Alcatel-Lucent 6850-48 Reference Guide

UDLD Commands

OmniSwitch CLI Reference Guide

page 30-7

Configures the probe-message advertisement timer on a specific port, a range of ports, or all the ports. 
Probe-messages are transmitted periodically after this timer expires.

udld port [slot/port[-port2]] probe-timer seconds

no udld port [slot/port[-port2]] probe-timer

The slot number for the module and the physical port number on that 
module (e.g., 3/1 specifies port 1 on slot 3).

The last port number in a range of ports that you want to configure on 
the same slot (e.g, 3/1-4 specifies ports 1-4 on slot 3).

The probe-message transmission interval, in seconds (7-90).

OmniSwitch 6400, 6850, 6855, 9000, 9000E

• Use the no form of this command to reset the probe-message timer to the default value. Note that it is 

not necessary to specify the probe-message interval to reset it.

• The UDLD protocol must be enabled before using this command.

• Configure probe-advertisement timer with values varying in a range of 12-18 seconds for better 

convergence time and to avoid burst of probe advertisements.

-> udld probe-timer 20

-> udld port 1/3 probe-timer 16

-> udld port 1/8-21 probe-timer 18

-> no udld probe-timer

-> no udld port 1/3 probe-timer 

Release 6.3.1; command was introduced.

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