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Cisco IOS Software Releases 12.3 Special and Early Deployments

Cisco IOS Software Release 12.3(4)XK

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Document ID: 60451


Description of the Release

Cisco IOS® Software Release 12.3(4)XK is an ED (XED) release optimized for the Cisco 17xx platforms.

This release is based upon the Cisco IOS Software 12.3(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

 		 Cisco IOS Software Release 12.3(4)XK supports these platforms:

Product/Feature Image Name Memory  Requirements
Cisco 17xx Platforms

Legacy Cisco 1700 Images

  • IP c1700-y-mz
  • IP ADSL c1700-y7-mz
  • IP ADSL PLUS c1700-sy7-mz
  • IP ADSL VOX PLUS c1700-sv8y7-mz
  • IP ADSL FW IDS PLUS IPSEC 3DES c1700-k9o3sy7-mz
  • IP ADSL VOX FW IDS PLUS IPSEC 3DES c1700-k9o3sv8y7-mz
  • IP ADSL IPX AT IBM PLUS c1700-bnr2sy7-mz
  • IP ADSL IPX AT IBM FW IDS PLUS IPSEC 3DES c1700-bk9no3r2sy7-mz
  • IP ADSL IPX AT IBM VOX FW IDS PLUS IPSEC 3DES c1700-bk9no3r2sv8y7-mz

Reformation 1700 Images

  • IP BASE c1700-ipbase-mz
  • IP VOICE c1700-ipvoice-mz
  • ENTERPRISE BASE c1700-entbase-mz
  • ADVANCED SECURITY c1700-advsecurityk9-mz
  • SP SERVICES c1700-spservicesk9-mz
  • ENTERPRISE SERVICES c1700-entservicesk9-mz
  • ADVANCED IP SERVICES c1700-advipservicesk9-mz
  • ADVANCED ENTERPRISE SERVICES c1700-adventerprisek9-mz, c1710-bk9no3r2sy-mz, c1710-k9o3sy-mz
 See Release Notes

Feature Description: When you define multiple peers in a crypto map, if the first peer is designated "Default", it prevents the advancing of peers from being triggered by a DPD failure. Only retransmits or Idle timer based failures advance to the next peer.

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(4)XK as a short-lived early deployment (XED) release for the Cisco 17xx 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 8, 2004

MFG FCS: March 15, 2004

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
Cisco IOS Software Release 12.3(4)XK - 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 Cisco IOS Software Release 12.3(4)XK, see the Projected Release Dates for Cisco IOS Software Release Product Bulletin.

Updated: Jul 22, 2004 Document ID: 60451