How to configure RADIUS server to test EAP-SIM

Hi All, I want to use RADIUS server to test EAP-SIM. I would like to know how to configure eap.conf, users, radiusd.conf and clients.conf to support EAP-SIM. Also plz let me know if I have to configure some more files. Actually I want to test wpa supplicant for EAP-SIM. So I need to configure RADIUS server. I am working on snapshot of freeradius, that is * freeradius-snapshot-20051130*. radiusd(after) version-1.1.0. -- Regards & Thanks Raghavendra. S