Show Udld - Cisco 4500M Command Reference Manual

show udld

show udld
To display the administrative and operational UDLD status, use the show udld command.
Syntax Description
interface-id
Defaults
This command has no default settings.
Command Modes
Privileged EXEC
Command History Release
12.1(8a)EW
Usage Guidelines
If you do not enter an interface ID value, administrative and operational UDLD status for all interfaces
is displayed.
Examples
This example shows how to display the UDLD state for a single interface:
Switch# show udld GigabitEthernet2/2
Interface Gi2/2
---
Port enable administrative configuration setting: Follows device default
Port enable operational state: Enabled
Current bidirectional state: Bidirectional
Current operational state: Advertisement
Message interval: 60
Time out interval: 5
No multiple neighbors detected
Switch#
Related Commands
udld (global configuration mode)
udld (interface configuration mode)
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
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show udld interface-id
Name of the interface.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Entry 1
---
Expiration time: 146
Device ID: 1
Current neighbor state: Bidirectional
Device name: 0050e2826000
Port ID: 2/1
Neighbor echo 1 device: SAD03160954
Neighbor echo 1 port: Gi1/1
Message interval: 5
CDP Device name: 066527791
Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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