Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883
User Guide for the
Catalyst Express 520 Switches
Cisco IOS Release Number 12.2(37)EX
September 2007
Text Part Number: OL-12761-02