Topic: Two Radius Server

My chillispot need to talk to two radius server.
One is in the local machine and one is remote.

These two radius server contain difference users. Bec one of them manage by me, and the other not.

I chilli to talk to both radius servers.  When radiusserver 1 failed to login(as user or password not right) then it go ask the radiusserver 2.

Is it possible to do this?

I find that the chillispot once hit radiusserver 1, then it will not ask for radiusserver 2

thx