Port Number: specify the port(s) to be configured in the switch.
Port Status: specify one of four port mode to operate LLDP for specified port(s)
Tx_only: LLDP transmit the packet of the port only
Rx_only: LLDP receive the packet of the port only.
Tx_and_Rx: LLDP transmit and receive the packets of the port.
Disable: LLDP do not transmit and receive the packets of the port.
PerPort LLDP configuration status can be shown in the lower area of this page like the following example: