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Copyright © 2000–2002. Cisco Systems, Inc. All rights reserved.
78-11070-02, Rev. H0
Release Notes for the Cisco 811 and 813 Routers
for Cisco IOS Release 12.1(2)XF
February 20, 2002
These release notes describe new features and significant software components for the Cisco 811
and 813 Routers that support Cisco IOS Release 12.1(2)XF5. These release notes are updated as needed
to describe new memory requirements, new features, new hardware support, software platform
deferrals, microcode or modem code changes, related document changes, and any other important
changes. Use these release notes with the Cross-Platform Release Notes for Cisco IOS Release
12.1 located on Cisco.com and the Documentation CD-ROM.
For a list of the software caveats that apply to Release 12.1(2)XF5, refer to the section “Caveats” and
to the online Caveats for Cisco IOS Release 12.1 T document. The caveats document is updated for
every 12.1 T maintenance release and is located on Cisco.com and the Documentation CD-ROM.
Contents
These release notes discuss the following topics:
• System Requirements, page 1
• New and Changed Information, page 6
• Limitations and Restrictions, page 7
• Important Notes, page 9
• Caveats, page 11
• Related Documentation, page 13
• Obtaining Documentation, page 21
• Obtaining Technical Assistance, page 22