Displaying And Maintaining Lldp; Lldp Configuration Examples; Basic Lldp Configuration Example - HP A5120 EI Series Configuration 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
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 57 Network diagram for basic LLDP configuration
NMS
Configuration procedure
Configure Switch A
1.
# Enable LLDP globally. (You can skip this step because LLDP is enabled globally by default.)
Use the command...
display lldp local-information [ global |
interface interface-type interface-number ] [ |
{ begin | exclude | include } regular-
expression ]
display lldp neighbor-information [ brief |
interface interface-type interface-number [
brief ] | list [ system-name system-name ] ] [
| { begin | exclude | include } regular-
expression ]
display lldp statistics [ global | interface
interface-type interface-number ] [ | { begin
| exclude | include } regular-expression ]
display lldp status [ interface interface-type
interface-number ] [ | { begin | exclude |
include } regular-expression ]
display lldp tlv-config [ interface interface-
type interface-number ] [ | { begin | exclude
| include } regular-expression ]
Figure 57, the NMS and Switch A are located in the same Ethernet. An MED device and
MED
GE1/0/1
GE1/0/2
Switch A
GE1/0/1
Switch B
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Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view