I am having issues with my AS5200. I am trying to issue a RADIUS command to point to my authentication server and it gives me a no command error. According to Cisco, the 11.1 IOS was where the RADIUS commands were introduced. I am running version 12.0.4 of the IOS. I am a little confused on why the command isnt available. I contacted Cisco, but this box is out of life. Thanks for the help.