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Cisco IOS Software Releases 12.3 Special and Early Deployments

Cisco IOS Software Release 12.3(11)YS

Document ID: 64862




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Description of the Release

Cisco IOS® Software Release 12.3(11)YS is an ED release (XED) based upon the Cisco IOS Software 12.3(11)T maintenance release.

Any early deployment (ED) release of software should be used in a test network before it is deployed in a production network.

Product and Feature Support

 
Cisco IOS Software Release 12.3(11)YS supports these platforms:

Product/Feature Image Name Memory  Requirements
Cisco 831 c831-k9o3sy6-mz
c831-k9o3y6-mz
See Release Notes
Cisco 836 c836-k9o3sy6-mz
c836-k9o3y6-mz
c836-k9o3s8y6-mz
See Release Notes
Cisco 837 c837-k9o3sy6-mz
c837-k9o3y6-mz
See Release Notes
SOHO 91 soho91-k9oy6-mz See Release Notes
SOHO 96 soho96- k9oy1-mz See Release Notes
SOHO 97 soho97-k9oy1-mz
soho97-oy1-mz
See Release Notes
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Support Pages

For more information, consult these web pages:

Release Documentation

Parent Release Documentation

Other Links

Target Market

Cisco Systems, Inc. released Cisco IOS Software Release 12.3(11)YS as a short-lived ED release for the Cisco platforms 831, 836, 837, and SOHO 9.x.

Lifecycle of Release

Cisco IOS Software Release Reference Guide

Milestones Y2K Compliance Release Designation
CCO FCS: April 21, 2005

MFG FCS: April 28, 2005

EOS:

EOE:

EOL:

Yes XED Release

Maintenance Releases

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
12.3(11)YS - No maintenance plans for an X release.

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Important Notes: N/A

Interim Builds

Short-lived X releases do not provide interim builds.

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Recommended Customer Migration Path

To view the projected release date of Cisco IOS Software Release 12.3(11)YS, see the Projected Release Dates for Cisco IOS Software Release Product Bulletin.

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Updated: May 12, 2005 Document ID: 64862