Displaying And Maintaining Lldp; Lldp Configuration Examples; Basic Lldp Configuration Example - H3C S5500-SI Series Operation Manual

Displaying and Maintaining LLDP

To do...
Display the global LLDP
information or the information
contained in the LLDP TLVs to
be sent through a port
Display the information
contained in the LLDP TLVs
sent from neighboring devices
Display LLDP statistics
Display LLDP status of a port
Display types of advertisable
optional LLDP TLVs

LLDP Configuration Examples

Basic LLDP Configuration Example

Network requirements
As shown in Figure
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 1-4 Network diagram for basic LLDP configuration
Configuration procedure
1) Configure Switch A.
# Enable LLDP globally.
<SwitchA> system-view
[SwitchA] lldp enable
# Enable LLDP on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 (you can skip this step because
LLDP is enabled on ports by default), and set the LLDP operating mode to Rx.
Use the command...
display lldp local-information
[ global | interface interface-type
interface-number ]
display lldp neighbor-information [ brief
| interface interface-type interface-number
[ brief ] | list [ system-name
system-name ] ]
display lldp statistics [ global |
interface interface-type
interface-number ]
display lldp status [ interface
interface-type interface-number ]
display lldp tlv-config [ interface
interface-type interface-number ]
1-4, the NMS and Switch A are located in the same Ethernet. An MED device and
1-13
Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view