Hot to use wIPS to protect DoS Attack, such as Assocication Flood and Authentication Flood in WLC/AP

The solution for this issue is quite simple: Set submode to "wips"






if you use CLI, this will like this:

config ap mode local/h-reap submode wips L1262-1


For the furhter information about WIPS between WLC and WCS.
You can check this link
http://www.cisco.com/c/en/us/support/docs/wireless/5500-series-wireless-controllers/113027-wips-00.html