Default
None.
Command Mode
EXEC Mode or Any Configuration Mode.
Command Default Level
Level: 1.
Usage Guideline
Use this command to display the loopback detection setting and status.
Example
This example shows how to displays the current loopback detection settings and status.
Switch# show loopback-detection
Loop Detection : Enabled
Interval : 20 seconds
Recover Time : 60 seconds
Interface State Result Time Left (sec)
-------------- -------- ----------------- ---------------
Ethernet1/0/1 Disabled Normal -
Ethernet1/0/2 Disabled Normal -
Ethernet1/0/3 Enabled Loop 120
Ethernet1/0/4 Enabled Loop 115
…
Port-channel1 Enabled Loop 50
Port-channel2 Disabled Normal -
This example shows how to displays the loopback detection status for port 1/0/1.
Switch# show loopback-detection interface Ethernet 1/0/1
Interface State Result Time Left (sec)
-------------- -------- ----------------- ---------------
Ethernet1/0/1 Disabled Normal -