Udld Reset - Cisco ME 3800X Command Reference Manual

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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.

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.

This example shows how to reset all interfaces disabled by UDLD:

Switch# udld reset

1 ports shutdown by UDLD were reset.

Related Commands

show running-config

Cisco ME 3800X and ME 3600X Switch Command Reference

Modification

This command was introduced.

Displays the operating configuration.

Displays UDLD administrative and operational status for all ports or

the specified port.

Enables aggressive or normal mode in UDLD or sets the configurable

message timer time.

Enables UDLD on an individual interface or prevents a fiber-optic

interface from being enabled by the udld global configuration