Disabling And Enabling Cdp On An Interface - Cisco Catalyst 3750-X Software Configuration Manual

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:
Command
Step 1
configure terminal
Step 2
interface interface-id
Step 3
no cdp enable
Step 4 end
Step 5
copy running-config startup-config
Beginning in privileged EXEC mode, follow these steps to enable CDP on a port when it has been
disabled:
Command
Step 1 configure terminal
Step 2 interface interface-id
Step 3
cdp enable
Step 4
end
Step 5
copy running-config startup-config
This example shows how to enable CDP on a port when it has been disabled.
Switch# configure terminal
Switch(config)# interface gigabitethernet1/0/1
Switch(config-if)# cdp enable
Switch(config-if)# end
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
29-4
Purpose
Enter global configuration mode.
Specify the interface on which you are disabling CDP, and enter
interface configuration mode.
Disable CDP on the interface.
Return to privileged EXEC mode.
(Optional) Save your entries in the configuration file.
Purpose
Enter global configuration mode.
Specify the interface on which you are enabling CDP, and enter
interface configuration mode.
Enable CDP on the interface after disabling it.
Return to privileged EXEC mode.
(Optional) Save your entries in the configuration file.
Chapter 29 Configuring CDP
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