Datasheet

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Release Notes for Cisco IOS Release 12.1E on the Catalyst 6500 and Cisco 7600 Supervisor Engine and MSFC
OL-2310-11
Feature Sets
• The k2 images support the IPsec Network Security feature (configured with the crypto ipsec
command) in software and SSH access.
• For information about the firewall images, which support Cisco firewall features in software, see the
“Configuring Network Security” chapter in the Software Configuration Guide at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/12_1e/swconfig/secure.htm