I recently implemented a new wireless network within our head office site and a couple of smaller sites. This is based around 1131AG access points. Clients are authenticated using PEAP authentication to an IAS server. There is a second SSID accessible using a WPA key for visitors. The two WLANs are in separate VLANs and I am using pbr to push the traffic from the guest WLAN straight out to the internet.
Now, the problem I have is that this functionality is now required at more sites across the company and in different group companies. Will potentially be around 30 to 40 access points.
Different group companies do not share the same layer 2 and 3 technologies as my own, however we do share a common Active Directory for authentication.
What should my next step be to manage this growing wireless network? Managing guest access with keys and pbr does not seem very flexible and in the group companies, not even possible at the moment. I am aware of the WLC range but don't really know where to start. Our core switches are 4506's so the WiSM is out of the question.