To display the PoE statistics for each port, run the show inline-power stats ports {port_list} command. The command provides the following information:
Disabled
Searching
Delivering
Faulted
Disconnected
Other
Denied
Absent—Displays the number of times the port was disconnected.
InvSig—Displays the number of times the port had an invalid signature.
Denied—Displays the number of times the port was denied.
Over-current—Displays the number of times the port entered an overcurrent state.
Short—Displays the number of times the port entered undercurrent state.