Reference Guide

416 UDLD
The following is an example of the CLI commands:
console(config)# udld normal
console(config)# udld message time 40
console(config)# exit
console(config)# show udld
Global UDLD mode: normal
Message Time: 15 sec(default)
Interface te0/1
Port UDLD mode: aggressive
Port Current state: Bidirectional
Number of detected neighbors: 1
Port Neighbor Table
Neighbor Device ID: 1234567893
Neighbor MAC: 00:00:01:22:33:dd
Neighbor Device name: switch A
Neighbor Port ID: te0/1
Neighbor Message Time: 20 sec
Neighbor Current State: Bidirectional
Neighbor Expiration Time: 7 sec
Interface te0/2
Port UDLD mode: normal (default)
Port Current state: Undetermined
Number of detected neighbors: 1
Neighbor Device ID: 1234567753
Neighbor MAC: 00:00:01:22:33:fe
Neighbor Device name: switch A
Neighbor Port ID: te0/2
Neighbor Message Time: 15 sec
Neighbor Current State: Undetermined
Neighbor Expiration Time: 11 sec
Port Current state: detection