I'm trying to configure a PSA appliance as the authentication server for a Cisco 3750 switch. The PSA appliance connects to AD on the back end. I am unable to get the Cisco switch to authenticate. I get access-rejected. I can get a Juniper switch to authenticate with the same PSA configuration. I put in all the available authentication protocol on the PSA side. From the capture data I can see the Juniper switch using MSCHAP-V2 in the Radius protocol VSA, however the Cisco switch does not list anything in that section. Any help would be appreciated. Thanks!