Reference Guide

UDLD Commands 847
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Plasma-ARC
2+3\new_system_mifs_ARC3_latest\UDLD.fm
DELL CONFIDENTIAL – PRELIMINARY 5/21/14 - FOR PROOF ONLY
Example 4—This example shows how to display neighbor information only
for a single interface:
console#
show udld
te0/
1
neighbors
Port Device ID Port-ID Device Name Message Neighbor
Expiration
Time(sec) State Time
(sec)
-------- -------------- --------- --------------- --------- -----
te0/
1
1234567893
gi1/0/1 SAL0734K5R2 15 Bidirect 11
udld
Use the udld command in Global Configuration mode to globally enable the
UniDirectional Link Detection (UDLD) protocol. To disable UDLD, use the
no form of this command.
Syntax
udld aggressive | normal
no udld
Parameters
aggressive
—Enables UDLD in aggressive mode by default on all fiber
interfaces.
normal
—Enables UDLD in normal mode by default on all fiber interfaces.
Default Configuration
UDLD is disabled on all fiber interfaces.
Command Mode
Global Configuration mode
Interface (Ethernet) Configuration mode