Displaying And Maintaining Arp; Static Arp Configuration Example; Network Requirements - HP 5920 Series Configuration Manual

Displaying and maintaining ARP

IMPORTANT:
Clearing ARP entries from the ARP table might cause communication failures. Make sure the entries to be
cleared do not affect current communications.
Execute display commands in any view and reset commands in user view.
Task
Display ARP entries.
Display the ARP entry for a specific IP
address.
Display the ARP entries for a specific VPN
instance.
Display the aging timer for dynamic ARP
entries.
Clear ARP entries from the ARP table.

Static ARP configuration example

Network requirements

As shown in
interface Ten-GigabitEthernet 1/0/1 in VLAN 10.
To ensure secure communications between the router and switch, configure a static ARP entry for the
router on the switch.
Figure 3, hosts are connected to the switch, which is connected to the router through
Command
display arp [ [ all | dynamic | multiport | static ] [ slot
slot-number ] | vlan vlan-id | interface interface-type
interface-number ] [ count | verbose ]
display arp ip-address [ slot slot-number ] [ verbose ]
display arp vpn-instance vpn-instance-name [ count ]
display arp timer aging
reset arp { all | dynamic | interface interface-type
interface-number | multiport | slot slot-number | static }
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