We are running Software version 4.2.176 on our WISM's. Several times a day an AP will reload it's config randomly. We have 3750 POE's and the switch port does NOT go down at this time or does it show any errors. It doesn't appear to lose power. I have replaced the AP, switched to a different switch and port and have also had the AP
associate to a different WISM. Still the problem persist.
It happens on 2 separate WIMS and several different APS's.