HP A5120 EI Series Configuration Guide

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Setting the LLDP re-initialization delay
When LLDP operating mode changes on a port, the port initializes the protocol state machines after a
certain delay. By adjusting the LLDP re-initialization delay, you can avoid frequent initializations caused
by frequent changes to the LLDP operating mode on a port.
Follow these steps to set the LLDP re-initialization delay for ports:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Set the LLDP re-initialization delay
lldp timer reinit-delay delay
Optional
2 seconds by default
Enabling LLDP polling
With LLDP polling enabled, a device searches for local configuration changes periodically. Upon
detecting a configuration change, the device sends LLDPDUs to inform the neighboring devices of the
change.
Follow these steps to enable LLDP polling:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter Ethernet
interface view
or port group
view
Enter Layer 2 Ethernet
interface view
interface interface-type interface-
number
Required
Use either command.
Enter port group view
port-group manual port-group-name
Enable LLDP polling and set the polling
interval
lldp check-change-interval interval
Required
Disabled by default
Configuring the advertisable TLVs
Follow these steps to configure the advertisable LLDPDU TLVs on the specified port or ports:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter
Ethernet
interface
view or
port group
view
Enter Layer 2
Ethernet interface
view
interface interface-type interface-number
Required
Use either command.
Enter port group
view
port-group manual port-group-name

HP A5120 EI Series Specifications

General

Uplink Ports	4 x SFP
Stacking	No
Management	CLI, Web, SNMP
Routing Protocols	RIP, OSPF
Power Supply	AC
MAC Address Table Size	16K
Dimensions	440 x 430 x 44 mm
Operating Temperature	0°C to 45°C
Operating Humidity	10% to 90% non-condensing
Model	HP A5120-24G EI Switch (JG234A)
VLANs	4094