Reference v4.1.0 Instruction Manual

1330 Network OS Command Reference

53-1003115-01

udld enable

Enables the Unidirectional Link Detection (UDLD) protocol on an interface.

Synopsis udld enable

no udld enable

Operands None

Defaults Disabled on interfaces by default.

Command Modes Interface subconfiguration mode (fo, gi, te)

Description Enables the UDLD protocol on the interface.

Usage Guidelines Use no udld enable to unblock the interface if it has been blocked by the UDLD protocol.

Examples To enable UDLD on a specific tengigabitethernet interface:

switch# configure

switch(config)# interface te 5/0/1

switch(conf-if-te-5/0/1)# udld enable