Displaying the Error Disable Recovery State by Interface
The port status of errdisabled displays in the output of the show interface and the show interface brief commands. In this example, errdisable is enabled on interface ethernet 1 and errdisable is enabled because of a BPDU guard violation.
device# show interfaces ethernet 1/1/1 GigabitEthernet1/1/1 is ERR-DISABLED (bpduguard), line protocol is down BPDU guard is Enabled, ROOT protect is Disabled Port down for 2 hours 45 minutes 10 seconds Hardware is GigabitEthernet, address is 0000.00a0.7100 (bia 0000.00a0.7100) Configured speed auto, actual unknown, configured duplex fdx, actual unknown Configured mdi mode AUTO, actual unknown Member of L2 VLAN ID 2, port is untagged, port state is DISABLED STP configured to ON, priority is level0, flow control enabled mirror disabled, monitor disabled Not member of any active trunks Not member of any configured trunks No port name IPG MII 96 bits-time, IPG GMII 96 bits-time IP MTU 1500 bytes 300 second input rate: 0 bits/sec, 0 packets/sec, 0.00% utilization 300 second output rate: 0 bits/sec, 0 packets/sec, 0.00% utilization 145 packets input, 23561 bytes, 0 no buffer Received 124 broadcasts, 21 multicasts, 0 unicasts 1 input errors, 0 CRC, 0 frame, 0 ignored 0 runts, 0 giants 5067 packets output, 330420 bytes, 0 underruns Transmitted 90 broadcasts, 4977 multicasts, 0 unicasts 0 output errors, 0 collisions