1-10
To do… Use the command… Remarks
Enable LLDP trap sending
lldp notification remote-change
enable
Required
, the
configuration applies to the
current port only.
Disabled by default
Quit to system view
quit
—
Set the interval to send LLDP
traps
lldp timer notification-interval value
Optional
5 seconds by default
Displaying and Maintaining LLDP
To do… Use the command… Remarks
Display the global LLDP
information or the information
contained in the LLDP TLVs to
be sent through a port
display lldp local-information
[ global | interface interface-type
interface-number ]
Available in any view
Display the information
contained in the LLDP TLVs
received through a port
display lldp neighbor-information
[ interface interface-type
interface-number ] [ brief ]
Available in any view
Display LLDP statistics
display lldp statistics [ global |
interface interface-type
interface-number ]
Available in any view
Display LLDP status of a port
display lldp status [ interface
interface-type interface-number ]
Available in any view
Display the types of the LLDP
TLVs that are currently sent
display lldp tlv-config [ interface
interface-type interface-number ]
Available in any view
LLDP Configuration Examples
LLDP Basic Configuration Example
Network requirements
z The NMS and Switch A are located in the same Ethernet. An MED device and Switch B are
connected to Ethernet 1/0/1 and Ethernet 1/0/2 of Switch A.
z Enable LLDP on the ports of Switch A and Switch B to monitor the link between Switch A and
Switch B and the link between Switch A and the MED device on the NMS.