one or two port of x440-poe switch go down and come up for no reason, this happens frequently on all X-440P switches .......
Below is the power usage: 18W out of 170W
Firmware Status Power (Watts) Power (Watts) LegacyOperational
170 W 18 W Disabled
IOS Version: 18.104.22.168
What could be the reason, AP connected to the port losses communication with the controller causing the end user dis-connectivity.