Hello Team, I get some clients on Guest failing to associate. And this is what I find in Prime events about one of the clients.Can someone help with the explanation for this event and the fix.Also client is supposed to get the EUP page and accept it....

 What is the meaning of this Alert and what can I do to mitigate this. (for Unified Access Points)Message: '802.11a/n' interface of AP 'XXX' associated to controller 'XXXX)' is down. Reason: Radio reset due to (56) Radio channel set

I see a lot of these errors on my Cisco 5500 Series Wireless LAN Controller, Software, Version 8.5.151.0. Is this something I should worry about? what would be the fix?*Dot1x_NW_MsgTask_1: Mar 06 14:01:51.408: %DOT1X-3-ABORT_AUTH: 1x_bauth_sm.c:487 A...