Cisco Cisco IOS Software Release 15.1(1)T 情報ガイド
Product End-of-Life Notice
© 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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End-of-Sale and End-of-Life Announcement for the Cisco IOS
Software Release 15.1(1)T
Software Release 15.1(1)T
EOL7277
Cisco announces the end-of-sale and end-of life dates for the Cisco IOS Software Release 15.1(1)T which
includes all images and rebuilds of this release. The last day to order Release 15.1(1)T is May 1, 2011.
Customers with active service contracts will continue to receive support from the Cisco Technical
Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Table 1 describes the end-of-life
milestones, definitions, and dates for Release 15.1(1)T. Table 2 lists the product and related releases
affected by this announcement. For customers with active and paid service and support contracts, support
will be available until the termination date of the contract, even if this date exceeds the Last Date of
Support shown in Table 1.
Table 1.
End-of-Life Milestones and Dates for the Cisco IOS Software Release 15.1(1)T
Milestone
Definition
Date
End-of-Life
Announcement Date
Announcement Date
The date the document that announces the end of sale and end of life of a product is distributed to
the general public.
the general public.
November 1, 2010
End-of-Sale Date
The last date to order the product through Cisco point-of-sale mechanisms. The product is no
longer for sale after this date.
longer for sale after this date.
May 1, 2011
Last Ship Date: OS SW
The last-possible ship date that can be requested of Cisco and/or its contract manufacturers.
Actual ship date is dependent on lead time.
Actual ship date is dependent on lead time.
May 1, 2011
End of SW Maintenance
Releases Date: OS SW
Releases Date: OS SW
The last date that Cisco Engineering may release any final software maintenance releases or bug
fixes for Release 15.1(1)T. After this date, Cisco Engineering will no longer develop, repair,
maintain, or test the product software. The only exception is Vulnerability/Security issues that will
be addressed as shown in the End of Vulnerability/Security Support milestone below.”
fixes for Release 15.1(1)T. After this date, Cisco Engineering will no longer develop, repair,
maintain, or test the product software. The only exception is Vulnerability/Security issues that will
be addressed as shown in the End of Vulnerability/Security Support milestone below.”
November 1, 2011
End of
Vulnerability/Security
Support: OS SW
Vulnerability/Security
Support: OS SW
The last date that Cisco Engineering may release bug fixes for Vulnerability or Security issues for
Release 15.1(1)T. After this date, bug fixes for Vulnerability or Security issues found in Release
15.1(1)T may be provided through later supported software releases.
Release 15.1(1)T. After this date, bug fixes for Vulnerability or Security issues found in Release
15.1(1)T may be provided through later supported software releases.
Note that there will be no rebuild releases of 15.1(1)T provided after this End of
Vulnerability/Security Support milestone date.
Vulnerability/Security Support milestone date.
May 1, 2012
End of
Vulnerability/Security
Support through
migration: OS SW
Vulnerability/Security
Support through
migration: OS SW
The last date that Cisco Engineering may release bug fixes for Vulnerability or Security issues
found on Release 15.1(1)T through later supported software releases including, but not limited to,
15.1(4)M.
found on Release 15.1(1)T through later supported software releases including, but not limited to,
15.1(4)M.
May 1, 2014
Last Date of Support:
The last date to receive service and support for the product. After this date, all support services for
the product are unavailable, and the product becomes obsolete.
the product are unavailable, and the product becomes obsolete.
May 31, 2016
HW = Hardware
OS SW = Operating System Software App. SW = Application Software
Table 2.
Product Part Numbers Affected by This Announcement
End-of-Sale Product
Part Number
Part Number
Product Description
Replacement Product Part Number
Cisco IOS Release
15.1(1)T
15.1(1)T
The listed Cisco IOS Software Release version is a representation of releases
derived from Release 15.1(1)T. All releases and rebuilds are included in this end-
of-sale and end-of-life announcement.
derived from Release 15.1(1)T. All releases and rebuilds are included in this end-
of-sale and end-of-life announcement.
See the Product Migration Options
section below for detailed information
on replacing this product.
section below for detailed information
on replacing this product.