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Table 3. Cisco IOS Software Release 12.2(50)SY Goals and Dates
Goal Date
Posting to Software Download Center July 12, 2011
End of standard maintenance July 26, 2012
End of critical maintenance March 1, 2013
End of Support July 31, 2017
12.2(33)SXJ Software Release
Cisco IOS Software Release 12.2(33)SXJ for the Cisco Catalyst 6500 Series is the latest IOS release for
Supervisor 720 and Supervisor 32 customers and is an extended maintenance software release. Table 4 provides
the goals and dates for Extended Maintenance Release 12.2(33)SXJ.
Table 4. Cisco IOS Software Release 12.2(33)SXJ Goals and Dates as the next Extended Maintenance Release
Goal Date
Posting to Software Download Center March 21, 2011
End of extended maintenance Jun 30, 2014
End of critical maintenance Mar 31, 2016
12.2(33)SXI Software Release
Cisco IOS Software Release 12.2(33)SXI for the Cisco Catalyst 6500 Series is available to customers and is an
extended maintenance software release. Table 5 provides the goals and dates for Extended Maintenance Release
12.2(33)SXI.
Table 5. Cisco IOS Software Release 12.2(33)SXI Goals and Dates as the next Extended Maintenance Release
Goal Date
Posting to Software Download Center November 2008
End of extended maintenance September 13, 2012
End of critical maintenance September 13, 2014
End of Support August 31, 2017
12.2(33)SXH Software Release
Cisco IOS Software Release 12.2(33)SXH for the Cisco Catalyst 6500 Series is end of sale on March 2011. Table
4 provides the dates for 12.2(33)SXH.
Table 6. Cisco IOS Software Release 12.2(33)SXH Dates
Goal Date
Posting to Software Download Center August 2007
End of Life Announcement September 2010
End of extended maintenance October 2010
End of Sale March 2011
End of critical maintenance October 2011
End of Support March 2016
For more details, please view the 12.2(33)SXH End of Sale announcement:
http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps708/eol_c51-624522.html