HP A5120 EI Series Configuration Guide

179
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enable CDP compatibility globally
lldp compliance cdp
Required
Disabled by default.
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
Configure CDP-compatible LLDP to
operate in TxRx mode
lldp compliance admin-status cdp txrx
Required
Disable mode by default
CAUTION:
The maximum TTL value that CDP allows is 255 seconds. To make CDP-compatible LLDP work properly
with Cisco IP phones, be sure that the product of the TTL multiplier and the LLDPDU transmit interval is
less than 255 seconds.
Configuring LLDP trapping
LLDP trapping notifies the network management system (NMS) of events such as newly-detected
neighboring devices and link malfunctions.
To prevent excessive LLDP traps from being sent when the topology is unstable, you can set a minimum
trap sending interval for LLDP.
Follow these steps to configure LLDP trapping:
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 trapping
lldp notification remote-change enable
Required
Disabled by default
Quit to system view
quit
—
Set the interval to send LLDP traps
lldp timer notification-interval interval
Optional
5 seconds by default

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