4000 Router Series Layer 2 - LAN Switching Configuration Guide

Polling interval : 0s

Number of LLDP neighbors : 0

Number of MED neighbors : 0

Number of CDP neighbors : 0

Number of sent optional TLV : 1

Number of received unknown TLV : 0

LLDP agent nearest-customer:

Port status of LLDP : Enable

Admin status : Disable

Trap flag : No

MED trap flag : No

Polling interval : 0s

Number of LLDP neighbors : 0

Number of MED neighbors : 0

Number of CDP neighbors : 0

Number of sent optional TLV : 16

Number of received unknown TLV : 0

The sample output shows that:

{ Ethernet 2/1 of Router A connects to an MED device.

{ Ethernet 2/2 of Router A connects to a non-MED device.

{ Both ports operate in Rx mode, and they can receive LLDPDUs but cannot send LLDPDUs.

# Remove the link between Router A and Router B, and then display the global LLDP status and port

LLDP status on Router A.

[RouterA] display lldp status

Global status of LLDP: Enable

The current number of LLDP neighbors: 1

The current number of CDP neighbors: 0

LLDP neighbor information last changed time: 0 days, 0 hours, 5 minutes, 20 seconds

Transmit interval : 30s

Fast transmit interval : 1s

Transmit credit max : 5

Hold multiplier : 4

Reinit delay : 2s

Trap interval : 30s

Fast start times : 4

LLDP status information of port 1 [Ethernet2/1]:

LLDP agent nearest-bridge:

Port status of LLDP : Enable

Admin status : RX_Only

Trap flag : No

MED trap flag : No

Polling interval : 0s

Number of LLDP neighbors : 1

Number of MED neighbors : 1

Number of CDP neighbors : 0