Cisco Bridge/Router 10000 Series Installation Manual

Also see for 10000 Series: Configuration guide Product bulletin Configuration guide Troubleshooting guide Configuration guide

Contents

Corporate Headquarters:© 2006 Cisco Systems, Inc. All rights reserved.Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USAUpgrading to Cisco IOS Release 12.2(28)SB on aCisco 10000 Series RouterThis document describes how to upgrade a Cisco 10000 series router to Cisco IOS Release 12.2(28)SBon an ESR-PRE2 processor. Four different procedures are available; the choice of which to use dependson the specific system configuration you start from.Upgrading a system that currently uses an ESR-PRE1 requires a hardware upgrade to an ESR-PRE2. Forhardware installation instructions, see the Cisco 10000 Router Performance Routing Engine Installationat the following URL:http://www.cisco.com/univercd/cc/td/doc/product/aggr/10000/hdwr/3971pr.htmTechnical SupportThe Cisco Technical Support Website provides online documents and tools for troubleshooting andresolving technical issues with Cisco products and technologies. Support is available 24 hours a day,365 days a year, at this URL:http://www.cisco.com/techsupportThis web page has a link for email or phone technical support.Note All the procedures in this document are service-affecting. These procedures can require a hardwarereplacement, forced switchover of the active PRE, or software reload. At some point during eachprocess, the router will not be available for user traffic.