LEAP Authentication for 7929 phones on WLC

[fmirza007]

We are trying to use LEAP authentication to get 7920 phone authenticated against the WLC, but its not working, Has anyone seen any caviats with this kind of a setup..

[migilles]

Are you using key-management (WPA, CCKM)?

If so, put the phone into AKM mode.

CCKM is only supported using WPA on the WLC.

7920 only supports TKIP encryption.

Ensure 3.02 firmware for the 7920 is used.

If that is configured correctly, then would look at the RADIUS failed authentication log to troubleshoot further.