Disabling And Enabling Cdp On An Interface; Monitoring And Maintaining Cdp - Cisco Aironet 1100 Series Installation And Configuration Manual

Monitoring and Maintaining CDP

Disabling and Enabling CDP on an Interface

CDP is enabled by default on all supported interfaces to send and receive CDP information.
Beginning in privileged EXEC mode, follow these steps to disable CDP on an interface:
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 an interface 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 an interface when it has been disabled.
AP# configure terminal
AP(config)# interface x
AP(config-if)# cdp enable
AP(config-if)# end
Monitoring and Maintaining CDP
To monitor and maintain CDP on your device, perform one or more of these tasks, beginning in
privileged EXEC mode.
Command
clear cdp counters
clear cdp table
show cdp
Cisco Aironet 1100 Series Access Point Installation and Configuration Guide
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Purpose
Enter global configuration mode.
Enter interface configuration mode, and enter the
interface on which you are disabling CDP.
Disable CDP on an interface.
Return to privileged EXEC mode.
(Optional) Save your entries in the configuration file.
Purpose
Enter global configuration mode.
Enter interface configuration mode, and enter the
interface on which you are enabling CDP.
Enable CDP on an interface after disabling it.
Return to privileged EXEC mode.
(Optional) Save your entries in the configuration file.
Description
Reset the traffic counters to zero.
Delete the CDP table of information about neighbors.
Display global information, such as frequency of transmissions and the holdtime
for packets being sent.
Chapter 16 Configuring CDP
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