Have a couple of switches setup for AAA/Radius (Microsoft IAS running Radius). All authentication fails when I configure it with a radius key (matching on switch and server).
When I remove the key, I still cant authenticate with my domain credentials, and can only authenticate using the local admin password configured on the switch on a few occasions.
To get back into the switch I have to stop the IAS service on the Microsoft Radius server, log into the switch with the local admin password, before restarting the IAS service.
How can I make AAA/Radius work effectively.