Does any Cisco Catalyst LAN switch support IPSec and IKE?
I have a 3550...I think Im out of luck. I don't see either feature in the navigator...
I believe you need to step all the way up to the 6500 series to get IPSec/IKE.
See the IPSec portfolio data sheet at http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6586/ps6635/ps7180/prod_brochure09186a00801f0a72_ns142_Networking_Solutions_Brochure.html
For the 6500, see the configuration note at http://www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a00800cdfc9.shtml
If you'd like to share why you ask, there may be other solution sets more attractive than using a 6500 series switch.