Cisco Systems WSC2960X24TSL Disabling CDP, Monitoring and Maintaining CDP, on page, no cdp run

Configuring the Cisco Discovery Protocol

Disabling CDP

Switch(config)# cdp advertise-v2

Switch(config)# end

What to Do Next

Use the no form of the CDP commands to return to the default settings.

Related Topics

Monitoring and Maintaining CDP, on page 40

Disabling CDP

CDP is enabled by default.

Note Switch clusters and other Cisco devices (such as Cisco IP Phones) regularly exchange CDP messages. Disabling CDP can interrupt cluster discovery and device connectivity.

Beginning in privileged EXEC mode, follow these steps to disable the CDP device discovery capability.

SUMMARY STEPS

1.configure terminal

2.no cdp run

3.end

DETAILED STEPS

	Command or Action	Purpose
Step 1	configure terminal	Enters the global configuration mode.

Example:

Switch# configure terminal

Step 2	no cdp run	Disables CDP.
	Example:
	Switch(config)# no cdp run
Step 3	end	Returns to privileged EXEC mode.
	Example:
	Switch(config)# end

	Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX
36	OL-29044-01