Cisco WS-C3560E-48PD-SF Command Reference - Page 699

Chapter 2 Catalyst 3560 Switch Cisco IOS Commands udld reset udld reset Use the udld reset privileged EXEC command to reset all interfaces disabled by the UniDirectional Link Detection (UDLD) and permit traffic to begin passing through them again (though other features, such as spanning tree, Port Aggregation Protocol (PAgP), and Dynamic Trunking Protocol (DTP) still have their normal effects, if enabled). udld reset Syntax Description This command has no arguments or keywords. Command Modes Privileged EXEC Command History Release 12.1(19)EA1 Modification This command was introduced. 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. Examples This example shows how to reset all interfaces disabled by UDLD: Switch# udld reset 1 ports shutdown by UDLD were reset. You can verify your setting by entering the show udld privileged EXEC command. Related Commands Command show running-config show udld udld udld port Description Displays the running configuration on the switch. For syntax information, select Cisco IOS Configuration Fundamentals Command Reference, Release 12.2 > File Management Commands > Configuration File Management Commands. 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 command. 78-16405-05 Catalyst 3560 Switch Command Reference 2-667