Cisco Cisco IOS XE 3.5E

Cisco Systems, Inc.
www.cisco.com

This release note describes the features, modifications, and caveats for the Cisco IOS XE Release 3.9.xE 
software on the Catalyst 4500-X Series switch.

Cisco IOS XE Release 3.9.xE is a feature rich new software feature release for IOS and IOS-XE based 
Catalyst Access Switching products. 

Support for Cisco IOS XE Release 3.9.xE follows the standard Cisco Systems® support policy, available 
at

For more information on the Catalyst 4500-X switch, visit the following URL:

Although this release note and those for the Catalyst 4900M, Catalyst 4948E, Catalyst 4948E-F Series 
Switches, Catalyst 4500 Series Switches, and the Catalyst 4500-X Series Switches differ, each leverages 
the same Software Configuration Guide, Command Reference Guide, and System Message Guide.

This publication consists of these sections: