Configuring Lldp Trapping And Lldp-Med Trapping; Displaying And Maintaining Lldp - HP FlexFabric 12900 Series Configuration Manual

Configuring LLDP trapping and LLDP-MED trapping

LLDP trapping or LLDP-MED trapping notifies the network management system of events such as newly
detected neighboring devices and link malfunctions.
To prevent excessive LLDP traps from being sent when the topology is unstable, set a trap transmission
interval for LLDP.
To configure LLDP trapping and LLDP-MED trapping:
Step
1. Enter system view.
2. Enter Layer 2/Layer 3
Ethernet interface view,
management Ethernet
interface view, or Layer 2
aggregate interface view.
3. Enable LLDP trapping.
4. Enable LLDP-MED trapping
(in Layer 2/Layer 3 Ethernet
interface view or
management Ethernet
interface view).
5. Return to system view.
6. (Optional.) Set the LLDP
trap transmission interval.

Displaying and maintaining LLDP

Execute display commands in any view.
Task
Display local LLDP information.
Command
system-view
interface interface-type interface-number
•
In Layer 2/Layer 3 Ethernet interface
view or management Ethernet interface
view:
lldp [ agent { nearest-customer |
nearest-nontpmr } ] notification
remote-change enable
•
In Layer 2 aggregate interface view:
lldp agent { nearest-customer |
nearest-nontpmr } notification
remote-change enable
lldp notification med-topology-change
enable
quit
lldp timer notification-interval interval
Command
display lldp local-information [ global | interface interface-type
interface-number ]
197
Remarks
N/A
N/A
By default, LLDP trapping is
disabled.
By default, LLDP-MED
trapping is disabled.
N/A
The default setting is 30
seconds.