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Catalyst 6500 Series Switch Command Reference—Release7.6
78-15328-01
Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands
show udld
show udld
To display UDLD information, use the show udld command.
show udld
show udld port [mod[/port]]
Syntax Description
Defaults This command has no default settings.
Command Types Switch command.
Command Modes Normal.
Examples This example shows how to find out whether or not UDLD is enable d:
Console> show udld
UDLD : enabled
Message Interval :15 seconds
Console>
This example shows how to display UDLD information for a specific module and port:
Console> show udld port 2/1
UDLD :enabled
Message Interval :15 seconds
Port Admin Status Aggressive Mode Link State
-------- ------------ --------------- ----------------
2/1 enabled disabled undertermined
Console>
This example shows how to display UDLD information for all ports on a specific module:
Console> (enable) show udld port 1
UDLD :enabled
Message Interval :15 seconds
Port Admin Status Aggressive Mode Link State
-------- ------------ --------------- ----------------
1/1 disabled disabled not applicable
1/2 disabled enabled not applicable
Console>
port Specifies module and ports or just modules.
mod (Optional) Number of the module for which UDLD information is displayed.
port (Optional) Number of the port for which UDLD information is displayed.