Cisco Cisco IOS Software Release 12.2(35)SE

Copyright © 2004 Cisco Systems, Inc. All rights reserved.

The Cisco IOS Release 12.2(20)SE3 runs on Catalyst 3750, 3560, and 2970 switches. 

The Catalyst 3750 switches support stacking through Cisco StackWise technology. The Catalyst 3560 
and 2970 switches do not support switch stacking. Unless otherwise noted, the term switch refers to a 
standalone switch and to a switch stack.

These release notes include important information about this Cisco IOS release and any limitations, 
restrictions, and caveats that apply to it. Verify that these release notes are correct for your switch:

If you are installing a new switch, refer to the Cisco IOS release label on the rear panel of your 
switch.

If your switch is on, use the show version privileged EXEC command. See the 

If you are upgrading to a new release, refer to the software upgrade filename for the software 
version. See the 

For the complete list of Catalyst 3750, 3560, and 2970 switch documentation, see the 

You can download the switch software from these sites:

 

(for registered Cisco.com users with a login password)

(for nonregistered Cisco.com users)

This software release is part of a special release of Cisco IOS software that is not released on the same 
8-week maintenance cycle that is used for other platforms. As maintenance releases and future software 
releases become available, they will be posted to Cisco.com (previously Cisco Connection Online 
[CCO]) in the Cisco IOS software area.