Reference Guide

Uplink Failure Detection (UFD) | 239
Debugging UFD on an Interface
To enable debug messages for events related to a specified uplink-state group or all groups, enter the debug
uplink-state-group command.
To turn off debugging event messages, enter the
no debug uplink-state-group [group-id] command.
Task Command Command Mode
Enable UFD debugging on all or a specified
uplink-state group, where:
group-id specifies an uplink-state group. Valid
group-id values are 1 to 16.
debug uplink-state-group [group-id]
EXEC PRIVILEGE