How to Enable | Disable Cisco CDP


Originally published at:

Enable Cisco Discovery Protocol globally: R1(config)#cdp ? advertise-v2 CDP sends version-2 advertisements filter-tlv-list Apply tlv-list globally holdtime Specify the holdtime (in sec) to be sent in packets log Log messages generated by CDP run Enable CDP source-interface Insert the interface’s IP in all CDP packets timer Specify the rate at which CDP packets are sent…