How do I configure a 2702 to be a remote survivable AP
I have a 2504 controller and three 2702 APs. What I am looking for is documentation on how to ensure that if I have a controller failure (since I have only one), that the APs will continue to serve the WLANs independently of the controller. We are using WPA2 keys which should be fine, but we also have one guest network that utilizes the controller's Webauth page (passthrough mode to merely accept T's and C's) to authenticate clients. We would like that to also failover to the APs in the event of a controller failure. Any direction would be most appreciated.