Administrator Guide

Layer 2 Switching Commands 790
Command Mode
Global Configuration mode
User Guidelines
This command globally enables UDLD. Interfaces must also be individually
enabled for UDLD.
Example
This command globally enables UDLD.
console(config)#udld enable
udld reset
Use the udld reset command to reset (enable) all interfaces disabled by
UDLD.
Syntax
udld reset
Default Configuration
This command has no default configuration.
Command Mode
Privileged Exec mode
User Guidelines
The following commands will reset an interface disabled by UDLD:
• Use udld reset to reset all interfaces disabled by UDLD.
• The shutdown command followed by no shutdown interface configuration
command.
• The no udld enable global configuration command followed by the udld
enable command.
• The no udld port interface configuration command followed by the udld
port or udld port aggressive interface configuration command.