We have two 4402 WLAN Controllers and a number of 1131 LWAPP's spread throughout our campus. Is is possible to set up a WLAN (SSID) that is only available on certain access points? We have some of these access points in apartments in the surrounding neighborhood and want to provide guest wireless in some of the administrative buildings but do not want the guest wireless available to the apartments since non-campus users could potentially use the wireless network. We want the AP's in the admin buildings to have a secure and guest wireless available but the apartment/res halls to have only the secure wlan available. Is this possible?