Udld Reset - Cisco ME 3400 Command Reference Manual

Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands

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 and Port Aggregation Protocol (PAgP) still have their normal effects, if enabled).
PAgP is available only on network node interfaces (NNIs) and enhanced network interfaces (ENIs).
Note
Syntax Description This command has no arguments or keywords.
Command Modes Privileged EXEC
Command History Release
12.2(25)EX
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
OL-9640-10
udld reset
Modification
This command was introduced.
Description
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
command.
Cisco ME 3400 Ethernet Access Switch Command Reference
udld reset
2-711