Cisco Cisco IOS Software Release 12.2(11)CY

Copyright © 2002. Cisco Systems, Inc. All rights reserved.

These release notes for the Cisco uBR10012 universal broadband router describe the enhancements 
provided in Cisco IOS Release 12.2(11)CY. This release is based on Cisco IOS Release 12.2(11)BC1b, 
which in turn is based on Cisco IOS Release 12.2(11)T. These release notes are updated as needed.

The Cisco IOS Release 12.2(11)BC1b train is an interim release train that provides DOCSIS 1.1 
two-way support, along with support for selected new features. Cisco IOS Release  12.2(11)BC1b 
provides a migration path from the earlier 12.2 XF releases. 

For a list of the software caveats that apply to Cisco IOS Release 12.2(11)CY, see the 

. See also Caveats for Cisco IOS Release 12.2 T, which is updated for every maintenance 

Cisco.com

 and the Documentation CD-ROM.

Use these release notes with Cross-Platform Release Notes for Cisco IOS Release 12.2 T located on 

 and the Documentation CD-ROM.

Cisco recommends that you view the field notices for this release to see if your software or hardware 
platforms are affected. If you have an account on Cisco.com, you can find field notices at 

http://www.cisco.com/warp/public/tech_tips/index/fn.html

. If you do not have a Cisco.com login 

account, you can find field notices at

 http://www.cisco.com/warp/customer/tech_tips/index/fn.html

.

Cisco IOS Release 12.2(11)CY does not include support for telco-return images.