LLDP-MED
123
Only network connection device received LLDP packets with LLDP-MED TLV
from the near MED device, it sends LLDP-MED TLV. If network connection device
configured the command for sending LLDP-MED TLV, the packets also without
LLDP-MED TLV sent by the port, that means no MED information is received and
the port does not enable the function for sending LLDP-MED information.
If neighbor device has sent LLDP-MED information to network connection device,
but there is no LLDP-MED information by checking
show lldp neighbors
command, that means LLDP-MED information sent by neighbor is error.