We are currently configured to use Windows IAS with our WLC to authenticate wireless users. The IAS server also passes back the correct VLAN number to the WLC according to which AD group the user is in and which Radius policy they match on.
My dilemma is that I need to set up multiple branch offices with H-REAP so that users get dropped off on a local network. I will also have users that will move from one location to another. Right now we assign the VLAN for a user according to what AD group they are in. In this new configuration I will need some way to determine what location they are coming from as well. I have been looking through the config and different attributes on the Radius server but haven't found one yet, such as AP name or IP address that will help me determine which location the user is at and therefore which VLAN they should be assigned.
I am pretty comfortable with the H-REAP set up to drop the user off on a local network, but I need help setting this up so that from the Radius server I can determine which AP the user is coming from so I put them in the correct vlan.
Any help that you can offer would be greatly appreciated.