Cisco Systems ME3400G2CSA Disabling and Enabling CDP on an Interface

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Cisco ME 3400 EthernetAccess Switch SoftwareConfiguration Guide

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Chapter22 Config u ring CDP

Configuring CDP

Disabling and Enabling CDP on an Interface

CDP is enabled by default on all supported interfaces to send and to receive CDP information.

Beginning in privileged EXEC mode, follow these steps to disable CDP on a port:

Beginning in privileged EXEC mode, follow these steps to enable CDP on a po rt w hen i t ha s be en

disabled:

This example shows how to enable CDP on a port when it has been disable d.

Switch# configure terminal

Switch(config)# interface gigabitethernet0/1

Switch(config-if)# cdp enable

Switch(config-if)# end

Command Purpose

Step1 configure terminal Enter global configuration mode.

Step2 interface interface-id Specify the interface on which you are d isab lin g C DP, and enter

interface configuration mode.

Note If the interface is a UNI, you must enter the port-type nni

interface configuration command before configuring CDP.

Step3 no cdp enable Disable CDP on the interface.

Step4 end Return to privileged EXEC mode.

Step5 copy running-config startup-config (Optional) Save your entries in the configuration file.