Session Per User If the Superuser provisions a user ID to be active for a single occurrence only concurrent logins with that user ID are not allowed 5 3 Audit Trail The ONS 15600 maintains a GR 839 compliant audit trail log that resides on the TSC card This record s...

Страница 107: ...n this limit is reached the oldest entries are overwritten with new events When the log server is 80 percent full an AUD LOG LOW condition is raised and logged by way of CORBA CTC When the log server reaches a maximum capacity of 640 entries and begins overwriting records that were not archived an AUD LOG LOSS condition is raised and logged This event indicates that audit trail records have been l...

Страница 108: ...server A RADIUS client and a RADIUS proxy A RADIUS proxy and a RADIUS server For a configuration that uses a RADIUS client a RADIUS proxy and a RADIUS server the shared secret that is used between the RADIUS client and the RADIUS proxy can be different than the shared secret used between the RADIUS proxy and the RADIUS server Shared secrets are used to verify that RADIUS messages with the exceptio...

Страница 109: ...ose used for passwords and encryption keys that are encrypted with it An example of a strong shared secret is 8d 9fq4bV H7 a3 zE13sW hIa32M m PqAa72 Table 5 4 Shared Secret Character Groups Group Examples Letters uppercase and lowercase A B C D and a b c d Numerals 0 1 2 3 Symbols all characters not defined as letters or numerals Exclamation point asterisk colon ...

Страница 110: ...5 10 Cisco ONS 15600 Reference Manual R7 0 Chapter 5 Security 5 4 2 Shared Secrets ...

Страница 111: ...three modes external line or mixed If the timing comes from BITS set ONS 15600 timing to external If the timing comes from an OC N port set the timing to line If the timing comes from both BITS and OC N port set ONS 15600 timing to mixed In typical ONS 15600 networks One node is set to external timing The external node derives its timing from a BITS source wired to the BITS backplane pins The BITS...

Страница 112: ...ed pair is chosen or two references can be selected if unprotected line sources are chosen If system is LINE timed BITS 1 Out can have one unprotected line source and either or both of the NE references BITS 2 Out can have one unprotected line source and either or both of the NE references If the system is in mixed mode BITS 1 Out can have one unprotected line source and any line source selected a...

Страница 113: ...n If you enable SSM for the ONS 15600 consult your timing reference documentation to determine which message set to use Table 6 1 lists the Generation 1 message set Node 4 Timing Line Ref 1 Slot 12 Port 1 Ref 2 Slot 11 Port 1 Ref 3 Internal STE Node 2 Timing Line Ref 1 Slot 11 Port 1 Ref 2 Slot 12 Port 1 Ref 3 Internal STE Node 1 Timing External Ref 1 BITS1 Ref 2 BITS2 Ref 3 Internal STE Node 3 Ti...

Страница 114: ... Reserved quality level set by user Table 6 1 SSM Generation 1 Message Set continued Message Quality Description Table 6 2 SSM Generation 2 Message Set Message Quality Description PRS 1 Primary reference source Stratum 1 STU 2 Synchronization traceability unknown ST2 3 Stratum 2 TNC 4 Transit node clock ST3E 5 Stratum 3E ST3 6 Stratum 3 SMC 7 SONET minimum clock ST4 8 Stratum 4 DUS 9 Do not use fo...

Страница 115: ...synchronous transport signal STS circuits and data communications channel DCC and IP encapsulated tunnels To provision circuits and tunnels refer to the Cisco ONS 15600 Procedure Guide Chapter topics include 7 1 Overview page 7 2 7 2 Circuit Properties page 7 2 7 3 Cross Connect Card Bandwidth page 7 12 7 4 DCC Tunnels page 7 12 7 5 Multiple Destinations for Unidirectional Circuits page 7 13 7 6 P...

Страница 116: ... as revertive or nonrevertive You can provision circuits at either of the following points Before cards are installed The ONS 15600 allows you to provision slot and circuits before installing the traffic cards After you preprovision the small form factor pluggables SFPs also called provisionable port modules PPMs Cards and SFPs are installed and ports are in service Circuits do not actually carry ...

Страница 117: ... of internode links that constitute the circuit Right clicking the column shows a shortcut menu from which you can choose Span Details to show or hide circuit span detail For each node in the span the span detail shows the node slot card type port STS VT State The circuit state for details see the 7 2 3 Circuit States section on page 7 7 The Filter button allows you to filter the circuits in netwo...

Страница 118: ... when using Cisco Transport Controller CTC to provision circuits Table 7 1 STS Mapping Using CTC Starting STS STS 3c STS 6c STS 9c STS 12c STS 18c STS 24c STS 36c STS 48c STS 192c 1 Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Yes Yes Yes No Yes Yes Yes No No 7 Yes Yes No No Yes Yes Yes No No 10 Yes No Yes No Yes Yes Yes No No 13 Yes Yes Yes Yes Yes Yes Yes No No 16 Yes Yes Yes No Yes Yes No No No 19 Yes...

Страница 119: ...No No 118 Yes No Yes No Yes Yes No No No 121 Yes Yes Yes Yes Yes Yes No No No 124 Yes Yes Yes No Yes No No No No 127 Yes Yes Yes No Yes No No No No 130 Yes No No No No No No No No 133 Yes Yes Yes Yes No No No No No 136 Yes Yes Yes No No No No No No 139 Yes Yes No No No No No No No 142 Yes No No No No No No No No 145 Yes Yes Yes Yes Yes Yes Yes Yes No 148 Yes Yes Yes No Yes Yes Yes No No 151 Yes Ye...

Страница 120: ...rom source to destination s does not exist or a MAC address change occurred on one of the circuit nodes and the circuit is in need of repair in the ONS 15454 the MAC address resides on the AIP in the ONS 15600 the MAC address resides on the backplane EEPROM In CTC circuits are represented using cross connects and network spans If a network span is missing from a circuit the circuit status is PARTI...

Страница 121: ...t such as a CTC crash or communication error or if one of the cross connects could not be changed Refer to the Cisco ONS 15600 Troubleshooting Guide for troubleshooting procedures You can assign a service state to circuit cross connects at two points During circuit creation you can set the state on the Create Circuit wizard DISCOVERED_TL1 A TL1 created circuit or a TL1 like CTC created circuit is ...

Страница 122: ...he time specified in the port soak timer For example when assigning the IS AINS administrative state to cross connects in STS circuits the circuit source and destination ports transition to the OOS AU AINS service state When an alarm free signal is received the source and destination ports remain OOS AU AINS for the duration of the soak timer After the port soak timer expires STS source and destin...

Страница 123: ...dow updates the graphical view of the circuit to show more detailed routing information such as Circuit direction unidirectional or bidirectional The nodes and STSs that the circuit traverses including slots and port numbers The circuit source and destination points Open Shortest Path First OSPF area IDs Link protection path protection unprotected BLSR 1 1 and bandwidth OC N For BLSRs the detailed...

Страница 124: ... shows a bidirectional STS circuit routed on a path protection Figure 7 2 Path Protection Circuit on the Edit Circuit Window By default the working path is indicated by a green bidirectional arrow and the protect path is indicated by a purple bidirectional arrow Source and destination ports are shown as circles with an S and D respectively Port states are indicated by colors shown in Table 7 4 Tab...

Страница 125: ...Figure 7 3 Detailed Circuit Map Showing a Terminal Loopback Move the mouse cursor over nodes ports and spans to see tooltips with information including the number of alarms on a node organized by severity a port s service state and the protection topology Right click a node port or span on the detailed circuit map to initiate certain circuit actions Right click a unidirectional circuit destination...

Страница 126: ...visioning An SDCC and Line DCC LDCC each provide 192 Kbps of bandwidth per channel The aggregate bandwidth of the three LDCCs is 576 Kbps You can tunnel third party SONET equipment across ONS 15600 networks using one of two tunneling methods a traditional DCC tunnel or an IP encapsulated tunnel 7 4 1 Traditional DCC Tunnels In traditional DCC tunnels you can use the three Line DCCs LDCCs and the S...

Страница 127: ... have multiple destinations drops for use in broadcast circuit schemes In broadcast scenarios one source transmits traffic to multiple destinations but traffic is not returned to the source The ONS 15600 supports one of the following Up to 2048 1 2 nonblocking broadcast connections Up to 682 1 n nonblocking broadcast connections where n is less than or equal to 8 When you create a unidirectional c...

Страница 128: ... Protection Circuits From the UPSR Switch Counts subtab you can Perform maintenance switches on the circuit selector View switch counts for the selectors Figure 7 4 Editing Path Protection Selectors On the UPSR Switch Counts tab you can view switch counts for the selectors Figure 7 5 ...

Страница 129: ...n circuits to carry traffic on BLSR protection channels when conditions are fault free and set up BLSR diagnostic test circuits Traffic routed on BLSR PCA circuits called extra traffic has lower priority than the traffic on the working channels and has no means for protection During ring or span switches PCA circuits are preempted and squelched For example in a two fiber OC 48 BLSR STSs 25 to 48 c...

Страница 130: ... Number Shows the BLSR STS numbers For two fiber BLSRs the number of STSs is half the BLSR OC N for example an OC 48 BLSR squelch table will show 24 STSs For four fiber BLSRs the number of STSs in the table is the same as the BLSR OC N West Source If traffic is received by the node on its west span the BLSR node ID of the source appears To view the BLSR node IDs for all nodes in the ring click the...

Страница 131: ...ooming end where VT1 5 circuits originated The source node for each VT circuit on a VAP is the STS grooming end where the VT1 5 circuits are aggregated into a single STS The STS grooming node is not a VT access node The non VT access node performs STS level squelching for each STS timeslot at the switching node in case the VT grooming node fails The node dropping VT traffic performs VT level squel...

Страница 132: ...th is a separate protection domain Each protection domain is protected in a specific protection scheme including card protection 1 1 or SONET topology path protection or BLSR The following list provides principles and characteristics of automatic circuit routing Circuit routing tries to use the shortest path within the user specified or network specified constraints If you do not choose fully path...

Страница 133: ...ces and Drops Several rules apply to secondary sources and destinations CTC does not allow a secondary destination for unidirectional circuits because you can specify additional destinations after you create the circuit Primary and secondary sources should be on the same node Primary and secondary destinations should be on the same node Secondary sources and destinations are permitted only for reg...

Страница 134: ...he same rule applies at the path protection bridge If you enabled Fully Protected Path CTC verifies that the route selection is protected at all segments A route can have multiple protection domains with each domain protected by a different scheme Table 7 7 summarizes the available bidirectional connections Any other combination is invalid and generates an error Table 7 8 summarizes the available ...

Страница 135: ...e network traffic by default CTC chooses the shortest path which can load traffic on certain links while other links are either free or use less bandwidth By selecting a required node and or a link you force CTC to use or not use an element resulting in more efficient use of network resources CTC considers required nodes and links to be an ordered set of elements CTC treats the source nodes of eve...

Страница 136: ...in TL1 For example if you select Automatic CTC coordinates the two rolls to minimize possible traffic hits by using the Manual mode behind the scenes When both rolls have a good signal CTC signals the nodes to complete the roll Automatic When a valid signal is received on the new path CTC completes the roll on the node automatically One way source rolls are always automatic Manual You must complet...

Страница 137: ...ively Roll a segment of the circuit onto another chosen circuit Figure 7 10 on page 7 24 This roll also results in a new destination or a new source In Figure 7 8 you can select any available STS on Node 1 for a new source Table 7 9 Roll Statuses State Description ROLL_PENDING The roll is awaiting completion or cancellation ROLL_COMPLETED The roll is complete Click the Finish button ROLL_CANCELLED...

Страница 138: ...ross connects on Node 1 Node 3 and Node 4 CTC deletes the cross connect on Node 2 after the roll Figure 7 10 Single Roll from One Circuit to Another Circuit Destination Changes Figure 7 11 shows one circuit rolling onto another circuit at the source Figure 7 11 Single Roll from One Circuit to Another Circuit Source Changes 83267 Node 1 S1 S2 D Node 2 Original leg New leg 83266 Node 1 S D2 D1 Node ...

Страница 139: ...onstraints You must complete or cancel both cross connects rolled in a dual roll You cannot complete one roll and cancel the other roll When a Roll To circuit is involved in the dual roll the first roll must roll onto the source of the Roll To circuit and the second roll must roll onto the destination of the Roll To circuit Figure 7 12 illustrates a dual roll on the same circuit Figure 7 12 Dual R...

Страница 140: ...ated circuits and TL1 created circuits To merge circuits you choose a circuit in the CTC Circuits window and the circuits that you want to merge with the chosen master circuit on the Merge tab in the Edit Circuit window The Merge tab shows only the circuits that are available for merging with the master circuit Circuit cross connects must create a single contiguous path Circuits types must be a co...

Страница 141: ...ircuit appears as a PARTIAL or PARTIAL_TL1 circuit Note PARTIAL tunnel circuits do not split into multiple circuits during reconfiguration 7 16 Server Trails A server trail is a non DCC link across a third party network that connects two CTC network domains A server trail allows circuit provisioning when no DCC is available You can create server trails between any two optical or DS 3 ports The end...

Страница 142: ...7 28 Cisco ONS 15600 Reference Manual R7 0 Chapter 7 Circuits and Tunnels 7 16 Server Trails ...

Страница 143: ...opologies refer to the Cisco ONS 15600 Procedure Guide Chapter topics include 8 1 Overview page 8 1 8 2 Point to Point and Linear ADM Configurations page 8 2 8 3 Bidirectional Line Switched Rings page 8 2 8 4 Path Protected Mesh Networks page 8 11 8 5 In Service Topology Upgrades page 8 13 8 1 Overview The ONS 15600 usually operates as a hub node in networks that include ONS 15454s ONS 15327s and ...

Страница 144: ...2 Because the working and protect bandwidths must be equal you can create only OC 48 or OC 192 BLSRs For information about BLSR protection channels see the 7 7 Protection Channel Access Circuits section on page 7 15 Note For best performance BLSRs should have one LAN connection for every ten nodes in the BLSR 8 3 1 Two Fiber BLSRs In two fiber BLSRs each fiber is divided into working and protect b...

Страница 145: ...e conditions and actions taken between nodes in the ring If a break occurs on one fiber working traffic targeted for a node beyond the break switches to the protect bandwidth on the second fiber The traffic travels in a reverse direction on the protect bandwidth until it reaches its destination node At that point traffic is switched back to the working bandwidth Figure 8 3 shows a traffic pattern ...

Страница 146: ...Fiber 1 A circuit carried on STS 2 on Fiber 2 is switched to STS 26 on Fiber 1 Fiber 1 carries the circuit to Node 3 the original routing destination Node 3 switches the circuit back to STS 1 on Fiber 2 where it is routed to Node 2 on STS 1 Circuits originating on Node 2 that normally carry traffic to Node 0 on Fiber 1 switch to the protect bandwidth of Fiber 2 at Node 3 For example a circuit carr...

Страница 147: ...h of two fiber BLSRs Because they allow span switching as well as ring switching four fiber BLSRs increase the reliability and flexibility of traffic protection Two fibers are allocated for working traffic and two fibers for protection as shown in Figure 8 5 To implement a four fiber BLSR you can install either two or four OC 48 or OC 192 cards at each BLSR node Node 0 Node 1 Node 2 Node 3 OC 48 R...

Страница 148: ...pan switching Figure 8 6 on page 8 7 occurs when a working span fails Traffic switches to the protect fibers between the nodes Node 0 and Node 1 in the example in Figure 8 6 and then returns to the working fibers Multiple span switches can occur at the same time Node 0 Node 1 Node 2 Node 3 Span 1 Span 2 Span 3 Span 4 Span 8 Span 7 Span 6 Span 5 OC 48 Ring Working fibers Protect fibers 131781 ...

Страница 149: ...itching Figure 8 7 occurs when a span switch cannot recover traffic such as when both the working and protect fibers fail on the same span In a ring switch traffic is routed to the protect fibers throughout the full ring Node 0 Node 1 Node 2 Node 3 Span 1 Span 2 Span 3 Span 4 Span 8 Span 7 Span 6 Span 5 OC 48 Ring Working fibers Protect fibers 131783 ...

Страница 150: ...able 8 1 shows the bidirectional bandwidth capacities of two fiber BLSRs The capacity is the OC N rate divided by two multiplied by the number of nodes in the ring minus the number of pass through STS 1 circuits Table 8 2 shows the bidirectional bandwidth capacities of four fiber BLSRs Node 0 Node 1 Node 2 Node 3 Span 1 Span 2 Span 3 Span 4 Span 8 Span 7 Span 6 Span 5 OC 48 Ring Working fibers Pro...

Страница 151: ...ft Plug fiber connected to an east port at one node into the west port on an adjacent node Figure 8 9 shows fiber connections for a two fiber BLSR with trunk span ports in Slot 4 west and Slot 12 east Refer to the Cisco ONS 15600 Procedure Guide for fiber connection procedures Table 8 2 Four Fiber BLSR Capacity OC Rate Working Bandwidth Protection Bandwidth Ring Capacity OC 48 STS 1 48 Fiber 1 STS...

Страница 152: ...est connection pattern for the working and protect fibers Do not mix working and protect port connections The BLSR does not function if working and protect ports are interconnected Figure 8 10 shows fiber connections for a four fiber BLSR Slot 2 Port 7 west and Slot 12 Port 11 east carry the working traffic Slot 3 Port 1 west and Slot 13 Port 1 east carry the protect traffic 96663 Node 1 West East...

Страница 153: ...o choose levels of circuit protection For example if you choose full protection CTC creates an alternate route for the circuit in addition to the main route The second route follows a unique path through the network between the source and destination and sets up a second set of cross connections For example in Figure 8 11 a circuit is created from Node 3 to Node 9 CTC determines that the shortest ...

Страница 154: ...y the dashed line If a failure occurs on the primary path traffic switches to the second circuit path In this example Node 9 switches from the fiber from Node 7 to the fiber from Node 11 and service resumes The switch occurs within 50 ms PPMN also allows spans of different SONET line rates to be mixed together in virtual rings Figure 8 12 shows Nodes 1 2 3 and 4 in an OC 192 ring Primary path Seco...

Страница 155: ...tate of the involved cross connects or circuits however all circuits must have a DISCOVERED status ONS 15600 circuit types supported for in service topology upgrades are Synchronous transport signal STS Unidirectional and bidirectional Automatically routed and manually routed CTC created and TL1 created Ethernet unstitched Multiple source and destination both sources should be on one node and both...

Страница 156: ... an OC 48 BLSR and recreate them in the appropriate bandwidth Finally you must provision the nodes as BLSR nodes 8 5 2 Two Fiber BLSR to Four Fiber BLSR CTC provides a wizard to convert two fiber OC 48 or OC 192 BLSRs to four fiber BLSRs To convert the BLSR you must install two OC 48 or OC 192 ports at each two fiber BLSR node then log into CTC and convert each node from two fiber to four fiber Th...

Страница 157: ...uctions refer to the Turn Up a Node chapter of the Cisco ONS 15600 Procedure Guide Although ONS 15600 DCN communication is based on IP ONS 15600s can be networked to equipment that is based on the Open System Interconnection OSI protocol suites This chapter describes the ONS 15600 OSI implementation and provides scenarios that show how ONS 15600 can be networked within a mixed IP and OSI environme...

Страница 158: ...urations Use the scenarios as building blocks for more complex network configurations Table 9 1 provides a general list of items to check when setting up ONS 15600s in IP networks 9 2 1 Scenario 1 CTC and ONS 15600s on the Same Subnet Scenario 1 shows a basic ONS 15600 LAN configuration Figure 9 1 The ONS 15600s and CTC computer reside on the same subnet All ONS 15600s connect to LAN A and all ONS...

Страница 159: ...e IP address of router interface B is set to LAN B 192 168 2 1 On the CTC computer the default gateway is set to router interface A If the LAN uses Dynamic Host Configuration Protocol DHCP the default gateway and IP address are assigned automatically In the Figure 9 2 example a DHCP server is not available CTC Workstation IP Address 192 168 1 100 Subnet Mask 255 255 255 0 Default Gateway N A Host ...

Страница 160: ...be able to see all nodes If you want laptops to connect directly to end network elements ENEs you will need to create static routes refer to the 9 2 5 Scenario 5 Using Static Routes to Connect to LANs section on page 9 6 or enable the ONS 15600 proxy server see the 9 2 7 Scenario 7 Provisioning the ONS 15600 Proxy Server section on page 9 11 CTC Workstation IP Address 192 168 1 100 Subnet Mask 255...

Страница 161: ...this response to occur the DCC connected ONS 15600s must reside on the same subnet When a LAN device sends an ARP request to an ONS 15600 that is not connected to the LAN the gateway ONS 15600 returns its MAC address to the LAN device The LAN device then sends the datagram for the remote ONS 15600 to the MAC address of the proxy ONS 15600 The proxy ONS 15600 uses its routing table to forward the d...

Страница 162: ...e subnet In Figure 9 5 one CTC residing on subnet 192 168 1 0 connects to a router through interface A The router is not set up with OSPF ONS 15600s residing on subnet 192 168 2 0 are connected through Node 1 to the router through interface B To connect to CTC computers on LAN A you would create a static route on Node 1 CTC Workstation IP Address 192 168 1 100 Subnet Mask at CTC Workstation 255 25...

Страница 163: ...f 0 0 0 0 Figure 9 6 shows an example In this figure the IP address of router interface B is entered as the next hop the next router that a packet traverses to reach its destination and the cost number of hops from source to destination is 2 CTC Workstation IP Address 192 168 1 100 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 1 Host Routes N A Router IP Address of interface A to LAN A 192 1...

Страница 164: ...logy changes ONS 15600s use the OSPF protocol in internal ONS 15600 networks for node discovery circuit routing and node management You can enable OSPF on the ONS 15600s so that the ONS 15600 topology is sent to OSPF routers on a LAN Advertising the ONS 15600 network topology to LAN routers means CTC Workstation IP Address 192 168 1 100 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 1 Host Ro...

Страница 165: ... in order for CTC computers on LAN A to communicate with Nodes 2 and 3 because these nodes reside on different subnets CTC Workstation IP Address 192 168 1 100 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 1 Host Routes N A Router IP Address of interface A to LAN A 192 168 1 1 IP Address of interface B to LAN B 192 168 2 1 Subnet Mask 255 255 255 0 ONS 15600 2 IP Address 192 168 3 20 Subnet ...

Страница 166: ...reas in each DCC connected topology A node is in a single OSPF area if all of its DCC or LAN interfaces are in the same OSPF area while a node is in multiple OSPF areas if it has DCC or LAN interfaces in two or more OSPF areas If the ONS 15600 has interfaces DCC or LAN in multiple OSPF areas at least one ONS 15600 interface DCC or LAN must be in the backbone area 0 CTC Workstation IP Address 192 1...

Страница 167: ...0s providing management capability while preventing access for purposes other than ONS 15600 management The ONS 15600 proxy server performs the following tasks Isolates DCC IP traffic from Ethernet craft port traffic and accepts packets based on filtering rules The filtering rules see Table 9 3 on page 9 16 and Table 9 4 on page 9 16 depend on whether the packet arrives at the ONS 15600 DCC or TSC...

Страница 168: ...ateway Settings 9 2 7 1 Firewall Not Enabled Figure 9 10 shows an ONS 15600 proxy server implementation A ONS 15600 GNE is connected to a central office LAN and to ONS 15600 ENEs The central office LAN is connected to a NOC LAN which has CTC computers The NOC CTC computer and craft technicians must both be able to access the ONS 15600 ENEs However the craft technicians must be prevented from acces...

Страница 169: ...4 Interface 0 0 10 10 20 1 Router A Interface 0 1 10 10 10 1 ONS 15600 GNE 10 10 10 100 24 ONS 15600 ENE 10 10 10 250 24 ONS 15600 ENE 10 10 10 150 24 ONS 15600 ENE 10 10 10 200 24 81208 Local Craft CTC 192 168 20 20 Ethernet SONET Table 9 2 ONS 15600 GNE and ENE Settings Setting ONS 15600 GNE ONS 15600 ENE Enable proxy server on port On On GNE On Off ENE Off On Proxy only Off Off OSPF LAN Off Off...

Страница 170: ...S 15600 GNEs and ENEs are provisioned with the settings shown in Table 9 2 Figure 9 11 Scenario 7 ONS 15600 Proxy Server with GNE and ENEs on Different Subnets 81209 Remote CTC 10 10 20 10 10 10 20 0 24 10 10 10 0 24 Interface 0 0 10 10 20 1 Router A Interface 0 1 10 10 10 1 ONS 15600 GNE 10 10 10 100 24 ONS 15600 ENE 192 168 10 250 24 ONS 15600 ENE 192 168 10 150 24 ONS 15600 ENE 192 168 10 200 2...

Страница 171: ...0 Proxy Server With ENEs on Multiple Rings 9 2 7 2 Firewall Enabled Table 9 3 shows the rules the ONS 15600 uses to filter packets when the firewall is enabled 81210 Remote CTC 10 10 20 10 10 10 20 0 24 10 10 10 0 24 Interface 0 0 10 10 20 1 Router A Interface 0 1 10 10 10 1 ONS 15600 GNE 10 10 10 100 24 ONS 15600 ENE 192 168 10 250 24 ONS 15600 ENE 192 168 10 150 24 ONS 15600 ENE 192 168 10 200 2...

Страница 172: ...nsfer Protocol HTTP After the CTC computer obtains the ONS 15600 IIOP port the computer opens a direct session with the node using the specified IIOP port Table 9 3 Proxy Server Firewall Filtering Rules Packets Arriving At Are Accepted if the IP Destination Address Is TSC Ethernet interface The ONS 15600 itself The ONS 15600 subnet broadcast address Within the 224 0 0 0 8 network reserved network ...

Страница 173: ...ent If nodes become unreachable correct the setting by performing one of the following actions Disconnect the craft computer from the unreachable ONS 15600 Connect to the ONS 15600 through another network ONS 15600 that has a DCC connection to the unreachable ONS 15600 Disconnect all DCCs to the node by disabling them on neighboring nodes Connect a CTC computer directly to the ONS 15600 and change...

Страница 174: ...educes the dependency on the launch GNE and DCC bandwidt h which enhances CTC performance Figure 9 15 shows a network with dual GNEs on the same subnet Figure 9 15 Scenario 8 Dual GNEs on the Same Subnet 115714 Remote CTC 10 10 20 10 10 10 20 0 24 10 10 10 0 24 Interface 0 0 10 10 20 1 Router A Interface 0 1 10 10 10 1 ONS 15600 GNE 10 10 10 100 24 ONS 15600 ENE 10 10 10 250 24 ONS 15600 GNE 10 10...

Страница 175: ...ds of a physical link The provisioning at each end includes a local patchcord ID slot and port information remote IP address and remote patchcord ID Patchcords appear as dashed lines in CTC network view Table 9 5 lists the supported combinations for ONS 15600 optical cards and the ONS 15454 transponder muxponder cards used in a provisionable patchcord For more information about the ONS 15454 trans...

Страница 176: ...splays the subnet mask used to reach the destination host or network Gateway Displays the IP address of the gateway used to reach the destination network or host Usage Shows the number of times this route has been used Interface Shows the ONS 15600 interface used to access the destination pend0 The Ethernet management interface pdcc An SDCC interface that is an OC N trunk span card identified as t...

Страница 177: ... 214 1 is the default gateway address All outbound traffic that cannot be found in this routing table or is not on the node s local subnet will be sent to this gateway Interface cpm0 indicates that the ONS 15600 Ethernet interface is used to reach the gateway Entry 2 shows the following Destination 172 20 214 0 is the destination network IP address Table 9 6 Sample Routing Table Entries Entry Dest...

Страница 178: ...5 255 255 255 is a 32 bit mask meaning only the 172 20 214 93 address is a destination Gateway 0 0 0 0 means the destination host is directly attached to the node Interface pdcc0 indicates that a SONET DCC interface is used to reach the destination host Entry 5 shows a DCC connected node that is accessible through a node that is not directly connected Destination 172 20 214 94 is the destination h...

Страница 179: ... 57790 access list 100 remark allows CTC communication with ONS 15600 GNE port 57790 access list 100 remark access list 100 permit tcp host 192 168 10 10 host 10 10 10 100 established access list 100 remark allows ACKs back from CTC to ONS 15600 GNE access list 101 remark Outbound ACL NE CTC access list 101 remark access list 101 permit tcp host 10 10 10 100 host 192 168 10 10 eq 683 access list 1...

Страница 180: ...r a specified IP address You provision a far end non ONS node by checking the Far End is Foreign check box during SDCC and LDCC creation The default 0 0 0 0 IP address allows the far end non ONS node to provide the IP address if you set an IP address other than 0 0 0 0 a link is established only if the far end node identifies itself with that IP address providing an extra level of security By defa...

Страница 181: ...oreign Terminations Remote CTC 10 10 20 10 10 10 20 0 24 10 10 10 0 24 Interface 0 0 10 10 20 1 Router A Interface 0 1 10 10 10 1 ONS 15600 GNE 10 10 10 100 24 ONS 15600 ENE 10 10 10 250 24 Non ONS node Foreign NE 130 94 122 199 28 ONS 15600 ENE 10 10 10 150 24 ONS 15600 ENE 10 10 10 200 24 115757 Local Craft CTC 192 168 20 20 Ethernet SONET ...

Страница 182: ...he TCP IP protocol suite However ONS 15600s can also be networked with equipment that uses the OSI protocol suite While TCP IP and OSI protocols are not directly compatible they do have the same objectives and occupy similar layers of the OSI reference model Table 9 8 shows the protocols and mediation processes that are involved when TCP IP based NEs are networked with OSI based NEs Remote CTC 10 ...

Страница 183: ...o support OSI over PPP Table 9 8 TCP IP and OSI Protocols OSI Model IP Protocols OSI Protocols IP OSI Mediation Layer 7 Application TL1 FTP HTTP Telnet IIOP TARP1 1 TARP TID Address Resolution Protocol TL1 over OSI FTAM2 ACSE3 2 FTAM File Transfer and Access Management 3 ACSE Association control service element T TD4 FT TD5 4 T TD TL1 Translation Device 5 FT TD File Transfer Translation Device Lay...

Страница 184: ... period for initiating retries or declaring failures The T203 timer provisions the maximum time between frame exchanges that is the trigger for transmission of the LAP D keep alive Receive Ready RR frames Fixed values are assigned to the following LAP D parameters Terminal Endpoint Identifier TEI A fixed value of 0 is assigned Service Access Point Identifier SAPI A fixed value of 62 is assigned N2...

Страница 185: ...alues are in hexadecimal format All NSAPs are editable Shorter NSAPs can be used However NSAPs for all NEs residing within the same OSI network area usually have the same NSAP format Table 9 9 NSAP Fields Field Definition Description IDP AFI Authority and format identifier Specifies the NSAP address format The initial value is 39 for the ISO DCC address format IDI Initial domain identifier Specifi...

Страница 186: ...exchange PDUs in the ES IS and IS IS routing exchange protocols See the 9 7 4 1 End System to Intermediate System Protocol section on page 9 32 and 9 7 4 2 Intermediate System to Intermediate System section on page 9 32 1D Selector for Transport Class 4 and for FTAM and TL1 applications Telcordia GR 253 CORE standard AF Selector for the TARP protocol Telcordia GR 253 CORE standard 2F Selector for ...

Страница 187: ...d to the same network Any ES or IS that is listening for ESHs gets a copy ISs store the NSAP address and the corresponding subnetwork address pair in routing tables ESs might store the address or they might wait to be informed by ISs when they need such information An IS composes intermediate system hello ISH messages to announce its configuration information to ISs and ESs that are connected to t...

Страница 188: ...S hello messages The hello messages contain the subnetwork and network layer addresses of the systems that generate them The ES IS configuration protocol communicates both OSI network layer addresses and OSI subnetwork addresses OSI network layer addresses identify either the NSAP which is the interface between OSI Layer 3 and Layer 4 or the NET which is the network layer entity in an OSI IS OSI S...

Страница 189: ...m path value of 1024 The metric is arbitrary and typically is assigned by a network administrator Any single link can have a maximum value of 64 and path links are calculated by summing link values Maximum metric values were set at these levels to provide the granularity to support various link types while at the same time ensuring that the shortest path algorithm used for route computation is rea...

Страница 190: ...ds continued Field Abbreviation Size bytes Description Table 9 11 TARP PDU Types Type Description Procedure 1 Sent when a device has a TID for which it has no matching NSAP After an NE originates a TARP Type 1 PDU the PDU is sent to all adjacencies within the NE s routing area 2 Sent when a device has a TID for which it has no matching NSAP and no response was received from the Type 1 PDU After an...

Страница 191: ...shed periodically based on the time set in the LDB Flush timer on the node view OSI TARP Config tab Table 9 12 TARP Timers Timer Description Default seconds Range seconds T1 Waiting for response to TARP Type 1 Request PDU 15 0 3600 T2 Waiting for response to TARP Type 2 Request PDU 25 0 3600 T3 Waiting for response to address resolution request 40 0 3600 T4 Timer starts when T2 expires used during...

Страница 192: ...ed to the TDC Static TDC entries are similar to static routes For a specific TID you force a specific NSAP Resolution requests for that TID always return that NSAP No TARP network propagation or instantaneous replies are involved Static entries allow you to forward TL1 commands to NEs that do not support TARP However static TDC entries are not dynamically updated so outdated entries are not remove...

Страница 193: ...e provisioned on the Provisioning OSI Routers tab Each router has an editable manual area address and a unique NSAP System ID that is set to the node MAC address n For Router 1 n 0 For Router 2 n 1 For Router 3 n 2 and for Router12 n 11 Each router can be enabled and connected to different OSI routing areas However Router 1 is the primary router and it must be enabled before Routers 2 through 12 c...

Страница 194: ... address Change to a different address You might need to change an area address for a particular group of nodes Use multiple manual area addresses to allow incoming traffic intended for an old area address to continue being routed to associated nodes 9 7 8 IP over CLNS Tunnels IP over CLNS tunnels are used to encapsulate IP for transport across OSI NEs The ONS 15600 supports two tunnel types GRE G...

Страница 195: ...r CLNS Tunnels tab For procedures refer to the Turn Up Node chapter in the ONS 15600 Procedures Guide Provisioning IP over CLNS tunnels on Cisco routers requires the following prerequisite tasks as well as other OSI provisioning Required Enable IS IS Optional Enable routing for an area on an interface Optional Assign multiple area addresses Optional Configure IS IS interface parameters Optional Co...

Страница 196: ...55 255 255 for host route CTC 1 only or 255 255 255 0 for subnet route all CTC computers residing on the 10 10 10 0 subnet NSAP 39 840F 80 1111 0000 1111 1111 cccccccccccc 00 other vendor GNE Metric 110 Tunnel Type GRE IP over CLNS tunnel on the other vender GNE Destination 10 20 30 30 ONS NE 1 Mask 255 255 255 255 for host route ONS NE 1 only or 255 255 255 0 for subnet route all ONS nodes residi...

Страница 197: ...types supported by the router IP over CLNS tunnel on ONS NE 1 Destination 10 10 30 10 Router 1 Interface 0 1 Mask 255 255 255 255 for host route Router 1 only or 255 255 255 0 for subnet route all routers on the same subnet NSAP 39 840F 80 1111 0000 1111 1111 bbbbbbbbbbbb 00 Router 1 Metric 110 Tunnel Type Cisco IP 134355 CTC 1 10 10 10 100 24 IP DCN IP OSI Vendor GNE 10 10 30 20 24 39 840F 80 111...

Страница 198: ...sis net 39 840F 80 1111 0000 1111 1111 bbbbbbbbbbbb 00 Figure 9 27 IP Over CLNS Tunnel Scenario 2 ONS Node to Router 134356 CTC 1 10 10 10 100 24 IP DCN OSI Other vendor GNE Other vendor NE OSI OSI only DCC LAPD GRE or Cisco IP tunnel OSI ONS NE 1 10 10 30 30 24 39 840F 80 111111 0000 1111 1111 dddddddddddd 00 Router 2 Interface 0 0 10 10 10 10 24 Interface 0 1 10 10 20 10 24 39 840F 80 111111 000...

Страница 199: ...el can be either the Cisco IP tunnel or a GRE tunnel depending on the tunnel types supported by the router IP over CLNS tunnel on ONS NE 1 Destination Router 2 IP address Mask 255 255 255 255 for host route CTC 1 only or 255 255 255 0 for subnet route all CTC computers on the same subnet NSAP Other vender GNE NSAP address Metric 110 Tunnel Type Cisco IP IP over OSI tunnel on Router 2 sample Cisco ...

Страница 200: ...un TARP which allows them to resolve a TL1 TID to a NSAP address A TID might resolve to both an IP and an NSAP address when the destination TID is an ONS 15600 NE that has both IP and NSAP address DCC links between ONS 15600 NEs and OSI only NEs run the full OSI stack over LAP D which includes IS IS ES IS and TARP DCC links between ONS 15600 NEs run the full OSI stack and IP OSPF over PPP 134357 C...

Страница 201: ...and ONS ENE 9 7 9 2 OSI IP Scenario 2 IP OSS IP DCN ONS GNE OSI DCC and Other Vendor ENE OSI IP Scenario 2 Figure 9 30 shows an ONS 15600 GNE in a multivendor OSI network Both the ONS 15600 GNE and the other vendor NEs are managed by an IP OSS using TL1 and FTP The ONS 15600 is also managed by CTC and Cisco Transport Manager CTM Because the other vendor NE only supports TL1 and FTAM over the full ...

Страница 202: ...s the TID is resolved to both an IP and an NSAP address The ONS 15600 GNE follows the current TL1 processing model and forwards the request to the destination NE using the TCP IP stack and OSPF routing 1 The IP OSS manages ONS 15600 and other vendor NEs using TL1 and FTP 2 The ONS 15600 GNE performs mediation for other vendor NEs 3 DCCs between the ONS 15600 GNE and ONS 15600 NEs are provisioned f...

Страница 203: ...ing TL1 traffic received by an ONS 15600 NE and not addressed to its NSAP address is forwarded by IS IS routing to the correct destination TL1 traffic received by an ONS 15600 NE and addressed to its NSAP is sent up the OSI stack to the mediation function which extracts the TL1 and passes it to the ONS 15600 TL1 processor An OSS initiated software download includes the OSS to destination node TL1 ...

Страница 204: ...er vendor NEs using TL1 and FTP 2 The other vendor GNE performs mediation for TL1 and FTP so the DCCs to the ONS 15600 and other vendor NEs are OSI only 3 CTC CTM communicates with ONS 15600 NEs over a IP over CLNS tunnel The tunnel is created from the ONS 15600 node to the external router 4 The ONS 15600 NE exchanges TL1 over the full OSI stack using FTAM for file transfer 131933 IP DCN IP IP OSI...

Страница 205: ...o an ONS 15600 NE and then to configure a tunnel from that NE to an NE in each isolated OSPF area This approach requires additional static routes 1 The IP OSS manages ONS and other vendor NEs using TL1 and FTP 2 The router routes requests to the other vender GNE 3 The other vendor GNE performs mediation for TL1 and FTP so the DCCs to ONS 15600 and other vendor NEs are OSI only 4 CTC CTM communicat...

Страница 206: ...tion to the DCN It does not have an OSI DCN connection to carry CTC CTM IP traffic through an IP over OSI tunnel A separate DCN to ONS 15600 NE connection is created to provide CTC CTM access 1 The IP OSS manages ONS 15600 and other vendor NEs using TL1 and FTP 2 A separate tunnel is created for each isolated ONS 15600 DCC area 131934 IP DCN IP IP IP CTC CTM IP OSS IP ONS NE ONS NE IP and OSI PPP ...

Страница 207: ... ONS 15600 because all IP traffic CTC CTM FTP and TL1 is tunneled through the OSI DCN 1 The IP OSS manages ONS 15600 and other vendor NEs using TL1 and FTP 2 The other vendor GNE performs mediation on TL1 and FTP so DCCs are OSI only 3 CTC CTM communicates with ONS 15600 NEs over a separate IP DCN connection 4 ONS 15600 NE exchanges TL1 over the full OSI stack FTAM is used for file transfers 13193...

Страница 208: ...enario 7 Figure 9 36 shows an example of a European network 1 The IP OSS manages ONS 15600 and other vendor NEs using TL1 and FTP 2 OSS IP traffic is tunneled through the DCN to the ONS 15600 GNE 3 CTC CTM IP traffic is tunneled through the DCN to the ONS 15600 GNE 4 The GNE performs mediation for other vendor NEs 131936 OSI DCN OSI IP IP IP CTC CTM IP OSS OSI OSI ONS GNE ONS GNE IP and OSI PPP DC...

Страница 209: ...NS tunnels are widely accepted and deployed 1 ONS 15600 NEs are managed by CTC CTM only TL1 FTP is not used 2 The OSI OSS manages other vendor NEs only 3 CTC CTM communicates with the ONS 15600 over a IP over CLNS tunnel between the ONS 15600 NE and external router 131937 OSI DCN OSI IP CTC CTM IP OSS OSI OSI ONS NE 1 ONS NE 3 ONS NE 2 IP and OSI PPP DCC IP and OSI PPP DCC 2 3 1 OSI LAP D DCC Othe...

Страница 210: ...0 NEs ONS 15600 NE 2 and 3 know how to reach CTC CTM 9 7 9 8 OSI IP Scenario 8 OSI OSS OSI DCN ONS GNE OSI DCC and Other Vender NEs OSI IP Scenario 8 Figure 9 37 is another example of a European network Similar to OSI IP Scenario 7 the ONS 15600 NEs are solely managed by CTC CTM The CTC CTM IP traffic is carried over a IP over OSI tunnel between an external router and the ONS 15600 GNE The GNE ext...

Страница 211: ...es other vendor NEs only 3 CTC CTM communicates with the ONS 15600 over an IP over CLNS tunnel between the ONS 15600 NE and the external router A static route is needed on the GNE 4 The ONS 15600 GNE routes OSI traffic to other vendor NEs No IP over CLNS tunnel is needed 131938 OSI DCN OSI IP CTC CTM IP OSS OSI OSI ONS NE 1 Other vendor NE 3 ONS NE 2 IP and OSI PPP DCC OSI PPP DCC 2 3 4 1 OSI LAP ...

Страница 212: ...tection buffer LAN storm suppression Type 4 PDU on startup TARP timers LDB T1 T2 T3 T4 OSI TARP Static TDC Add and delete static TARP data cache entries OSI TARP MAT Add and delete static manual area table entries OSI Routers Setup Enable and disable routers Add delete and edit manual area addresses OSI Routers Subnets Edit SDCC LDCC and LAN subnets that are provisioned for OSI OSI Tunnels Add del...

Страница 213: ...trol page 10 6 10 6 Autonegotiation page 10 7 10 7 Gigabit EtherChannel IEEE 802 3ad Link Aggregation page 10 8 10 1 Any Service Any Port Card Application The Any Service Any Port ASAP Carrier Card plugs into any of the eight available I O slots for the ONS 15600 Each ASAP carrier card has four slots available for up to and including four ASAP Pluggable Input output Modules PIMs There are four slo...

Страница 214: ...PIM Gigabit Ethernet to Ethernet over SONET EoS mapping for the GE ports only Note For a single flow of Gigabit Ethernet traffic can be mapped to an STS 48c This choice limits maximum usable Ethernet ports to eight when all are mapped to STS 48c Any time an STS 48c is used for an Ethernet connection one eighth of the total card bandwidth is consumed on the EoS mapper Ethernet facilities on the ASA...

Страница 215: ...id received Ethernet frames are encapsulated and transported across the SONET network There are no modifications made to any bits in the frame that is delivered at the destination Ethernet port Because invalid frames are dropped this transport is not transparent Figure 10 2 shows Ethernet framing with HDLC GFP header trailers and mapping into a synchronous payload envelope SPE for transport over a...

Страница 216: ...maximum transmission unit MTU 10 3 2 Encapsulations The Ethernet ports can be provisioned for encapsulation in frame mapped GFP GFP F as per ITU G 7041 Cisco HDLC LEX as per RFC 1841 or Ethernet over Link Access Protocol over SDH LAPS as per ITU X 86 LEX with CRC 32 is the default encapsulation as it is supported by most Cisco data cards The value of the C2 byte in a high order SONET path is set t...

Страница 217: ...as the mean rate peak rates length of burst and so on Performing these calculations is more important in switching applications than in transport applications In the ONS 15600 oversubscription of interfaces is supported This occurs when the GE interface is mapped to any of the STS 1 STS 3 STS 6 STS 9 and STS 12 c rates No guarantees on frame loss or delay due to oversubscription is provided by the...

Страница 218: ... and is in danger of overflowing flow control is employed Local flow control is flow control between the Ethernet interface and the router or switch it is connected to over the single Ethernet link This is depicted in Figure 10 3 Figure 10 3 Buffering and Flow Control To prevent dropping of frames on an ingress Ethernet interface due to buffer congestion an Ethernet interface sends a PAUSE frame t...

Страница 219: ...sion of any new Ethernet frames upon reception of a PAUSE frame from its peer Note that the transmission of any Ethernet frames already begun are completed When an Ethernet interface has temporarily PAUSED transmission of Ethernet frames it resumes transmission of the frames when no new PAUSE frame is received within the PAUSE_TIME specified in the last received PAUSE frame The High Water Mark and...

Страница 220: ...pport Although the ASAP card does not actively run GEC it supports the end to end GEC functionality of attached Ethernet devices If two Ethernet devices running GEC connect through the ASAP card to an ONS network the ONS SONET side network is transparent to the EtherChannel devices The EtherChannel devices operate as if they are directly connected to each other Any combination of parallel circuit ...

Страница 221: ... conform to the Telcordia GR 474 CORE standard but you can set alarm severities in customized alarm profiles or suppress CTC alarm reporting For a detailed description of the standard Telcordia categories employed by Optical Networking System ONS nodes refer to the Cisco ONS 15600 Troubleshooting Guide Alarm Troubleshooting chapter Note ONS 15600 alarms can also be monitored and managed through TL...

Страница 222: ... of the alarm Node Shows the name of the node where the condition or alarm occurred Visible in network view Object TL1 access identifier AID for the alarmed object Eqpt Type Card type in this slot Shelf The shelf where the alarmed object is located Visible in network view Slot Slot where the alarm occurred appears in the network view and node view Port Port where the alarm occurred Path Width Indi...

Страница 223: ...n CTC under certain circumstances This is not due to a CTC problem but to a workstation memory and color utilization problem For example a workstation might run out of colors if many color intensive applications are running When using Netscape you can limit the number of colors used by launching it from the command line with either the install option or the ncols 32 option Table 11 2 Color Codes f...

Страница 224: ...STS Ranges STS 1 4 11 14 1 4 1 4 1 n1 1 n2 Example STS 1 1 1 1 6 1 Port number range varies by card type with a maximum of four 2 Maximum STS number depends on the rate and size of the STS Table 11 4 Alarm Window Button Action Filter Allows you to change the display on the Alarms window to show only alarms that meet a certain severity level occur in a specified time frame and or reflect specific c...

Страница 225: ...his particular condition currently exists on the ONS 15600 The Conditions window shows all conditions that occur including those that are superseded by alarms For instance if a network problem causes two alarms such as LOF and LOS CTC shows both the LOF and LOS conditions in this window Having all conditions visible can be helpful when troubleshooting the ONS 15600 If you want to retrieve conditio...

Страница 226: ...ll conditions for the network including ONS 15600 nodes and other connected nodes such as ONS 15454s appear and the card view shows only card specific conditions Figure 11 3 Viewing Conditions in the Conditions Window Table 11 5 Conditions Display Button Action Retrieve Retrieves the current set of all existing fault conditions as maintained by the alarm manager from the ONS 15600 Filter Allows yo...

Страница 227: ...istory Card window appears only in the card view It shows the alarms and conditions that have occurred on the card since CTC software was installed on the node Note In the Preference dialog box General tab the Maximum History Entries value applies to only the Session window Tip Double click an alarm in the History window to display the corresponding view For example double clicking a card alarm ta...

Страница 228: ...n The column is hidden by default to view it right click a column and choose Show Column Ref Date Date and time of the alarm Node Shows the name of the node where the condition or alarm occurred Visible in network view Object TL1 AID for the alarmed object Eqpt Type Card type in this slot only displays in network view and node view Shelf The shelf where the alarmed object is located Visible in net...

Страница 229: ...for individual ONS 15600 ports cards or nodes A created alarm profile can be applied to any node on the network Alarm profiles can be saved to a file and imported elsewhere in the network but the profile must be stored locally on a node before it can be applied to the node cards or ports CTC can store up to ten active alarm profiles at any time to apply to the node Custom profiles can take eight o...

Страница 230: ...rofile buttons Table 11 8 Alarm Profile Buttons Button Description New Adds a new alarm profile Load Loads a profile to a node or a file Store Saves profiles on a node or nodes or in a file Delete Deletes profiles from a node Compare Displays differences between alarm profiles individual alarms that are not configured equivalently between profiles Available Displays all profiles available on each ...

Страница 231: ...e values Highlights alarms with non default severities by clearing alarm cells with default severities This check box is normally greyed out It becomes active only when more than one profile is listed in the Alarm Profile Editor window The check box text changes to Hide Values matching profile Default in this case Hide identical rows Hides rows of alarms that contain the same severity for each pro...

Страница 232: ...Figure 11 6 shows an OC48 card view of an alarm profile Figure 11 6 Alarm Profile on an OC48_16 Card 11 4 Alarm Filter Alarm display can be filtered to keep particular alarm severities or alarms that occur between certain dates from appearing in the Alarms window Figure 11 2 on page 11 5 You can set the parameters of the filter by clicking Filter at the bottom left of the Alarms window You can tur...

Страница 233: ...d the AS CMD alarm is cleared from all three windows A suppression command applied at a higher level does not supersede a command applied at a lower level For example applying a node level alarm suppression command makes all raised alarms for the node appear to be cleared but it does not cancel out card level or port level suppression Each of these conditions can exist independently and must be cl...

Страница 234: ... wire entities You can provision an alarm that is input to a virtual wire to trigger an external control output 11 6 3 Virtual Wires for External Alarms in Mixed Networks Virtual wires route external alarms to one or more alarm collection centers in a network External alarms can be assigned to virtual wires in networks containing only ONS 15600s or in mixed networks containing ONS 15600s ONS 15454...

Страница 235: ...11 15 Cisco ONS 15600 Reference Manual R7 0 Chapter 11 Alarm Monitoring and Management 11 6 3 Virtual Wires for External Alarms in Mixed Networks Figure 11 7 Virtual Wires Seen from an ONS 15600 ...

Страница 236: ...11 16 Cisco ONS 15600 Reference Manual R7 0 Chapter 11 Alarm Monitoring and Management 11 6 3 Virtual Wires for External Alarms in Mixed Networks ...

Страница 237: ...t entitled Digital Hierarchy Layer 1 In Service Digital Transmission Performance Monitoring For information about enabling and viewing PM values refer to the Cisco ONS 15600 Procedure Guide Chapter topics include 12 1 Threshold Performance Monitoring page 12 1 12 2 Intermediate Path Performance Monitoring page 12 2 12 3 Pointer Justification Count page 12 4 12 4 Performance Monitoring Parameter De...

Страница 238: ...e customers with a critical STS 1 installed for 911 calls must guarantee the best quality of service on the line therefore they lower all thresholds so that the slightest error raises a TCA 12 2 Intermediate Path Performance Monitoring Intermediate path performance monitoring IPPM allows a nonterminating node to transparently monitor a constituent channel of an incoming transmission signal ONS 156...

Страница 239: ...raised only for PM parameters on the selected IPPM paths The monitored IPPMs are STS CV P STS ES P STS SES P STS UAS P and STS FC P To enable IPPM refer to the Cisco ONS 15600 Procedure Guide The ONS 15600 performs IPPM by examining the overhead in the monitored path and reading all of the near end path performance monitoring parameters in the incoming transmission direction The IPPM process allow...

Страница 240: ...ointers align the phase variations in STS and Virtual Tributary VT payloads The STS payload pointer is located in the H1 and H2 bytes of the line overhead Clocking differences are measured by the offset in bytes from the pointer to the first byte of the STS synchronous payload envelope SPE called the J1 byte A small number of pointer justification counts per day is not cause for concern If the poi...

Страница 241: ...e current CV L second register is incremented for each BIP error indicated by the incoming REI L CV P Near End STS Path Coding Violations CV P is a count of BIP errors detected at the STS path layer that is using the B3 byte Up to eight BIP errors can be detected per frame each error increments the current CV P second register CV PFE Far End STS Path Coding Violations CV PFE is a count of BIP erro...

Страница 242: ...presented by the percentage of the normal 100 laser bias current of the laser on the card port The high laser bias current LBC HIGH threshold is the percentage of the normal laser bias current when a high current TCA occurs The low laser bias current LBC LOW threshold is the percentage of the normal laser bias current when a low current TCA occurs NPJC PDET Negative Pointer Justification Count STS...

Страница 243: ...an will increment again PSC R In a four fiber bidirectional line switched ring BLSR Protection Switching Count Ring PSC R is a count of the number of times service switches from a working line to a protection line plus the number of times it switches back to a working line A count is only incremented if ring switching is used PSC S In a four fiber BLSR Protection Switching Count Span PSC S is a co...

Страница 244: ...ncrements on the failed working line and PSD increments on the active protect line SEFS S Section Severely Errored Framing Seconds SEFS S is a count of the seconds when an SEF defect was present An SEF defect is expected to be present during most seconds when an LOS or loss of frame LOF defect is present However there can be situations when the SEFS S parameter is only incremented based on the pre...

Страница 245: ...as SES Ls UAS LFE Far End Line Unavailable Seconds UAS LFE is a count of the seconds when the line is unavailable at the far end A line becomes unavailable at the onset of ten consecutive seconds that qualify as SES LFEs and continues to be unavailable until the onset of ten consecutive seconds occurs that do not qualify as SES LFEs UAS P Near End STS Path Unavailable Seconds UAS P is a count of t...

Страница 246: ...rmance monitoring parameters log into the far end node directly 2 For information about troubleshooting path protection switch counts see For information about creating circuits with protection switching refer to the Cisco ONS 15600 Reference Manual Line FE Optics NE 3 4 3 The normalized physical layer performance parameters are represented as a percentage of the nominal operating value with 100 r...

Страница 247: ...e should be somewhat consistent from port to port and cannot be configured The actual operating value of laser bias current mA for the specified card port Non normalized OPR dbm 2 2 This value will vary from port to port because of received optical signal power differences This value can be configured by calibrating the nominal value to the initial receive power level when the port is put in servi...

Страница 248: ...e 12 6 defines the ASAP card statistics parameters 2 For information about troubleshooting path protection switch counts refer to the Cisco ONS 15600 Troubleshooting Guide 3 The normalized physical layer performance parameters are represented as a percentage of the nominal operating value with 100 representing the nominal value 4 To set the threshold values for LBC OPT and OPR and to reset the OPR...

Страница 249: ...t were longer than 1518 bytes excluding framing bits but including FCS bytes and were otherwise well formed Rx Discards The number of inbound packets that were chosen to be discarded even though no errors had been detected to prevent their being deliverable to a higher layer protocol One possible reason for discarding such a packet could be to free up buffer space Tx Discards The number of outboun...

Страница 250: ...55Octets The total number of packets including bad packets received that were between 128 and 255 bytes in length inclusive excluding framing bits but including FCS bytes etherStatsPkts256to511Octets The total number of packets including bad packets received that were between 256 and 511 bytes in length inclusive excluding framing bits but including FCS bytes etherStatsPkts512to1023Octets The tota...

Страница 251: ...FrameTooLongs A count of frames received on a particular interface that exceed the maximum permitted frame size dot3StatsInternalMacReceiveErrors A count of frames for which reception on a particular interface fails due to an internal MAC sublayer receive error A frame is only counted by an instance of this object if it is not counted by the corresponding instance of the dot3StatsFrameTooLongs obj...

Страница 252: ...eRate for STS Circuits STS maxBaseRate STS 1 51840000 STS 3c 155000000 STS 6c 311000000 STS 12c 622000000 Table 12 8 Ethernet History Statistics per Time Interval Time Interval Number of Intervals Displayed 1 minute 60 previous time intervals 15 minutes 32 previous time intervals 1 hour 24 previous time intervals 1 day 24 hours 7 previous time intervals Table 12 9 ASAP Card POS Ports Parameters Pa...

Страница 253: ...rts History Window The Ethernet POS Ports History window lists past Ethernet POS Ports statistics for the previous time intervals The History window displays the statistics for each port for the number of previous time intervals as shown in Table 12 8 The listed parameters are defined in Table 12 9 on page 12 16 Tx Octets Number of bytes transmitted to the SONET SDH path after the bytes undergoing...

Страница 254: ...12 18 Cisco ONS 15600 Reference Manual R7 0 Chapter 12 Performance Monitoring 12 6 2 ASAP Card Ethernet Performance Monitoring Parameters ...

Страница 255: ...nistrators can manage network performance find and solve network problems and plan network growth Up to 10 SNMP trap destinations and five concurrent CTC user sessions are allowed per node The ONS 15600 uses SNMP for asynchronous event notification to a network management system NMS ONS SNMP implementation uses standard Internet Engineering Task Force IETF management information bases MIBs to conv...

Страница 256: ...ers but supports the lower and higher word values of the corresponding 64 bit counter The other MIB files in the CiscoV1 and CiscoV2 directories are identical in content and differ only in format Figure 13 1 illustrates the basic layout idea of an SNMP managed network Figure 13 1 Basic Network Managed by SNMP 13 2 Basic SNMP Components In general terms an SNMP managed network consists of a managem...

Страница 257: ...and Sending Traps to the Manager The SNMP agent captures data from management information bases or MIBs which are device parameter and network data repositories or from error or change traps A managed element such as a router access server switch bridge hub computer host or network element such as an ONS 15600 is accessed through the SNMP agent Managed devices collect and store management informat...

Страница 258: ... MIB mib and CERENT GENERIC PM MIB mib The CiscoV1 directory does not contain any 64 bit counters but it does support the lower and higher word values used in 64 bit counters The two directories also have somewhat different formats 13 5 SNMP Message Types The ONS 15600 SNMP agent communicates with an SNMP management application using SNMP messages Table 13 1 describes these messages Table 13 1 ONS...

Страница 259: ...1213 MIB rfc1213 mib Management Information Base for Network 1907 SNMPV2 MIB rfc1907 mib Management of TCP IP based Internet MIB II Management Information Base for Version 2 of the Simple Network Management Protocol SNMPv2 1253 RFC1253 MIB rfc1253 mib OSPF Version 2 Management Information Base 1493 BRIDGE MIB rfc1493 mib Definitions of Managed Objects for Bridges This defines MIB objects for manag...

Страница 260: ...nchronous transport signal STS and Virtual Tributary VT or bidirectional line switched ring BLSR Severity and service effect of the alarm Critical CR Major MJ Minor MN or event Service Affecting SA or Non Service Affecting NSA Date and time stamp showing when the alarm occurred 2674 P BRIDGE MIB rfc2674 mib Q BRIDGE MIB rfc2674 mib Definitions of Managed Objects for Bridges with Traffic Classes Mu...

Страница 261: ...nge RFC2037 ENTITY MIB The entLastChangeTime value has changed Table 13 5 15600 SNMPv2 Trap Variable Bindings Group Associated Trap Name s Variable Binding Number SNMPv2 Variable Bindings Description A dsx1LineStatusChange from RFC 2495 not applicable to ONS 15600 but applicable to other platforms 1 dsx1LineStatus This variable indicates the line status of the interface It contains loopback failur...

Страница 262: ...verity and service affecting status Severities are Minor Major and Critical Service affecting statuses are Service Affecting and Non Service Affecting 5 snmpTrapAddress The address of the SNMP trap C coldStart from RFC 1907 1 cerentGenericNodeTime The time that an event occurred warmStart from RFC 1907 2 cerentGenericAlarmState The alarm severity and service affecting status Severities are Minor M...

Страница 263: ... interface table 5 cerentGenericAlarmSlot Number The slot of the object that raised the alarm If a slot is not relevant to the alarm the slot number is zero 6 cerentGenericAlarmPort Number The port of the object that raised the alarm If a port is not relevant to the alarm the port number is zero 7 cerentGenericAlarmLine Number The object line that raised the alarm If a line is not relevant to the ...

Страница 264: ...e alarm If a slot is not relevant to the alarm the slot number is zero 6 cerentGenericAlarmPort Number The port of the object that raised the alarm If a port is not relevant to the alarm the port number is zero 7 cerentGenericAlarmLine Number The object line that raised the alarm If a line is not relevant to the alarm the line number is zero 8 cerentGenericAlarmObject Name The TL1 style user visib...

Страница 265: ...me The time that an event occurred 2 cerentGenericAlarmState The alarm severity and service affecting status Severities are Minor MN Major MJ and Critical CR Service affecting statuses are Service Affecting SA and Non Service Affecting NSA 3 cerentGenericAlarmObject Type The entity that raised the alarm The NMS should use this value to decide which table to poll for further information about the a...

Страница 266: ... are cMediaIndependentTable Standard RFC 3273 the proprietary extension of the HC RMON MIB used for reporting statistics cMediaIndependentHistoryTable Proprietary MIB used to support history 13 8 2 1 Row Creation in MediaIndependentTable The mediaIndependentTable is created automatically when the Ethernet facility is created on the ONS 15600 ASAP card 13 8 2 2 Row Creation in cMediaIndependentHist...

Страница 267: ...an Ethernet interface is added or deleted The newly created row will have etherStatsStatus value of valid 1 If the etherStatsTable row already exists or if the SetRequest PDU values are insufficient or do not make sense the SNMP agent returns an error code Note EtherStatsTable entries are not preserved if the SNMP agent is restarted 13 8 4 2 Get Requests and GetNext Requests Get requests and getNe...

Страница 268: ...ted 13 8 5 5 Ethernet History RMON Group The ONS 15600 implements the etherHistoryTable as defined in RFC 2819 The group is created within the bounds of the historyControlTable and does not deviate from the RFC in its design 13 8 5 6 64 Bit etherHistoryHighCapacityTable 64 bit Ethernet history for the HC RMON MIB is implemented in the etherHistoryHighCapacityTable which is an extension of the ethe...

Страница 269: ... set of data describing a logged event The ONS 15600 implements the logTable as specified in RFC 2819 13 8 5 12 Event Table The eventTable is read only and unprovisionable The table contains one row for rising alarms and another for falling ones This table has the following restrictions The eventType is always log and trap 4 The eventCommunity value is always a zero length string indicating that t...

Страница 270: ...13 16 Cisco ONS 15600 Reference Manual R7 0 Chapter 13 SNMP 13 8 5 History Control RMON Group ...

Страница 271: ...ork configuration This appendix provides detailed shelf assembly hardware specifications for the Cisco ONS 15600 A 1 Shelf Specifications This section provides bandwidth specifications slot assignments lists of cards and topologies shelf dimensions Cisco Transport Controller CTC specifications the LAN TL1 modem and alarm interface specifications and timing database environmental and power specific...

Страница 272: ...gurations Two fiber path protection Path protected mesh network PPMN Two fiber bidirectional line switched ring BLSR Four fiber bidirectional line switched ring BLSR Unprotected A 1 5 Dimensions The ONS 15600 has the following dimensions Height 83 9 inches 2130 mm Width 23 6 inches 600 mm Depth 23 6 inches 600 mm Weight 500 lb 226 8 kg without cards A 1 6 Cisco Transport Controller CTC has the fol...

Страница 273: ...0 Alarm Interface The alarm interface has the following specifications Visual Critical Major Minor Remote Audible Critical Major Minor Remote Alarm contacts 0 045 mm 48 VDC 50 mA Backplane CAP access Alarm pin fields A 1 11 BITS Interface The building integrated timing supply BITS interface has the following specifications 2 DS 1 BITS inputs 2 derived OC N outputs A 1 12 System Timing The ONS 1560...

Страница 274: ... lists the power requirements for an individual fan in the fan tray assembly A 2 Card Specifications This section provides specifications for the TSC SSXC OC48 STM16 LR LH 16 Port 1550 OC48 STM16 SR SH 16 Port 1310 OC192 STM64 LR LH 4 Port 1550 OC192 STM64 SR SH 4 Port 1310 ASAP and Filler cards Table A 1 Power Requirements for Individual Cards Card Type Card Name Watts Control Cards TSC 58 SSXC 1...

Страница 275: ...ess RJ 45 and EIA TIA 232 DB 9 type connector Synchronization Stratum 3E per Telcordia GR 1244 Free running access accuracy 4 6 ppm Holdover stability 3 7 x10 7 ppm day including temperature 255 slips in first 24 hours Reference External BITS line internal Operating temperature 23 to 122 degrees Fahrenheit 5 to 50 degrees Celsius Operating humidity 5 to 95 noncondensing Dimensions Height 16 50 in ...

Страница 276: ...th 18 31 in 465 mm Card weight 5 0 lb 2 27 kg Compliance When installed in a system ONS 15600 cards comply with these safety standards UL 60950 CSA C22 2 No 950 EN 60950 IEC 60950 Table A 5 OC48 STM16 LR LH 16 Port 1550 Card Specifications Specification Type Description Line Bit rate 2 49 Gbps Code Scrambled nonreturn to zero NRZ Fiber 1550 nm single mode Loopback mode Facility Connectors OGI Comp...

Страница 277: ...o an OC48 STM16 LR LH 16 Port 1550 card Never connect a direct fiber loopback Operating temperature 23 to 122 degrees Fahrenheit 5 to 50 degrees Celsius Operating humidity 5 to 95 noncondensing Dimensions Height 16 50 in 419 mm Width 1 50 in 38 mm Depth 18 31 in 465 mm Card weight 5 0 lb 2 27 kg Compliance SONET Telcordia GR 253 When installed in a system ONS 15600 cards comply with these safety s...

Страница 278: ...e OPT levels CTC might show OPT levels at 1 dBm more or less than the actual card OPT level Receiver Max receiver level 3 dBm Min receiver level 18 dBm Receiver Positive intrinsic negative PIN diode Link loss budget 8 dBm min with 1 dBm dispersion penalty Loopback mode Facility Line Note You must use a 3 dBm fiber attenuator when connecting a fiber loopback to an OC48 STM16 SR SH 16 port 1310 card...

Страница 279: ...9 dBm Min receiver level 22 dBm Receiver APD TIA Link loss budget 24 dB min with no dispersion or 22 dB optical path loss at BER 1 12 including dispersion Loopback mode Payload Note You must use a 19 to 24 dB 15 to 20 is recommended fiber attenuator when connecting a fiber loopback to an OC192 STM64 LR LH 4 Port 1550 card Never connect a direct fiber loopback Connectors OGI Operating temperature 2...

Страница 280: ...Min receiver level 11 dBm Link loss budget 5 dB min with no dispersion or 4 dB optical path loss at BER 1 12 including dispersion Loopback mode Payload Note You must use a 3 dBm fiber attenuator when connecting a fiber loopback to an OC192 STM64 SR SH 4 Port 1310 card Never connect a direct fiber loopback Connectors OGI Operating temperature 23 to 122 degrees Fahrenheit 5 to 50 degrees Celsius Ope...

Страница 281: ... per port basis as OC 3 OC 12 OC 48 or Gigabit Ethernet interfaces Payloads Nonconcatenated and or concatenated payloads at STS 1 STS 3c STS 6C STS 9C STS 12c STS 24C and STS 48C are supported For Gigabit Ethernet interfaces Layer 1 Ethernet transport is also implemented SFP support ONS SE Z1 Supports OC 3 SR 1 OC 12 SR 1 OC 48 IR 1 or GE LX ONS SI 155 L2 Supports OC 3 LR 2 ONS SI 622 L2 Supports ...

Страница 282: ...damage threshold 5 dBm Transmitter output power min max dBm 0 to 4 dBm Table A 10 Filler Card Specifications Specification Type Description Dimensions Height 16 50 in 419 mm Width 1 50 in 38 mm Depth 18 31 in 465 mm Card weight 2 5 lb 1 134 kg Table A 11 SFP Specifications SFP Product ID Interface Transmitter Output Power Min Max dBm Receiver Input Power Min Max dBm ONS SI 622 L2 OC 12 STM 4 5 0 t...

Страница 283: ... STM16 1543 7 nm ONS SC 2G 44 5 OC 48 STM16 1544 5 nm ONS SC 2G 46 1 OC 48 STM16 1546 1 nm ONS SC 2G 46 9 OC 48 STM16 1546 9 nm ONS SC 2G 47 7 OC 48 STM16 1547 7 nm ONS SC 2G 48 5 OC 48 STM16 1548 5 nm ONS SC 2G 50 1 OC 48 STM16 1550 1 nm ONS SC 2G 50 9 OC 48 STM16 1550 9 nm ONS SC 2G 51 7 OC 48 STM16 1551 7 nm ONS SC 2G 52 5 OC 48 STM16 1552 5 nm ONS SC 2G 54 1 OC 48 STM16 1554 1 nm ONS SC 2G 54 ...

Страница 284: ...ER 10 12 with SONET framed PRBS23 At OSNR of 16 dB at 0 1 nm bandwidth Dispersion tolerance 800 to 3600 dBm 622 Mbps 2 0 Gbps Power penalty 3 dB OSNR 20 dB at 0 1 nm bandwidth Noise penalty 0 dB 800 to 3600 dBm 622 Mbps 2 0 Gbps Noise penalty 2 dB OSNR 18 dB at 0 1 nm bandwidth Power penalty 0 dB 800 to 2400 dBm 2 0 Gbps 2 7 Gbps Power penalty 3 dB OSNR 21 dB at 0 1 nm bandwidth Noise penalty 0 dB...

Страница 285: ...econdary States SST Table B 1 lists the service state PSTs and PSTQs supported by the ONS 15600 Table B 2 defines the SSTs supported by the ONS 15600 Table B 1 ONS 15600 Service State Primary States and Primary State Qualifiers Primary State Primary State Qualifier Definition IS NR In Service and Normal The entity is fully operational and will perform as provisioned OOS AU Out of Service and Auton...

Страница 286: ... disrupted the entity is unable to carry traffic FLT Fault The entity has a raised alarm or condition LPBK Loopback The entity is in loopback mode MEA Mismatched Equipment An improper card is installed For example an installed card is not compatible with the card preprovisioning or the slot This SST applies only to cards MT Maintenance The entity has been manually removed from service for a mainte...

Страница 287: ...NE Defaults tab B 3 1 Card Service State Transitions Table B 4 lists card service state transitions Table B 4 ONS 15600 Card Service State Transitions Current Service State Action Next Service State IS NR Change the administrative state to OOS MT OOS MA MT Delete the card OOS AUMA UAS Pull the card OOS AU UEQ Reset the card OOS AU SWDL Alarm condition is raised OOS AU FLT OOS AU AINS and MEA Pull ...

Страница 288: ... MT UEQ Delete the card OOS AUMA UAS Change the administrative state to IS OOS AU FLT Reset the card OOS AUMA MT SWDL Alarm condition is cleared OOS MA MT OOS AUMA MEA MT Change the administrative state to IS OOS AU MEA Pull the card OOS AUMA MT UEQ Delete the card OOS AUMA UAS if the card is valid OOS AUMA MEA UAS if the card is invalid OOS AUMA MEA UAS Pull the card OOS AUMA UAS UEQ Provision th...

Страница 289: ...EQ Provision an invalid card OOS AU MEA Provision a valid card OOS AU SWDL OOS AUMA UAS UEQ Insert a valid card OOS AU SWDL Insert an invalid card OOS AUMA MEA UAS Preprovision a card OOS AU AINS UEQ OOS MA MT Change the administrative state to IS IS NR Delete the card OOS AUMA UAS Pull the card OOS AUMA MT UEQ Reset the card OOS AUMA MT SWDL Alarm condition is raised OOS AUMA FLT MT Table B 4 ONS...

Страница 290: ...AUMA FLT MT OOS AU FLT Alarm condition is cleared IS NR Put the port or cross connect in the IS AINS administrative state OOS AU AINS FLT Put the port or cross connect in the OOS DSBLD administrative state OOS MA DSBLD Put the port or cross connect in the OOS MT administrative state OOS AUMA FLT MT OOS AUMA FLT LPBK MT Release the loopback OOS AUMA FLT MT Alarm condition is cleared OOS MA LPBK MT ...

Страница 291: ...he loopback OOS MA MT Alarm condition is raised OOS AUMA FLT LPBK MT OOS MA MT Put the port or cross connect in the IS administrative state IS NR Put the port or cross connect in the IS AINS administrative state OOS AU AINS Put the port or cross connect in the OOS DSBLD OOS MA DSBLD Put the port or cross connect in loopback OOS MA LPBK MT Alarm condition is raised OOS AUMA FLT MT 1 Ports in the OO...

Страница 292: ...B 8 Cisco ONS 15600 Reference Manual R7 0 Appendix B Administrative and Service States B 3 2 Port and Cross Connect Service State Transitions ...

Страница 293: ...edure Guide To change node settings refer to the Change Node Settings chapter of the Cisco ONS 15600 Procedure Guide This appendix includes the following sections C 1 Network Element Defaults Description page C 1 C 2 Card Default Settings page C 2 C 3 Node Default Settings page C 25 C 4 CTC Default Settings page C 34 C 1 Network Element Defaults Description The NE defaults are preinstalled on each...

Страница 294: ...ned in the following subsections For information about individual card settings refer to the Change Card Settings chapter of the Cisco ONS 15600 Procedure Guide Note When the card level defaults are changed the new provisioning done after the defaults have changed is affected Existing provisioning remains unaffected The following types of defaults are defined for SONET cards C 2 1 Configuration De...

Страница 295: ...ted when the threshold is crossed Note For full descriptions of the thresholds you can set for each card see Chapter 12 Performance Monitoring Note For additional information regarding PM parameter threshold defaults as defined by Telcordia specifications refer to Telcordia GR 820 CORE and GR 253 CORE C 2 3 Defaults by Card In the tables that follow card defaults are defined by the default name it...

Страница 296: ...day OPR LO W 50 0 0 1 0 2 0 OPR HIGH OC192_4 physicalthresholds warning 1day OPT HIG H 120 OPT LOW OPT LOW 1 0 OPT LOW 2 0 255 0 OC192_4 physicalthresholds warning 1day OPT LO W 80 0 0 1 0 2 0 OPT HIGH OC192_4 pmthresholds line farend 15min CV 85040 B2 count 0 8850600 OC192_4 pmthresholds line farend 15min ES 87 seconds 0 900 OC192_4 pmthresholds line farend 15min FC 10 count 0 72 OC192_4 pmthresh...

Страница 297: ...00 seconds 0 86400 OC192_4 pmthresholds line nearend 1day PSD R 600 seconds 0 86400 OC192_4 pmthresholds line nearend 1day PSD S 600 seconds 0 86400 OC192_4 pmthresholds line nearend 1day PSD W 600 seconds 0 86400 OC192_4 pmthresholds line nearend 1day SES 4 seconds 0 86400 OC192_4 pmthresholds line nearend 1day UAS 10 seconds 0 86400 OC192_4 pmthresholds section nearend 15min CV 10000 B1 count 0 ...

Страница 298: ... 1day CV 125 B3 count 0 207360000 OC192_4 pmthresholds sts1 nearend 1day ES 100 seconds 0 86400 OC192_4 pmthresholds sts1 nearend 1day FC 40 count 0 6912 OC192_4 pmthresholds sts1 nearend 1day NPJC PD ET 5760 count 0 691200000 OC192_4 pmthresholds sts1 nearend 1day NPJC PG EN 5760 count 0 691200000 OC192_4 pmthresholds sts1 nearend 1day PPJC PD ET 5760 count 0 691200000 OC192_4 pmthresholds sts1 n...

Страница 299: ...esholds sts12c nearend 1day FC 40 count 0 6912 OC192_4 pmthresholds sts12c nearend 1day NPJC PDET 5760 count 0 691200000 OC192_4 pmthresholds sts12c nearend 1day NPJC PGEN 5760 count 0 691200000 OC192_4 pmthresholds sts12c nearend 1day PPJC PDET 5760 count 0 691200000 OC192_4 pmthresholds sts12c nearend 1day PPJC PGEN 5760 count 0 691200000 OC192_4 pmthresholds sts12c nearend 1day SES 7 seconds 0 ...

Страница 300: ... count 0 207360000 OC192_4 pmthresholds sts3c nearend 1day ES 200 seconds 0 86400 OC192_4 pmthresholds sts3c nearend 1day FC 40 count 0 6912 OC192_4 pmthresholds sts3c nearend 1day NPJC P DET 5760 count 0 691200000 OC192_4 pmthresholds sts3c nearend 1day NPJC P GEN 5760 count 0 691200000 OC192_4 pmthresholds sts3c nearend 1day PPJC PD ET 5760 count 0 691200000 OC192_4 pmthresholds sts3c nearend 1d...

Страница 301: ...LOW 1 0 OPT LOW 2 0 255 0 OC48_16 physicalthresholds warning 1day OPT LOW 80 0 0 1 0 2 0 OPT HIGH OC48_16 pmthresholds line farend 15min CV 21260 B2 count 0 2212200 OC48_16 pmthresholds line farend 15min ES 87 seconds 0 900 OC48_16 pmthresholds line farend 15min FC 10 count 0 72 OC48_16 pmthresholds line farend 15min SES 1 seconds 0 900 OC48_16 pmthresholds line farend 15min UAS 3 seconds 0 900 OC...

Страница 302: ...nearend 1day SES 4 seconds 0 86400 OC48_16 pmthresholds line nearend 1day UAS 10 seconds 0 86400 OC48_16 pmthresholds section nearend 15min CV 10000 B1 count 0 2151900 OC48_16 pmthresholds section nearend 15min ES 500 seconds 0 900 OC48_16 pmthresholds section nearend 15min SEFS 500 seconds 0 900 OC48_16 pmthresholds section nearend 15min SES 500 seconds 0 900 OC48_16 pmthresholds section nearend ...

Страница 303: ... pmthresholds sts1 nearend 1day SES 7 seconds 0 86400 OC48_16 pmthresholds sts1 nearend 1day UAS 10 seconds 0 86400 OC48_16 pmthresholds sts12c farend 15min CV 75 B3 count 0 2160000 OC48_16 pmthresholds sts12c farend 15min ES 60 seconds 0 900 OC48_16 pmthresholds sts12c farend 15min FC 10 count 0 72 OC48_16 pmthresholds sts12c farend 15min SES 3 seconds 0 900 OC48_16 pmthresholds sts12c farend 15m...

Страница 304: ... farend 1day ES 200 seconds 0 86400 OC48_16 pmthresholds sts3c farend 1day FC 40 count 0 6912 OC48_16 pmthresholds sts3c farend 1day SES 7 seconds 0 86400 OC48_16 pmthresholds sts3c farend 1day UAS 10 seconds 0 86400 OC48_16 pmthresholds sts3c nearend 15min CV 25 B3 count 0 2160000 OC48_16 pmthresholds sts3c nearend 15min ES 20 seconds 0 900 OC48_16 pmthresholds sts3c nearend 15min FC 10 count 0 7...

Страница 305: ...config oc12 line State IS AINS IS OOS DSBLD OOS MT IS AINS ASAP_4 config oc12 line SyncMsgIn TRUE FALSE TRUE ASAP_4 config oc12 sts IPPMEnabled FALSE TRUE FALSE ASAP_4 config oc3 line AINSSoakTime 08 00 hours mins 00 00 00 15 00 30 48 00 ASAP_4 config oc3 line SDBER 1 00E 07 1E 5 1E 6 1E 7 1E 8 1E 9 ASAP_4 config oc3 line SendDoNotUse FALSE TRUE FALSE ASAP_4 config oc3 line SFBER 1 00E 04 1E 3 1E ...

Страница 306: ... physicalthresholds oc12 warning 1day LBC LOW 20 0 0 1 0 2 0 LBC HIGH ASAP_4 physicalthresholds oc12 warning 1day OPR HIGH 200 OPR LOW OPR LOW 1 0 OPR LOW 2 0 255 0 ASAP_4 physicalthresholds oc12 warning 1day OPR LOW 50 0 0 1 0 2 0 OPR HIGH ASAP_4 physicalthresholds oc12 warning 1day OPT HIGH 120 OPT LOW OPT LOW 1 0 OPT LOW 2 0 255 0 ASAP_4 physicalthresholds oc12 warning 1day OPT LOW 80 0 0 1 0 2...

Страница 307: ...oc48 alarm OPT HIGH 120 OPT LOW OPT LOW 1 0 OPT LOW 2 0 255 0 ASAP_4 physicalthresholds oc48 alarm OPT LOW 80 0 0 1 0 2 0 OPT HIGH ASAP_4 physicalthresholds oc48 warning 15min LBC HIGH 200 LBC LOW LBC LOW 1 0 LBC LOW 2 0 255 0 ASAP_4 physicalthresholds oc48 warning 15min LBC LOW 20 0 0 1 0 2 0 LBC HIGH ASAP_4 physicalthresholds oc48 warning 15min OPR HIGH 200 OPR LOW OPR LOW 1 0 OPR LOW 2 0 255 0 ...

Страница 308: ...0 900 ASAP_4 pmthresholds oc12 line nearend 15min UAS 3 seconds 0 900 ASAP_4 pmthresholds oc12 line nearend 1day CV 53150 B2 count 0 212371200 ASAP_4 pmthresholds oc12 line nearend 1day ES 864 seconds 0 86400 ASAP_4 pmthresholds oc12 line nearend 1day FC 40 count 0 6912 ASAP_4 pmthresholds oc12 line nearend 1day PSC 5 count 0 57600 ASAP_4 pmthresholds oc12 line nearend 1day PSC W 0 count 0 57600 A...

Страница 309: ...in SES 3 seconds 0 900 ASAP_4 pmthresholds oc12 sts1 nearend 15min UAS 10 seconds 0 900 ASAP_4 pmthresholds oc12 sts1 nearend 1day CV 125 B3 count 0 207360000 ASAP_4 pmthresholds oc12 sts1 nearend 1day ES 100 seconds 0 86400 ASAP_4 pmthresholds oc12 sts1 nearend 1day FC 40 count 0 6912 ASAP_4 pmthresholds oc12 sts1 nearend 1day NPJC PDET 5760 count 0 691200000 ASAP_4 pmthresholds oc12 sts1 nearend...

Страница 310: ...12c nearend 1day PPJC PGEN 5760 count 0 691200000 ASAP_4 pmthresholds oc12 sts12c nearend 1day SES 7 seconds 0 86400 ASAP_4 pmthresholds oc12 sts12c nearend 1day UAS 10 seconds 0 86400 ASAP_4 pmthresholds oc12 sts3c 9c farend 15min CV 25 B3 count 0 2160000 ASAP_4 pmthresholds oc12 sts3c 9c farend 15min ES 20 seconds 0 900 ASAP_4 pmthresholds oc12 sts3c 9c farend 15min FC 10 count 0 72 ASAP_4 pmthr...

Страница 311: ...15min UAS 3 seconds 0 900 ASAP_4 pmthresholds oc3 line farend 1day CV 13120 B2 count 0 212371200 ASAP_4 pmthresholds oc3 line farend 1day ES 864 seconds 0 86400 ASAP_4 pmthresholds oc3 line farend 1day FC 40 count 0 6912 ASAP_4 pmthresholds oc3 line farend 1day SES 4 seconds 0 86400 ASAP_4 pmthresholds oc3 line farend 1day UAS 10 seconds 0 86400 ASAP_4 pmthresholds oc3 line nearend 15min CV 1312 B...

Страница 312: ...arend 1day CV 125 B3 count 0 207360000 ASAP_4 pmthresholds oc3 sts1 farend 1day ES 100 seconds 0 86400 ASAP_4 pmthresholds oc3 sts1 farend 1day FC 40 count 0 6912 ASAP_4 pmthresholds oc3 sts1 farend 1day SES 7 seconds 0 86400 ASAP_4 pmthresholds oc3 sts1 farend 1day UAS 10 seconds 0 86400 ASAP_4 pmthresholds oc3 sts1 nearend 15min CV 15 B3 count 0 2160000 ASAP_4 pmthresholds oc3 sts1 nearend 15min...

Страница 313: ...unt 0 7200000 ASAP_4 pmthresholds oc3 sts3c nearend 15min NPJC PGEN 60 count 0 7200000 ASAP_4 pmthresholds oc3 sts3c nearend 15min PPJC PDET 60 count 0 7200000 ASAP_4 pmthresholds oc3 sts3c nearend 15min PPJC PGEN 60 count 0 7200000 ASAP_4 pmthresholds oc3 sts3c nearend 15min SES 3 seconds 0 900 ASAP_4 pmthresholds oc3 sts3c nearend 15min UAS 10 seconds 0 900 ASAP_4 pmthresholds oc3 sts3c nearend ...

Страница 314: ...SES 1 seconds 0 900 ASAP_4 pmthresholds oc48 line nearend 15min UAS 3 seconds 0 900 ASAP_4 pmthresholds oc48 line nearend 1day CV 212600 B2 count 0 212371200 ASAP_4 pmthresholds oc48 line nearend 1day ES 864 seconds 0 86400 ASAP_4 pmthresholds oc48 line nearend 1day FC 40 count 0 6912 ASAP_4 pmthresholds oc48 line nearend 1day PSC 5 count 0 57600 ASAP_4 pmthresholds oc48 line nearend 1day PSC R 5 ...

Страница 315: ...unt 0 7200000 ASAP_4 pmthresholds oc48 sts1 nearend 15min NPJC PGEN 60 count 0 7200000 ASAP_4 pmthresholds oc48 sts1 nearend 15min PPJC PDET 60 count 0 7200000 ASAP_4 pmthresholds oc48 sts1 nearend 15min PPJC PGEN 60 count 0 7200000 ASAP_4 pmthresholds oc48 sts1 nearend 15min SES 3 seconds 0 900 ASAP_4 pmthresholds oc48 sts1 nearend 15min UAS 10 seconds 0 900 ASAP_4 pmthresholds oc48 sts1 nearend ...

Страница 316: ...d 1day FC 40 count 0 6912 ASAP_4 pmthresholds oc48 sts12c nearend 1day NPJC PDET 5760 count 0 691200000 ASAP_4 pmthresholds oc48 sts12c nearend 1day NPJC PGEN 5760 count 0 691200000 ASAP_4 pmthresholds oc48 sts12c nearend 1day PPJC PDET 5760 count 0 691200000 ASAP_4 pmthresholds oc48 sts12c nearend 1day PPJC PGEN 5760 count 0 691200000 ASAP_4 pmthresholds oc48 sts12c nearend 1day SES 7 seconds 0 8...

Страница 317: ...egal disclaimer that warns users at the login screen about the possible legal or contractual ramifications of accessing equipment systems or networks without authorization Security Grant Permissions Set default user security levels for activating reverting software performance monitoring data clearing database restoring and retrieving audit logs ASAP_4 pmthresholds oc48 sts3c 9c nearend 15min NPJC...

Страница 318: ... lowest to highest revertive reversion time and SSM message set for node timing Note Any node level defaults changed using the Provisioning Defaults tab changes existing node level provisioning Although this is service affecting it depends on the type of defaults changed for example general and all timing and security attributes The Changing default values for some node level attributes overrides ...

Страница 319: ...500 NODE osi lapd Role Network Network User NODE osi lapd T200 200 ms 200 300 400 20000 NODE osi lapd T203 10000 ms 4000 4100 4200 120000 NODE osi mainSetup L1L2LSPBufferSize 512 bytes 512 1500 NODE osi mainSetup L1LSPBufferSize 512 bytes 512 1500 NODE osi mainSetup NodeRoutingMode Intermediate System Level 1 Level 2 Intermediate System Level 1 Intermediate System Level 1 Level 2 NODE osi subnet D...

Страница 320: ... 12 0 NODE protection blsr RingRevertive TRUE TRUE FALSE NODE protection blsr SpanReversionTime 5 0 minutes 0 5 1 0 1 5 12 0 NODE protection blsr SpanRevertive TRUE TRUE FALSE NODE security emsAccess AccessState NonSecure NonSecure Secure NODE security emsAccess IIOPListenerPort May reboot node 683 port 0 65535 NODE security grantPermission ActivateRevertSoftware Superuser Provisioning Superuser N...

Страница 321: ...ess is a violation of the law This service may be monitored for administrativ e p and security reasons By proceeding you consent to this monitoring Free form field NODE security other DisableInactiveUser FALSE FALSE TRUE NODE security other InactiveDuration 45 days 1 2 3 99 when DisableInactiveU ser TRUE 45 when DisableInactiveU ser FALSE NODE security other SingleSessionPerUser FALSE TRUE FALSE N...

Страница 322: ...ty radiusServer AuthenticationPort 1812 port 0 32767 NODE security radiusServer EnableNodeAsFinalAuthenticator TRUE FALSE TRUE NODE security serialCraftAccess EnableCraftPortA TRUE TRUE FALSE NODE security serialCraftAccess EnableCraftPortB TRUE TRUE FALSE NODE security shellAccess AccessState NonSecure Disabled NonSecure Secure NODE security shellAccess EnableShellPassword FALSE TRUE FALSE NODE s...

Страница 323: ...QualityOfRES RES DUS PRS RES STU RES PRS ST2 RES STU ST3 RES ST2 SMC RES ST3 ST4 RES SMC RES ST4 RES DUS when SSMMessageSet Generation 1 PRS RES STU RES PRS ST2 RES STU TNC RES ST2 ST3E RES TN C ST3 RES ST3E SMC RES ST3 ST4 RES SMC RES ST4 RES DUS when SSMMessageSet Generation 2 NODE timing general ReversionTime 0 0 minutes 0 0 0 5 1 0 12 0 NODE timing general Revertive FALSE TRUE FALSE NODE timin...

Страница 324: ...Thule Qaanaaq GMT 03 30 GMT 03 30 St John s Newfoundland GMT 03 00 GMT 03 00 Brasilia Rio de Janeiro Sao Paulo GMT 03 00 GMT 03 00 Buenos Aires Georgetown GMT 03 00 GMT 03 00 Godthab Nuuk Greenland GMT 02 00 GMT 02 00 Mid Atlantic GMT 01 00 GMT 01 00 Azores Scoresbysund GMT 01 00 GMT 01 00 Praia Cape Verde GMT 00 00 GMT 00 00 Casablanca Reykjavik Monrovia GMT GMT Greenwich Mean Time GMT 00 00 GMT ...

Страница 325: ...slamabad Karachi Tashkent GMT 05 30 GMT 05 30 Calcutta Mumbai New Delhi Chennai GMT 05 45 GMT 05 45 Kathmandu GMT 06 00 GMT 06 00 Almaty GMT 06 00 GMT 06 00 Colombo Dhaka Astana GMT 06 00 GMT 06 00 Novosibirsk Omsk GMT 06 30 GMT 06 30 Cocos Rangoon GMT 07 00 GMT 07 00 Bangkok Hanoi Jakarta GMT 07 00 GMT 07 00 Krasnoyarsk Norilsk Novokuznetsk GMT 08 00 GMT 08 00 Irkutsk Ulaan Bataar GMT 08 00 GMT 0...

Страница 326: ... map is displayed in CTC network view GMT 10 00 GMT 10 00 Khabarovsk Vladivostok GMT 10 30 GMT 10 30 Lord Howe Island GMT 11 00 GMT 11 00 Honiara Magadan Soloman Islands GMT 11 00 GMT 11 00 Noumea New Caledonia GMT 11 30 GMT 11 30 Kingston Norfolk Island GMT 12 00 GMT 12 00 Andyra Kamchatka GMT 12 00 GMT 12 00 Auckland Wellington GMT 12 00 GMT 12 00 Marshall Islands Eniwetok GMT 12 00 GMT 12 00 Su...

Страница 327: ...5 alarm interface A 3 alarm profiles description 11 9 compare 11 10 create 11 9 list by node 11 10 load 11 10 save 11 10 alarms alarm suppression with OOS MT B 3 Alarm window 11 4 audible 1 10 autodelete 11 4 change default severities See alarm profiles create profiles See alarm profiles filter 11 4 history 11 7 PDU alarm connection 1 11 pin fields contacts 1 10 severities 11 7 11 8 severity optio...

Страница 328: ...19 four fiber BLSR capacity 8 8 specifications A 1 two fiber BLSR capacity 8 8 bay installation 1 2 label 1 5 bidirectional line switched ring See BLSR bipolar violations CV L 12 5 BITS external node timing source 6 1 interface specifications A 3 pin field assignments 1 11 BLSR bandwidth capacity 8 8 detailed circuit map 7 9 extra traffic 7 15 fiber connections 8 9 four fiber 8 5 protection channe...

Страница 329: ...ts 7 4 VT squelch table 7 17 Cisco Transport Controller See CTC CMS See CTC colors alarms and conditions 11 3 cards 4 7 network view node status 4 11 ports 4 8 port state 7 10 computer requirements 4 3 concatenated STS time slot assignments 7 4 conditions actions in the Conditions window 11 6 viewing in the Conditions window 11 6 configurations A 2 connectionless network protocol OSI 9 28 connecti...

Страница 330: ...ns 4 11 view non DCC nodes 4 6 DCN based on TCP IP protocol suite 9 26 in IP over CLNS tunnel scenarios 9 40 9 41 9 43 9 45 9 47 9 50 9 51 9 52 9 54 routers 9 48 default IP address 4 2 default user ID 5 1 destination host 9 5 IP addresses 9 2 routing table 9 20 DHCP 9 3 dimensions node A 2 documentation audience v xxii conventions used v xxiv objectives v xxii organization v xxii related to this m...

Страница 331: ...hout SOCKS proxy server enabled 9 23 open GNE network with a foreign node connected to an ENE 9 26 protocol flow with an IP over CLNS tunnel 9 38 two fiber BLSR 8 2 two fiber BLSR with fiber break 8 4 external alarms description 11 13 input 11 14 installation 1 10 virtual wires 11 14 external controls description 11 13 installation 1 10 output 11 14 external firewall provisioning 9 22 external swi...

Страница 332: ... 9 7 I idle time 5 5 idle user timeout 5 5 IEEE 802 3ad link aggregation 10 8 IETF traps 13 7 IIOP 9 16 in service topology upgrades 8 13 intermediate path performance monitoring See IPPM Intermediate System Level 1 9 32 Intermediate System Level 1 Level 2 9 32 Internet Explorer 4 2 Internet Inter ORB Protocol See IIOP Internet protocol See IP invalid login attempts 5 6 IP address description 4 2 ...

Страница 333: ... timing 6 1 link aggregation 10 8 link diversity 7 21 lockout settings 5 6 logged in users 5 6 login invalid attempts 5 6 node groups 4 6 privileges 5 6 login node groups 4 10 loopback card view indicator facility 4 9 terminal 4 9 LPBK secondary service state B 2 M MAC address proxy ARP 9 5 manual lockout 5 6 maxBaseRate STS circuits 12 16 MEA secondary service state B 2 MIB SNMP 13 5 to 13 6 mode...

Страница 334: ... card level LEDs 2 16 connectors 2 14 default settings C 3 description 2 14 faceplate 2 15 network level LEDs 2 16 OGI connector pinout 2 16 overview 2 2 slots 2 14 software compatibility 2 2 specifications A 9 OC 192 short reach card block diagram 2 18 card level LEDs 2 18 connectors 2 17 default settings C 3 description 2 17 faceplate 2 18 network level LEDs 2 19 OGI connector pinout 2 19 overvi...

Страница 335: ...9 24 Open Shortest Path First See OSPF OPR parameter 12 6 optical card reset 4 15 optical carrier cards See OC N cards optical protection See card protection OPT parameter 12 6 OSI connectionless network service 9 28 definition 9 26 encapuslate IP transport 9 38 LAP D protocol 9 28 mediation with TCP IP 9 36 networking scenarios 9 44 to 9 55 point to point protocol 9 27 protocol list 9 27 provisio...

Страница 336: ...span switching 8 6 ring switching 8 7 See automatic protection switching See external switching commands protocols Bridge Control Protocol 10 5 connectionless network service protocol OSI 9 28 DHCP 9 3 ES IS protocol 9 32 IIOP 9 16 IP 9 1 IS IS protocol 9 32 LAP D OSI 9 28 list of OSI protocols 9 27 OSPF See OSPF point to point protocol OSI 9 24 9 27 protocol data units 9 30 Proxy ARP See Proxy AR...

Страница 337: ...g v xxx secondary destinations 7 19 sources 7 19 security See also superusers idle time 5 5 levels 5 1 permissions network view 5 4 permissions node view 5 2 policies 5 5 tasks per level 5 2 5 4 viewing 4 7 SEFS S parameter 12 8 server trail description 7 27 icon 4 12 service states description B 1 card service state location 4 12 card state transitions B 3 circuit service states 7 7 description B...

Страница 338: ...T B 1 SSXC card bandwidth 7 12 block diagram 2 7 connectors 2 7 faceplate 2 7 LEDs 2 8 overview 2 1 power requirements A 4 slots 2 7 software compatibility 2 2 specifications A 6 switch matrix 2 6 ST3E clock 6 1 static routes 9 6 string 7 17 STS See circuits STS CV P parameter 12 3 STS ES P parameter 12 3 STS FC P parameter 12 3 STS SES P parameter 12 3 STS time slot assignments 7 4 STS UAS P para...

Страница 339: ...ations A 3 ST3E clock 6 1 TL1 AID in CTC 11 7 11 8 commands 4 3 craft interface connection 1 12 port based alarm numbering 11 4 specifications A 3 topology upgrade in service 8 13 node addition or removal 8 14 point to point or linear ADM to two fiber BLSR 8 14 two fiber to four fiber BLSR 8 14 traffic monitoring 7 17 traffic switching time division switching 2 6 traps content 13 6 definition 13 4...

Страница 340: ... B 2 upgrade topology 8 13 user See security user ID active 5 6 default 5 1 invalid login attempts 5 6 lockout 5 6 maximum number 5 1 single session per user 5 6 Superuser logout 5 6 timeout 5 5 V viewing pointer justification counts 12 4 views See CTC virtual links 9 19 rings 8 12 wires 11 14 VLAN 10 6 VT squelch table 7 17 W WAN 9 2 warnings international v xxv to v xxix where to find v xxx work...

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