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Cisco IOS Software Releases 12.2 Special and Early Deployments

Cisco IOS Software Release 12.2(4)YB

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Document ID: 22160


Description of the Release

X Release
Cisco IOS® Software Release 12.2(4)YB is an X release optimized for the 1710, 1720, 1721, 1750, 1751, and 1760 platforms. This release is based upon the Cisco IOS 12.2(4)T maintenance release. Any early deployment (ED) release of software should be used in a test network before being deployed in a production network. 

Product and Feature Support

 		 The Cisco IOS Software Release 12.2(4)YB will support the following platforms:

Product/Feature Image Name Memory  Requirements
1760 See Release Note See Release Note
1751 See Release Note See Release Note
1750 See Release Note See Release Note
1710 See Release Note See Release Note
1720 See Release Note See Release Note
1721 See Release Note See Release Note

Note: Cisco IOS Software Release 12.2(4)YB will be part of 6th IOS release of 12.2 T train and subsequent to other 12.2T releases.

Support Pages

 For more information, consult the following web pages:

Release Documentation

Parent Release Documentation

Other Links

Target Market

 Cisco Systems, Inc. released Cisco IOS Software Release 12.2(4)YB as a short-lived release for the Cisco 1700 series platforms. It is targeted for the enterprise market. 

Lifecycle of Release

 Cisco IOS Software Release Reference Guide

Milestones Y2K Compliance Release Designation
CCO FCS: March 18, 2002

MFG FCS:March 25, 2002

EOS:

EOE:

EOL:

 Yes XED Release

Maintenance Releases

 CCO registered customers can view the Projected Release Dates for Cisco IOS Software Release Product Bulletin.

It is highly recommended that Release Notes are used to determine if a maintenance release should be used. Release Notes provide announcements of new features and a summary of known caveats at the time of the renumber.

Maintenance Cycle Download Image
 Cisco IOS Software Release 12.2(4)YB-
No maintenance plans for an X release.

Important Notes: N/A

Interim Builds

Short-lived X releases do not provide interim builds.

Recommended Customer Migration Path

 To view the projected release date of the Cisco IOS Software Release IOS 12.2(4)YB, see the Projected Release Dates for Cisco IOS Software Release Product Bulletin.

Updated: Apr 01, 2002 Document ID: 22160