Viewing UDLD information (CLI)

Syntax:

show link-keepalive

Displays all the ports that are enabled for link-keepalive.

Syntax:

show link-keepalive statistics

Displays detailed statistics for the UDLD-enabled ports on the switch.

Syntax:

clear link-keepalive statistics

Clears UDLD statistics. This command clears the packets sent, packets received, and transitions counters in the show link-keepalive statistics display.