LLDP 大佬们我想问一下查看对端LLDP的接受和发送状态是那条命令有，一直没找到

您好，参考

# 显示Switch A上全局和所有接口的LLDP状态信息。

[SwitchA] display lldp status

Global status of LLDP: Enable

Bridge mode of LLDP: customer-bridge

The current number of LLDP neighbors: 2

The current number of CDP neighbors: 0

LLDP neighbor information last changed time: 0 days, 0 hours, 4 minutes, 40 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 [FortyGigE1/0/1]:

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

Number of sent optional TLV    : 21

Number of received unknown TLV : 0

Neighbor protection status     : Port not protected

LLDP agent nearest-nontpmr:

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    : 1

Number of received unknown TLV : 0

Neighbor protection status     : Port not protected

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

Neighbor protection status     : Port not protected

LLDP status information of port 2 [FortyGigE1/0/2]:

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        : 0

Number of CDP neighbors        : 0

Number of sent optional TLV    : 21

Number of received unknown TLV : 3

Neighbor protection status     : Port not protected

LLDP agent nearest-nontpmr:

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    : 1

Number of received unknown TLV : 0

Neighbor protection status     : Port not protected

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

Neighbor protection status     : Port not protected

由此可见，Switch A的接口FortyGigE1/0/1上连接了一个MED邻居设备，FortyGigE1/0/2上则连接了一个非MED邻居设备，且这两个接口的LLDP工作模式都为Rx，即只接收而不发送LLDP报文。

搞得简单点就是直接登录到对端设备上去查看lldp配置和状态。