Cisco Cisco IOS Software Release 12.2(4)YB

The documentation available for the Cisco 1700 series routers typically consists of hardware and 
software installation guides, Cisco IOS configuration and command references, system error messages, 
feature modules, and other documents. Documentation is available as printed manuals or electronic 
documents, except for feature modules, which are available online on Cisco.com and the 
Documentation CD. Use these release notes with the related documents listed in the sections: 
“

” and “

.” 

Additionally, the 

Cross-Platform Release Notes for Cisco IOS Release 12.2 T

 contains the latest 

descriptions and locations of the following types of documents. See the section “

,” for the location of the 

Cross-Platform Release Notes for Cisco IOS Release 12.2 T

.

Feature Modules—Feature modules describe new features supported by Release 12.2 and are 
updates to the Cisco IOS documentation set. A feature module consists of a brief overview of the 
feature, benefits, configuration tasks, and a command reference.

Feature Navigator—Feature Navigator is a web-based tool that enables you to quickly determine 
which Cisco IOS software images support a particular set of features and which features are 
supported in a particular Cisco IOS image. 

Cisco IOS Software Documentation Set—The Cisco IOS software documentation set consists of the 
Cisco IOS configuration guides, Cisco IOS command references, and several other supporting 
documents.

The following documents are specific to Release 12.2 and apply to Release 12.2(4)YB. They are located 
on Cisco.com and the Documentation CD (under the heading Service & Support):

To reach the 

,  

click this path:

:

:

:

:

:

To reach the 

Cross-Platform Release Notes for Cisco IOS Release 12.2 T

, click this path:

:

:

 Release 12.2

:

 Release Notes

:

 Cisco IOS  

To reach product bulletins, field notices, and other release-specific documents, click this path:

:

 Product Bulletins

To reach the 

and 

documents, which contain caveats applicable to all platforms for all maintenance releases of 
Release 12.2, click this path:

:

:

 Release 12.2

:

 Caveats

If you have an account with Cisco.com, you can also use the Bug Toolkit to find select 
caveats of any severity. To reach the Bug Toolkit, log in toCisco.com and click Service 
& Support: Technical Assistance Center: Tool Index: Bug Toolkit. Another option is 
to go to 

http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl

.