Cisco Systems CRS-1 Preface

v

Cisco CRS-1 Carrier Routing System Multishelf System Upgrade and Conversion Guide

OL-12571-01

Preface

This guide describes how to upgrade a single-shelf Cisco CRS-1 to a multishelf system. The upgrade

process is similar to the process for a new multishelf system installation. This guide documents only the

differences between the upgrade process and the new installation process.

The preface contains the following sections:

•Changes to This Document, page v

•Obtaining Documentation, page v

•Documentation Feedback, page vi

•Cisco Product Security Overview, page vi

•Product Alerts and Field Notices, page vii

•Obtaining Technical Assistance, pageviii

•Obtaining Additional Publications and Information, pageix

Changes to This Document

Tabl e 1 lists the technical changes made to this document since it was first printed.

Obtaining Documentation

Cisco documentation and additional literature are available on Cisco.com. This section explains the

product documentation resources that Cisco offers.

Cisco.com

You can access the most current Ciscodocumentation at this URL:

http://www.cisco.com/techsupport

Table1 Changes to This Document

Revision Date Change Summary

OL-12571-01 February 2007 Initial release of the document.

Contents

Main Page CONTENTS 1-1 2-1 Page Preface Changes to This Document Obtaining Documentation Cisco.com Product Documentation DVD Documentation Feedback Cisco Product Security Overview Reporting Security Problems in Cisco Products Product Alerts and Field Notices Obtaining Technical Assistance Cisco Technical Support & Documentation Website Submitting a Service Request Definitions of Service Request Severity Obtaining Additional Publications and Information Page CHAPT ER Upgrading to a Multishelf System Contents Prerequisites for Upgrading to a Multishelf System Restrictions for Upgrading to a Multishelf System Information About Upgrading to a Multishelf System How to Upgrade to a Multishelf System Upgrading the Fabric Cards and Adding an FCC Prerequisites Restrictions SUMMARY STEPS DETAILED STEPS Page Page Page What to Do Next Adding an LCC to a Multishelf System Prerequisites Restrictions SUMMARY STEPS DETAILED STEPS What to Do Next Troubleshooting Tips Configuration Examples for Upgrading to a Multishelf System Displaying Chassis Serial Numbers: Example 1-12 Adding a Fabric Card Chassis: Example The following example shows how to add a single FCC to an existing single-chassis system. 1-13 Power is applied to the FCC at this time. 1-14 The FC/S card is replaced with an FC/M card at this point. The fabric cable is attached to the FC/M card at this point. 1-15 Adding an LCC to a Multishelf System: Example The following example shows how to add an LCC to a multishelf system. Apply power, attach cables, and check cable LEDs. 1-16 Where to Go Next Additional References Related Documents Related Cisco CRS-1 Multishelf Hardware Documentation Related Documentation for the Catalyst 6509 Switch Technical Assistance Related Cisco IOS XR Software Documentation CHAPT ER Converting to an Integrated Switch System Contents Prerequisites for the Integrated Switch System Cisco CRS-1 Multishelf Conversion to an Integrated Switch System Introduction Cisco CRS-1 Multishelf Integrated Switch Solution Benefits of the Cisco CRS-1 Multishelf Integrated Switch Solution Naming Conventions Validating the 22-port SCGE Cards (Single-FCC Multishelf and Two-FCC Multishelf Systems) Connecting the 22-port SCGE to an Active Cat6K (Single-FCC Multishelf and Page Performing a Failover to a Standby 22-port SCGE (Single-FCC Multishelf and Connecting the 22-port SCGEs into a Full Mesh (Single-FCC Multishelf and Page Validating the 22-port SCGE Cards (Four-FCC Multishelf System) Connecting the 22-port SCGE to an Active Cat6K (Four-FCC Multishelf System) 2-11 2-12 Page Performing a Failover to a Standby 22-port SCGE (Four-FCC Multishelf System) Connecting the 22-port SCGEs into a Full Mesh Configuration (Four-FCC Multishelf System) Page INDEX A C D E F P R S T