239# Enable LLDP on Ethernet1/0/1. (You can skip this step because LLDP is enabled on ports bydefault.) Set the LLDP operating mode to Tx.[SwitchB] interface ethernet 1/0/1[SwitchB-Ethernet1/0/1] lldp enable[SwitchB-Ethernet1/0/1] lldp admin-status tx[SwitchB-Ethernet1/0/1] quit3. Verify the configuration:# Display the global LLDP status and port LLDP status on Switch A.[SwitchA] display lldp statusGlobal status of LLDP: EnableThe current number of LLDP neighbors: 2The current number of CDP neighbors: 0LLDP neighbor information last changed time: 0 days,0 hours,4 minutes,40 secondsTransmit interval : 30sHold multiplier : 4Reinit delay : 2sTransmit delay : 2sTrap interval : 5sFast start times : 3Port 1 [Ethernet1/0/1]:Port status of LLDP : EnableAdmin status : Rx_OnlyTrap flag : NoPolling interval : 0sNumber of neighbors: 1Number of MED neighbors : 1Number of CDP neighbors : 0Number of sent optional TLV : 0Number of received unknown TLV : 0Port 2 [Ethernet1/0/2]:Port status of LLDP : EnableAdmin status : Rx_OnlyTrap flag : NoPolling interval : 0sNumber of neighbors: 1Number of MED neighbors : 0Number of CDP neighbors : 0Number of sent optional TLV : 0Number of received unknown TLV : 3As the sample output shows, Ethernet 1/0/1 of Switch A connects to an MED device, and Ethernet1/0/2 of Switch A connects to a non-MED device. Both ports operate in Rx mode, and they onlyreceive LLDPDUs.# Remove the link between Switch A and Switch B and then display the global LLDP status and portLLDP status on Switch A.
