[cisco-voip] Turning on LLDP and disabling CDP

Jason Aarons (US) jason.aarons at us.didata.com
Thu Aug 19 15:14:31 EDT 2010


Will newer phones/loads get their voice vlan via lldp? Can customer's turn on LLDP and disable CDP if running Cisco Phones/Loads?

Maybe this customer has non-cisco phones...just doing LAN work for them and wondering why they want LLDP. Boss is over in Europe, local resource unsure.


Configuration of LLDP
In Voice Vlan interface
- Activate LLDP : lldp run
In each user interface
- Disengage LLDP receiving : no lldp receive
- Disengage also CDP : no cdp enable
In each uplink
- Disengage LLDP : no lldp transmit
no lldp receive



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