HP PROCURVE 6120 Management And Configuration Manual page 374

Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
13-82
For example, to disable CDP read-only on the switch:
ProCurve(config)# no cdp run
When CDP is disabled:
■ show cdp neighbors
■ displays
show cdp
Global CDP information
Enable CDP [Yes]: No
Enabling or Disabling CDP Operation on Individual Ports. In the
factory-default configuration, the switch has all ports enabled to receive CDP
packets. Disabling CDP on a port causes it to drop inbound CDP packets
without recording their data in the CDP Neighbors table.
Syntax: [no] cdp enable < [e] port-list >
For example, to disable CDP on port A1:
ProCurve(config)# no cdp enable a1
displays an empty CDP Neighbors table