Cisco 3845 - Security Bundle Router - Displaying UDLD Status

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Cisco ME 3800X and 3600X Switch Software Configuration Guide
OL-23400-01
Chapter 22 Configuring UDLD
Displaying UDLD Status
This example shows how to configure Layer 2 protocol peer on a service instance:
Switch (config)# interface gigabitethernet0/1
Switch (config-if)# switchport mode trunk
Switch (config-if)# switchport trunk allowed vlan none
Switch (config-if)# service instance 1 Ethernet
Switch (config-if-srv)# encapsulation untagged
Switch (config-if-srv)# l2protocol peer udld
Switch (config-if-srv)# bridge-domain 10
Switch (config-if-srv)# end
Displaying UDLD Status
To display the UDLD status for the specified port or for all ports, use the show udld [interface-id]
privileged EXEC command.
For detailed information about the fields in the command output, see the command reference for this
release.