a month ago
Very recently updated to the latest code(184.108.40.206) on a 7120 controller. We have 225 and 325 AP's in the network.
The 325 AP's will intermittently move all 5ghz clients to the 2.4. This is happening often enough to the point where we wrote script to watch for the behavior. Only a reboot of the AP will force the 325 to begin accepting 5ghz connections again.
There is no correlation between an area with many AP's and clients and less congested areas.
Has anyone see this behavior?