LBD
lbd
Command Objective: This command enables/disables Loopback Detection.
Syntax: lbd {enable | disable}
Mode: Global Configuration Mode.
show lbd state
Command Objective: This command displays the Loopback Detection information.
Syntax: show lbd state
Mode: Privileged EXEC Mode.
show lbd port state
Command Objective: This command displays the Loopback Detection information of each port.
Syntax: show lbd port state
Mode Privileged EXEC Mode.