Command:

show cdp interface


Mode:

Router#


Syntax:

show cdp interface [type number]

 

Syntax Description:

type

(Optional) Type of interface about which you want information.

number

(Optional) Number of the interface about which you want information.

 

Command Description:

 

To display information about the interfaces on which Cisco Discovery Protocol (CDP) is enabled, use the show cdp interface privileged EXEC command.


Example:

The following is sample output from the show cdp interface command. Status information and information about CDP timer and hold-time settings is displayed for all interfaces on which CDP is enabled.

Router# show cdp interface

Serial0 is up, line protocol is up, encapsulation is SMDS

  Sending CDP packets every 60 seconds

  Holdtime is 180 seconds

Ethernet0 is up, line protocol is up, encapsulation is ARPA

  Sending CDP packets every 60 seconds

  Holdtime is 180 seconds

The following is sample output from the show cdp interface command with an interface specified. Status information and information about CDP timer and hold-time settings is displayed for Ethernet interface 0 only.

Router# show cdp interface ethernet 0

Ethernet0 is up, line protocol is up, encapsulation is ARPA

  Sending CDP packets every 60 seconds

  Holdtime is 180 seconds


Misconceptions:

           None.


Related Commands:


show cdp
show cdp entry
show cdp neighbors
show cdp traffic 

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