I've recently had cause to move the WLC 4402 that acts as the anchor for our guest networks and I've ran into a few problems:
1. The Control Path is down for one of the local controllers, I can't see why the data path is up and both paths are up for all of the other controllers so it doesn't appear to be the f/w.
2. When I audit the local controler WCS tells me that my anchor address isn't present in the controller so I tried a restore from WCS to the WLC and I get the result shown on "WCS Screenshot.rtf"
The release notes for WCS 220.127.116.11 says there was a caveat that has been solved. I'm running WCS v18.104.22.168 and WLC v22.214.171.124, I've tried deleting the affected controller from WCS and adding it again with the same result.
Thanks for any help you can give,