I have 2 4404 WLC's with about 100 1131AG LWAP's. Every once in a while an AP stops talking to the WLC and I am forced to physically unplug it and plug it back in to get it to start talking to the WLC again.
For AP's on a PoE switch I have been able to do this remotely by disabling the inline power on the interface, and then bringing it back up. That generally works.
However - and here is my somewhat silly, but hopeful question - for AP's that are connected to non-PoE switches with a Power Injector - is there any way to remotely disable the inline power on a Power Injector to affect a similar reboot? :)
Don't be too hard on me now. Cheers.