Please read the documentation on how to setup freeradius. From your post it is unclear as what type of auth you need. There are official docs at freeradius.org which you might want to see.

On 4/26/2011 10:16 AM, arpitha arpitha wrote: 
hi, 'm very new to freeradius, i want to setup radius server to
authenticate another system connected through an access point. i'l b
grateful if any1 can tell d steps 2 do this r give links 2 d related
materials. Thnks in advance :-)
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