Hi,

Thought I'd add a few screenshots of my test setup.

 

You'll notice that for the Cisco WLAN controller we only have the single IP added, this is because the controller communicates with the radius server rather than from the APs as with the unifi setup.

For the Unifi AP's each IP has to be added as a Rad

 

 

Unifi settings config to hit the radius server:

 

Group policy is one profile containing two SSIDs, this is because our Cisco kit also hits the same Radius server and uses a different SSID (same authentication method).