Reference Guide

Uplink Failure Detection (UFD) | 235
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Uplink Failure Detection (UFD)
Overview
Uplink failure detection (UFD) provides detection of the loss of upstream connectivity and, if used
with network interface controller (NIC) teaming, automatic recovery from a failed link.
UFD Commands
The UFD commands are:
• debug uplink-state-group
• show running-config uplink-state-group
• show uplink-state-group
debug uplink-state-group
Enable debug messages for events related to a specified uplink-state group or all groups.
Syntax
debug uplink-state-group [group-id]
To turn off debugging event messages, use the no debug uplink-state-group [group-id] command.
Parameters
Defaults
none
Command Modes
EXEC Privilege
Command
History
show running-config uplink-state-group
Displays the current configuration of one or more uplink-state groups.
Syntax
show running-config uplink-state-group [group-id]
group-id Enables debugging on the specified uplink-state group. Valid group-id values
are 1 to 16.
Version 8.3.17.0 Supported on M I/O Aggregator