Radius assigned SSID

Hi

I have a range of APs that clients will connect to and then be
authenticated using .1x with freeradius.

Some of the APs have multiple SSIDs and VLANs. I know how to specify
the VLAN to use via freeradius but I can't seem to find an AVP that
will allow me to specify the SSID to use.

Is there a standard way to do this? I'd also be interested in any non
standard vendor specific ways to do it.

Thanks
Mark

-
List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html