Alcatel-Lucent OmniSwitch 6800 Series - Clearing UDLD Statistics; Recovering a Port from UDLD Shutdown; Displaying UDLD Information

Displaying UDLD Information Configuring UDLD
page 38-8 OmniSwitch 6800/6850/9000 Network Configuration Guide March 2008
-> no udld port 4/6 echo-wait-timer
The following command resets the timer for multiple ports:
-> no udld port 1/8-21 echo-wait-timer
Note that when a timer is reset, the default value of 8 seconds is set.
Clearing UDLD Statistics
To clear the UDLD statistics, use the clear udld statistics port command. For example, to clear the statis-
tics for port 4 on slot 1, enter:
-> clear udld statistics port 1/4
To clear the UDLD statistics on all the ports, enter:
-> clear udld statistics
Recovering a port from UDLD shutdown
To bring a port out of the shutdown state, use the interfaces clear-violation-all command. For example, to
bring port 5 on slot 1 out of the shutdown state, enter:
-> interfaces 1/5 clear-violation-all
To bring multiple ports out of the shutdown state, enter:
->interfaces 5/5-10 clear-violation-all
Displaying UDLD Information
To display UDLD configuration and statistics information, use the show commands listed below:
For more information about the resulting display from these commands, see the OmniSwitch CLI Refer-
ence Guide. An example of the output for the show udld configuration port and show udld statistics
port commands is also given in “Quick Steps for Configuring UDLD” on page 38-3.
show udld configuration Displays the global status of UDLD configuration.
show udld configuration port Displays the configuration information for all UDLD ports or for
a particular UDLD port on the switch.
show udld statistics port Displays the UDLD statistics for a specific port.
show udld neighbor port Displays the UDLD neighbor ports.
show udld status port Displays the UDLD status for all ports or for a specific port.