H3C Technologies H3C S10500 Series Switches - Manual (Page 241)

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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 ] [ | { begin | exclude
| include } regular-expression ]
Available in any
view
Display the information contained
in the LLDP TLVs sent from
neighboring devices
display lldp neighbor-information [ brief | interface
interface-type interface-number [ brief ] | list
[ system-name system-name ] ] [ | { begin | exclude |
include } regular-expression ]
Available in any
view
Display LLDP statistics
display lldp statistics [ global | interface
interface-type interface-number ] [ | { begin | exclude
| include } regular-expression ]
Available in any
view
Display LLDP status of a port
display lldp status [ interface interface-type
interface-number ] [ | { begin | exclude | include }
regular-expression ]
Available in any
view
Display types of advertisable
optional LLDP TLVs
display lldp tlv-config [ interface interface-type
interface-number ] [ | { begin | exclude | include }
regular-expression ]
Available in any
view
LLDP configuration examples
Basic LLDP configuration example
Network requirements
As shown in Figure 75 , the NMS and Switch A are located in the same Ethernet. An MED device and
Switch B are connected to GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 of Switch A.
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.
Figure 75 Network diagram for basic LLDP configuration
Configuration procedure
1. Configure Switch A.
# Enable LLDP globally.
<SwitchA> system-view