Cisco ME 3600X, Command Reference Manual

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Cisco ME 3800X and ME 3600X Switch Command Reference
OL-28238-01
Chapter
udld reset
udld reset
To reset all interfaces disabled by the UniDirectional Link Detection (UDLD) and permit traffic to begin
passing through them again, use the
udld reset command in privileged EXEC mode. Other enabled
features, such as spanning tree and Port Aggregation Protocol (PAgP), still have their normal effects.
udld reset
Syntax Description This command has no arguments or keywords.
Command Modes Privileged EXEC
Command History
Usage Guidelines
If the interface configuration is still enabled for UDLD, these ports begin to run UDLD again and are
disabled for the same reason if the problem has not been corrected.
You can verify your setting by entering the show udld privileged EXEC command.
Examples This example shows how to reset all interfaces disabled by UDLD:
Switch# udld reset
1 ports shutdown by UDLD were reset.
Related Commands
Release Modification
12.2(52)EY This command was introduced.
Command Description
show running-config Displays the operating configuration.
show udld Displays UDLD administrative and operational status for all ports or
the specified port.
udld Enables aggressive or normal mode in UDLD or sets the configurable
message timer time.
udld port Enables UDLD on an individual interface or prevents a fiber-optic
interface from being enabled by the
udld global configuration
command.