Release Notes

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Release Notes for the Catalyst 4500E Series
Switch, Cisco IOS XE Release 3.3.xSG
Current release: IOS XE 3.3.2SG—November 1, 2012
Prior releases: IOS XE 3.3.1SG and 3.3.0SG
This release note describes the features, modifications, and caveats for the Cisco IOS XE 3.3.1SG
software on the Catalyst 4500E series switch with Supervisor Engine 7-E and 7L-E.
Support for Cisco IOS XE Release 3.3.1SG follows the standard Cisco Systems® support policy,
available at
http://www.cisco.com/en/US/products/products_end-of-life_policy.html
For more information on the Catalyst 4500E series switches, visit the following URL:
http://www.cisco.com/go/cat4500/docs
Contents
This publication consists of these sections:
Cisco IOS Software Packaging, page 2
Cisco Classic IOS Release Strategy, page 22
Support, page 23
System Requirements, page 23
New and Changed Information, page 30
Cisco IOS XE to Cisco IOS Version Number Mapping, page 34
Upgrading the System Software, page 34
Limitations and Restrictions, page 35
Caveats, page 39

Summary of content (54 pages)