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Cisco 7600 Series Router SIP, SSC, and SPA Software Configuration Guide

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Updated:
May 7, 2015

Chapter: Preface

Preface

Preface

This preface describes the objectives and organization of this document and explains how to find additional information on related products and services. This preface contains the following sections:

Objectives

This document describes the configuration and troubleshooting of SPA interface processors (SIPs), SPA services cards (SSCs), and shared port adapters (SPAs) that are supported on a Cisco 7600 series router.

Document Revision History

The Document Revision History records technical changes to this document. The table shows the Cisco IOS software release number and document revision number for the change, the date of the change, and a brief summary of the change.

 

Release No.
Revision
Date
Change Summary

15.4(3)S

OL-5070-37

July 2014

Updated the following section:

15.2(4)S3

OL-5070-36

April 2013

Updated the following section:

15.3(2)S

This image is available only on request. To download the image, contact your Cisco Account Team.

OL-5070-35

March 2013

Added support for the following feature:

15.2(4)S

OL-5070-34

July 2012

– 4-Port OC-3c/STM-1 POS V2 SPA (SPA-4XOC3-POS-V2)

– 8-Port OC-3c/STM-1 POS SPA(SPA-8XOC3-POS)

– 2-port OC12/STM-4 POS SPA(SPA-2XOC12-POS)

– 4-port OC12/STM-4 POS SPA (SPA-4XOC12-POS)

15.1(3)S3

OL-5070-33

April 2012

Updated Restrictions for WS-IPSEC-3 IPSEC VSPA in Chapter 25, “Overview of the IPSec VPN SPA”.

15.2(2) S

OL-5070-32

March 2012
  • Added support for the following feature:

Configuring VRF aware IPv6 tunnel, page 5-81 in Chapter 5, “Configuring the SIPs and SSC”.

15.0(1) S5

OL-5070-31

January 2012

Updated the Restrictions in Chapter 17, “Overview of the Serial SPAs”.

15.2(1)S

OL-5070-30

November 2011

Added support for the following features:

15.1(3) S1

OL-5070-29

October 2011

12.2(33) SRE5

OL-5070-28

September 2011

Updated Cisco 7600 SIP 200 configuration restrictions in Chapter 17, “Overview of the Serial SPAs”.

15.1(2) S2

OL-5070-27

August 2011

Updated Cisco 7600 SIP 200 configuration restrictions in Chapter 17, “Overview of the Serial SPAs”.

15.1(3)S

OL-5070-26

July 2011

Added support for the following features:

15.0(1)S3a

OL-5070-25

April 2011

Support added to disable Network Processor crashinfo for all the Network Processor exception in Chapter4, “Overview of the SIPs and SSC”

15.1(2)S

OL-5070-24

March 2011

Added support for the following features:

15.1(1)S1

OL-5070-23

February 2011

12.2 (33) SRE3

OL-5070-22

January 2011

12.2 (33) SRD6

OL-5070-21

December 2010

Extended support for the limitation to avoid console flooding in Chapter 6, “Troubleshooting the SIPs and SSC”

15.0(1) S2

OL-5070-20

December 2010

Added limitation to avoid console flooding in Chapter 6, “Troubleshooting the SIPs and SSC”

15.1(1)S

OL-5070-19

November 2010

12.2(33)SRD5

OL-5070-18

October 2010

Added troubleshooting information for:

15.0(1) S

OL-5070-17

July 2010

Added support for:

12.2 (33) SRE1

OL-5070-16

June 2010

12.2 (33) SRE1

OL-5070-16

April 2010
  • Added information indicating that SVI is not supported with MPLSoGRE.

12.2 (33) SRE1

OL-5070-16

April 2010
  • Extended support for the following features:

– Private Host on Pseudoport on CWAN cards in Chapter 5, “Configuration Tasks”.

– Bridged Routing Encapsulation on Automatic Protection Service Group in Chapter 8, “Configuration Tasks”.

12.2 (33) SRD4

OL-5070-15

Februray 2010
  • Support for the following features were introduced:

– Private Host on Pseudoport on CWAN cards in Chapter 5, “Configuration Tasks”. Private Host on Pseudoport on CWAN cards was previously shared as a hidden documentation. For SRD4, it has been brought to the mainline documentation.

– Bridged Routing Encapsulation on Automatic Protection Service Group in Chapter 8, “Configuration Tasks”.

12.2 (33) SRE

OL-5070-14

December 2009
  • Supervisor Engine Support for the IPSec VPN SPA was added.
  • Note added under the session Information About IPSec Configuration in the chapter Overview of the IPSec VPN SPA.

12.2(33)SRE

OL-5070-14

November 2009

Support was added for:

12.2 (33) SRD3

OL-5070-13

September 2009

Support is added for Private Hosts SVI on CWAN linecards in Private Hosts SVI (Interface VLAN) Configuration Example

This version of the document with the Private Hosts feature is available only to a select set of customers.

12.2 (33) SRD3

OL-5070-12

September 2009

Support is added for:

12.2 (33) SRD 2

OL-5070-11

May 2009
  • Support was added for:

– PPP/MLPPP APS performance enhancement in Chapter 21, “Configuring 1-Port ChOC-3/STM-1 and ChOC-12 / STM-4 SPAs” section Configuring APS and Verifying the APS Configuration

– Support for new pluggable SFP ONS-SC-155-ELthe section Modular Optics Compatibility of Chapter 2, “SIP, SSC, and SPA Compatibility”

12.2 (33) SRD1

OL-5050-10

February 2009
  • Support was added for:

– 1xCHOC12STM4 SPA

– IPv6 Hop-by-Hop

12.2 (33) SRD

OL-5050-10

October, 2008
  • Support was added for the following features:

– IMA on SIP-400 for 24xT1/E1 CEOP and 1xOC3 CEOP SPAs

– Private Host SVI (interface VLAN)

– SPA-8X1FE-TX-V2 & SPA-4X1FE-TX-V2 Support on SIP400

– Port Mode Cell Relay support on Cisco 7600 SIP400 ATM SPA

– DBUS CoS API on SIP-400

– SIP-400 Hierarchical Queuing Framework (HQF)

– L2VPN Interworking- Ethernet VLAN to ATM AAL5

– Bridging Routed Encapsulations (BRE) on Cisco SIP-400

– Asymmetric Carrier Delay

12.2 (33) SRC 1

OL-5050-09

May 27, 2008

Support was added for the following features:

  • SPA-4XT-Serial (Cisco 4-Port Serial Shared Port Adapter) support on 7600/SIP200- Added Chapter 21, “Configuring the 4-Port Serial Interface SPA”
  • Updated Restrictions in Chapter 23 to add the limitation that TCP ADJUST-MSS is NOT supported on VTI tunnel.

12.2(33)SRC

OL-5050-08

Jan 2008

Support was added for the following features:

  • CT3 CEoP on c7600-SIP-400
  • Accelerated Lawful Intercept on Cisco 7600 SIP-400
  • CoPP Enhancements of Cisco 7600 SIP-400
  • PPPoEoE on Cisco 7600 SIP-400
  • Source IPv4 and Source MAC Address Binding on Cisco 7600 SIP-400
  • IMA on SIP-400 for 24xT1/E1 CEOP and 1xOC3 CEOP SPAs
  • IGMP Snooping support on SIP-200
  • AFC and PFC support on Multilink Interface on SIP-200 for 2- and 4-port CT3, 8-port channelized T1/E1 channelized, and 1-port channelized OC3/STM-1 SPAs
  • Programmable BERT patterns enhancement on SIP-200 for 2- and 4-port channelized T3 and 1-port channelized OC3/STM-1 SPAs
  • TDM Local switching
  • Phase 2 Local Switching Redundancy
  • SPA-1xCHSTM1/OC3
  • Cisco Channelized T3 to DS0 Shared Port Adapter (SPA-2XCT3/DS0, SPA-4XCT3/DS0)
  • Cisco 8-Port Channelized T1/E1 Shared Port Adapter (SPA-8XCHT1/E1)
  • Cisco Clear Channel T3/E3 Shared Port Adapter (SPA-2XT3/E3, SPA-4XT3/E3)

12.2(33)SRB1

OL-5070-07

June 4, 2007

Support for the following features was introduced:

  • Backup interface for Flexible UNI (for Gigabit Ethernet SPAs) on a Cisco 7600 SIP-400
  • Any Transport over MPLS over GRE (AToM over GRE) on a Cisco 7600 SIP-400
  • MTU support on MLPPP interfaces on a Cisco 7600 SIP-200
  • ATM pseudowire redundancy for the CEoP SPA
  • Out-of-band clocking for the CEoP SPA
  • Support for XFP-10GZR-OC192LR

12.2(33)SRB

OL-5070-06

February 27, 2007

Sixth release. Support for the following features was introduced:

  • Software-based MLP bundles from 256 to 1024 on a Cisco 7600 SIP-200
  • Network clock support on a Cisco 7600 SIP-200
  • Lawful Intercept on a Cisco 7600 SIP-400
  • Per-subscriber/per-protocol CoPP support on a Cisco 7600 SIP-400
  • Security ACLs on a Cisco 7600 SIP-400
  • Percent priority/percent bandwidth support on a Cisco 7600 SIP-400
  • IGMP/PIM snooping for VPLS pseudowire on a Cisco 7600 SIP-400
  • Dual-priority queue support on a Cisco 7600 SIP-400
  • 24-Port Channelized T1/E1 ATM CEoP SPA, 1-Port Channelized OC-3 STM1 ATM CEoP SPAs, and 2-Port Copper and Optical Gigabit Ethernet SPAs.

12.2(33)SRA

OL-5070-05

June 5, 2006

Fifth release. The following modifications were made:

  • Support was added for the following SPAs on the Cisco 7600 SIP-200:

– 1-Port Channelized OC-3/STM-1 SPA

– 4-Port and 8-Port Fast Ethernet SPA

  • Support was added for the 1-Port OC-48c/STM-16 POS SPA on the Cisco 7600 SIP-400
  • Support was added for the 2-Port and 4-Port OC-48c/STM-16 POS SPA on the Cisco 7600 SIP-600
  • The following features were introduced for the IPSec VPN SPA:

– Front-side VRF

– IPSec Virtual Tunnel Interface (VTI)

– Certificate to ISAKMP Profile Mapping

– Call Admission Control

– Periodic Message Option (now supported in Dead Peer Detection)

– Reverse Route Injection (RRI)

– IPSec Anti-replay Windowsize

– IPSec Preferred Peer

– Local Certificate Storage Location

– Optional OCSP Nonces

– Persistent Self-signed Certificates

– Certificate Chain Verification

– Easy VPN Remote RSA Signature Storage

– IPSec and IKE MIB support for Cisco VRF-Aware IPSec

Note Support is not included for IPSec stateful failover using HSRP and SSP.

12.2(33)SRA

OL-5070-05

June 5, 2006
  • The single configuration chapter for the IPSec VPN SPA has been restructured into seven smaller chapters.
  • Support for the following features was introduced on the Cisco 7600 SIP-200:

– AToM VP Mode Cell Relay—ATM SPAs

– BCP over dMLPPP (Trunk Mode)—Channelized SPAs

– MPLS over RBE—ATM SPAs

– Multi-VC to VLAN scalability

– QoS support on bridging features

– Software-based MLPPP

– Software-based MLFR

  • Support for the following features was introduced on the Cisco 7600 SIP-400:

– AToM VP Mode Cell Relay—ATM SPAs

– Ethernet over MPLS (EoMPLS) VC Scaling—Increase from 4K to 10K VCs

– Ingress/Egress CoS classification with ingress policing per VLAN or EoMPLS VC

– Hierarchical VPLS (H-VPLS) with MPLS Edge

– Hierarchical QoS support for EoMPLS VCs

– Multipoint Bridging (MPB) for Gigabit Ethernet SPA

– Multi-VC to VLAN scalability

– Multi-VLAN to VC—ATM SPAs

– QoS support on bridging features

– Tag-Native Mode for Trunk BCP

12.2(18)SXF2

OL-5070-04

February 28, 2006

The following updates were made to the documentation:

  • Removed the restriction of “Mapping DSCP values to MPLS EXP bits is not supported” from the Cisco 7600 SIP-600 list of restrictions.
  • Added the following VPLS scalability support information for the Cisco 7600 SIP-600:

– Up to 4000 VPLS domains

– Up to 60 VPLS peers per domain

– Up to 30,000 pseudowires, used in any combination of domains and peers up to the 4000-domain or 60-peer maximums. For example, support of up to 4000 domains with 7 peers or up to 60 peers in 500 domains.

  • Added H-VPLS with Q-in-Q edge feature support on Cisco 7600 SIP-600—Requires Cisco 7600 SIP-600 in the uplink, and any LAN port or Cisco 7600 SIP-600 on the downlink
  • Removed VPLS pseudowire redundancy feature support for the Cisco 7600 SIP-600
  • Removed the “Cisco 7600 SIP-600 MPLS Marking” section
  • Modified the encapsulations supported in the ATM chapters to “aal5snap” only
  • Corrected the note in the “Configuring Compressed Real-Time Protocol” section of Chapter 4, “Configuring the SIPs and SSC” to state:

“cRTP is supported only on the Cisco 7600 SIP-200 with the 8-Port Channelized T1/E1 SPA and 2-Port and 4-Port Channelized T3 SPA.”

12.2(18)SXF2

OL-5070-04

January 27, 2006

The following update to the hardware-based MLPPP LFI guidelines was made in Chapter 17, “Configuring the 8-Port Channelized T1/E1 SPA,” and Chapter 19, “Configuring the 2-Port and 4-Port Channelized T3 SPAs”:

When hardware-based LFI is enabled, fragmentation counters are not displayed.

12.2(18)SXF2

OL-5070-04

January 20, 2006

Fourth release. The following modifications were made:

  • The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA was introduced on the Cisco 7600 SIP-600.
  • Support was introduced for the configuration of IP multicast over a GRE tunnel on the IPSec VPN SPA.
  • Support for the “Enhancements to RFC 1483 Spanning Tree Interoperability” feature was added for ATM SPAs on the Cisco 7600 SIP-200.
  • Documentation of a workaround for ATM SPA configuration on the Cisco 7600 SIP-200 was added in Chapter 8, “Configuring the ATM SPAs” to address a Routed Bridge Encapsulation (RBE) limitation where only one remote MAC address is supported.

12.2(18)SXF

OL-5070-03

January 12, 2006

The following modifications were made:

  • Adjusted ATM SPA PVC restriction (correctly noted elsewhere in the documentation) from “A maximum number of 400 PVCs or SVCs...” to “A maximum number of 1000 PVCs or 400 SVCs configured with MQC policy maps.”
  • Added cross-references throughout Chapter 4, “Overview of the SIPs and SSC” to the Cisco IOS Release SX Supervisor Engine release notes.
  • Updated the Cisco 7600 SIP-400 restrictions to clarify that the SIP does not work with the Supervisor Engine PFC3A or in PFC3A mode.
  • Updated the Cisco 7600 SIP-600 restrictions to clarify lack of support for the Supervisor Engine 720 PFC3A or PFC3A mode:

“The Cisco 7600 SIP-600 is not supported by the Supervisor Engine 32. The Cisco 7600 SIP-600 is supported by the Supervisor Engine 720 PFC3B and Supervisor Engine 720 PFC3BXL. It is not supported with a Supervisor Engine 720 PFC3A or in PFC3A mode.”

12.2(18)SXF

OL-5070-03

January 12, 2006

“Any Transport over MPLS (AToM) support, including:

– ATM over MPLS (ATMoMPLS)—AAL5 VC mode

– Ethernet over MPLS (EoMPLS)—(Single cell relay) VC mode”

– AToM (ATMoMPLS, FRoMPLS, HDLCoMPLS, and PPPoMPLs) on a SPA requires a Cisco 7600 SIP-200, FlexWAN, Enhanced FlexWAN, or OSM PXF interface as the core-facing interface.

– AToM (ATMoMPLS, FRoMPLS) on a Cisco 7600 SIP-200 also is supported with a Cisco 7600 SIP-400 as the core-facing interface.

12.2(18)SXF

OL-5070-03

September 19, 2005

Third release. The following hardware was introduced:

  • 1-Port OC-48c/STM-16 ATM SPA
  • 2-Port Gigabit Ethernet SPA
  • 5-Port Gigabit Ethernet SPA
  • 10-Port Gigabit Ethernet SPA
  • 1-Port 10-Gigabit Ethernet SPA
  • 1-Port OC-192c/STM-64 POS/RPR SPA
  • 1-Port OC-192c/STM-64 POS/RPR XFP SPA

For specific feature changes, see the Release History tables in the “Overview” chapters of this book.

12.2(18)SXE2

OL-5070-02

August 17, 2005

The following modifications were made:

– Removed references to support of software-based MLFR.

– In the “Assigning an Interface to an MLPPP Bundle,” moved step order of the ppp multilink command and qualified it as optional.

– Under “MLPPP Configuration Guidelines,” added guidelines for distributed links on the Cisco 7600 SIP-200 and restrictions.

– Under “MLPPP Configuration Tasks” and “MLFR Configuration Tasks,” added task to emphasize that distributed CEF is required for these features; however, dCEF is automatically enabled on the Cisco 7600 series router.

12.2(18)SXE

OL-5070-01

March 28, 2005

First release.

Organization

This document contains the following chapters:

 

Chapter
Title
Description

Chapter 1

Using Cisco IOS Software

Provides an introduction to accessing the command-line interface (CLI) and using the Cisco IOS software and related tools.

Chapter 2

SIP, SSC, and SPA Product Overview

Provides a brief introduction to the SIP and SPA products on the Cisco 7600 series router, and information about SIP, SPA, and optics compatibility.

Chapter 3

Overview of the SIPs and SSC

Describes release history, and feature and Management Information Base (MIB) support for the SIPs on the Cisco 7600 series router.

Chapter 4

Configuring the SIPs and SSC

Describes related configuration and verification
information for the SIPs on the Cisco 7600 series router.

Chapter 5

Troubleshooting the SIPs and SSC

Describes techniques that you can use to troubleshoot the operation of the SIPs on the Cisco 7600 series router.

Chapter 6

Overview of the ATM SPAs

Describes release history, feature and Management Information Base (MIB) support, and an introduction to the ATM SPA architecture on the Cisco 7600 series router.

Chapter 7

Configuring the ATM SPAs

Describes the related configuration and
verification information for the ATM SPAs on the Cisco 7600 series router.

Chapter 8

Troubleshooting the ATM SPAs

Describes techniques that you can use to troubleshoot the operation of the ATM SPAs on the Cisco 7600 series router.

Chapter 9

Overview of the CEoP and Channelized ATM SPAs

Describes release history, feature and Management Information Base (MIB) support, and an
introduction to the CEoP SPA architecture on the Cisco 7600 series router.

Chapter 10

Configuring the CEoP and Channelized ATM SPAs

Describes the related configuration and
verification information for the CEoP and
Channelized SPAs on the Cisco 7600 series router.

Chapter 11

Overview of the Ethernet SPAs

Describes release history, feature and Management Information Base (MIB) support, and an introduction to the Gigabit Ethernet SPA architecture on the Cisco 7600 series router.

Chapter 12

Configuring the Fast Ethernet and Gigabit Ethernet SPAs

Describes the related configuration and verification information for the Gigabit Ethernet SPAs on the Cisco 7600 series router.

Chapter 13

Troubleshooting the Fast Ethernet and Gigabit Ethernet SPAs

Describes techniques that you can use to troubleshoot the operation of the Gigabit Ethernet SPAs on the Cisco 7600 series router.

Chapter 14

Overview of the POS SPAs

Describes release history, feature and Management Information Base (MIB) support, and an introduction to the POS SPA architecture on the Cisco 7600 series router.

Chapter 15

Configuring the POS SPAs

Describes the related configuration and
verification information for the POS SPAs on the Cisco 7600 series router.

Chapter 16

Overview of the Serial SPAs

Describes release history, feature and Management Information Base (MIB) support, and an introduction to the serial SPA architecture on the Cisco 7600 series router.

Chapter 17

Configuring the 8-Port Channelized T1/E1 SPA

Describes the related configuration and
verification information for the 8-Port Channelized T1/E1 SPAs on the Cisco 7600 series router.

Chapter 18

Configuring the 2-Port and 4-Port Clear Channel T3/E3 SPAs

Describes the related configuration and
verification information for the 2-Port and 4-Port Clear Channel T3/E3 SPAs on the Cisco 7600 series router.

Chapter 19

Configuring the 2-Port and 4-Port Channelized T3 SPAs

Describes the related configuration and
verification information for the 2-Port and 4-Port Channelized T3 SPAs on the Cisco 7600 series router.

Chapter 20

Configuring 1-Port ChOC-3/STM-1 and ChOC-12 / STM-4 SPAs

Describes the related configuration and
verification information for the 1-Port Channelized OC-3/STM-1 SPA on the Cisco 7600 series router.

Chapter 21

Cisco 1-Port Channelized OC-48/DS3 STM-16 SPA

Describes information about configuring the Cisco 1-Port Channelized OC-48/DS3 STM-16 SPA on the Cisco 7600 series router.

Chapter 22

Configuring the 4-Port Serial Interface SPA

Describes information about configuring the 4-Port Serial Interface Shared Port Adapter (SPA) on the Cisco 7600 series router.

Chapter 23

Troubleshooting the Serial SPAs

Describes techniques that you can use to
troubleshoot the operation of the serial SPAs on the Cisco 7600 series router.

Chapter 24

Overview of the IPSec VPN SPA

Describes release history, feature and Management Information Base (MIB) support, and an introduction to the IPSec VPN SPA architecture on the Cisco 7600 series router.

Chapter 25

Configuring VPNs in Crypto-Connect Mode

Describes the related configuration and
verification information for IPSec VPNs using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 26

Configuring VPNs in VRF Mode

Describes information about configuring IPSec VPNs in Virtual Routing and Forwarding (VRF) mode using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 27

Configuring IPSec VPN Fragmentation and MTU

Describes information about configuring IPSec VPN fragmentation and the maximum transmission unit (MTU) using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 28

Configuring IKE Features Using the IPSec VPN SPA

Describes the related configuration and
verification information for Internet Key Exchange (IKE) features using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 29

Configuring Enhanced IPSec Features Using the IPSec VPN SPA

Describes the related configuration and
verification information for enhanced IPSec features using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 30

Configuring PKI Using the IPSec VPN SPA

Describes the related configuration and
verification information for Public Key Infrastructure (PKI) features using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 31

Configuring Advanced VPNs Using the IPSec VPN SPA

Describes the related configuration and
verification information for advanced IPSec VPNs using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 32

Configuring Duplicate Hardware and IPSec Failover Using the IPSec VPN SPA

Describes the related configuration and
verification information for duplicate hardware configurations and IPSec failover using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 33

Configuring Monitoring and Accounting for the IPSec VPN SPA

Describes the related configuration and
verification information for monitoring and accounting using the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 34

IPv6 Support for the IPsec VSPA

Provides information about the IPv6 configuration for the WS-IPSEC-3 IPSec VSPA on the Cisco 7600 series router.

Chapter 35

Troubleshooting the IPSec VPN SPA

Describes techniques that you can use to
troubleshoot the operation of the IPSec VPN SPA on the Cisco 7600 series router.

Chapter 36

Upgrading Field-Programmable Devices

Provides information about upgrading the field-programmable devices on the Cisco 7600 series router.

Related Documentation

This section refers you to other documentation that also might be useful as you configure your Cisco 7600 series router. The documentation listed below is available online.

Cisco 7600 Series Router Documentation

As you configure your Cisco 7600 series router, you should also refer to the following companion publication for important hardware installation information:

  • Cisco 7600 Series Ethernet Services 20G Line Card Hardware Installation Guide

An overview of the Cisco 7600 series router features, benefits, and applications can be found in the Cisco 7600 Series Internet Router Essentials document located at the following URL:

http://www.cisco.com/en/US/products/hw/routers/ps368/products_quick_start09186a0080092248.html

Some of the following other Cisco 7600 series router publications might be useful to you as you configure your Cisco 7600 series router.

  • Cisco 7600 Series Cisco IOS Software Configuration Guide

http://www.cisco.com/en/US/products/hw/routers/ps368/products_installation_and_configuration_guides_list.html

  • Cisco 7600 Series Cisco IOS Command Reference

http://www.cisco.com/en/US/products/hw/routers/ps368/prod_command_reference_list.html

  • Cisco 7600 Series Cisco IOS System Message Guide

http://www.cisco.com/en/US/products/hw/routers/ps368/products_system_message_guides_list.html

  • Cisco 7600 Series Internet Router MIB Specifications Guide

http://www.cisco.com/en/US/products/hw/routers/ps368/prod_technical_reference_list.html

Several other publications are also related to the Cisco 7600 series router. For a complete reference of related documentation, refer to the Cisco 7600 Series Routers Documentation Roadmap located at the following URL:

http://www.cisco.com/en/US/products/hw/routers/ps368/products_documentation_roadmaps_list.html

Other Cisco IOS Software Publications

Your router and the Cisco IOS software running on it contain extensive features. You can find documentation for Cisco IOS software features at the following URL:

http://www.cisco.com/cisco/web/psa/default.html?mode=prod

Cisco IOS Release 12.2SR Software Publications

Documentation for Cisco IOS Release 12.2SR, including command reference and system error messages, can be found at the following URL:

http://www.cisco.com/en/US/products/ps6922/tsd_products_support_series_home.html

Document Conventions

Within the SIP and SPA software configuration guides, the term router is generally used to refer to a variety of Cisco products (for example, routers, access servers, and switches). Routers, access servers, and other networking devices that support Cisco IOS software are shown interchangeably within examples. These products are used only for illustrative purposes; that is, an example that shows one product does not necessarily indicate that other products are not supported.

This documentation uses the following conventions:

 

Convention
Description

^ or Ctrl

The ^ and Ctrl symbols represent the Control key. For example, the key combination ^D or Ctrl-D means hold down the Control key while you press the D key. Keys are indicated in capital letters but are not case sensitive.

string

A string is a nonquoted set of characters shown in italics. For example, when setting an SNMP community string to public, do not use quotation marks around the string or the string will include the quotation marks.

Command syntax descriptions use the following conventions:

 

Convention
Description

bold

Bold text indicates commands and keywords that you enter exactly as shown.

italics

Italic text indicates arguments for which you supply values.

[x]

Square brackets enclose an optional element (keyword or argument).

|

A vertical line indicates a choice within an optional or required set of keywords or arguments.

[x | y]

Square brackets enclosing keywords or arguments separated by a vertical line indicate an optional choice.

{x | y}

Braces enclosing keywords or arguments separated by a vertical line indicate a required choice.

Nested sets of square brackets or braces indicate optional or required choices within optional or required elements. For example:

 

Convention
Description

[x {y | z}]

Braces and a vertical line within square brackets indicate a required choice within an optional element.

Examples use the following conventions:

 

Convention
Description
screen

Examples of information displayed on the screen are set in Courier font.
bold screen

Examples of text that you must enter are set in Courier bold font.

< >

Angle brackets enclose text that is not printed to the screen, such as passwords.

!

An exclamation point at the beginning of a line indicates a comment line. (Exclamation points are also displayed by the Cisco IOS software for certain processes.)

[ ]

Square brackets enclose default responses to system prompts.

The following conventions are used to attract the attention of the reader:

Caution Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data.

Note Means reader take note. Notes contain helpful suggestions or references to materials that may not be contained in this manual.

Tip Means the following information will help you solve a problem. The tips information might not be troubleshooting or even an action, but could be useful information, similar to a Timesaver.

Obtaining Documentation, Obtaining Support, and Security Guidelines

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

Subscribe to the What's New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0.

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