We have been working with 350's for some time, but recently decided to fit 1200's in a new site. This seems to have raised a couple of issues, firstly - the IPSU utility will not return the AP IP address - even though it is on the same subnet and the AP's are switched on and in use. The second problem we have encountered is a warning on the AP summary screen:
RADIUS verification failed for Server <Access Control Server IP>. Probable shared secret mismatch.
This happens as soon as a user authenticates with the AP, and repeats every 10 mintues after. It does not affect the users connectivity and will allow further users to authenticate. I have checked and reset the shared secret at both ends but no change, any ideas?