Command Reference Guide

22 ● arp static 3Com Router 5000 Family and Router 6000 Family
Command Reference
arp static
Purpose Use the arp static command to configure ARP mapping table.
Use the undo arp command to delete mapping items corresponding to some
addresses in the ARP mapping table.
Syntax arp static ip-address ethernet-address [ vpn-instance-name ]
undo arp ip-address [ vpn-instance-name ]
Parameters ip-address
IP addresses of the ARP mapping entries in dotted
decimal format.
ethernet-address
Ethernet MAC address of ARP mapping entries. Its
format is H-H-H, in which H is a hexadecimal number
with 1 to 4 bits.
vpn-instance-name
The name of VPN instance.
Default By default, the mapping table of the system ARP is empty and the address mapping
can be obtained through dynamic ARP.
Example Configure the Ethernet MAC address e0-fc01-0 corresponding to the IP address
129.102.0.1.
[3Com] arp static 129.102.0.1 e0-fc01-0
Configure the Ethernet MAC address aa-fcc-12 corresponding to the IP address
11.0.0.1.
[3Com] arp static 11.0.0.1 aa-fcc-12
View This command can be used in the following views:
■ System view
Description Normally, ARP mapping table is maintained by dynamic ARP, only in special
circumstances is manual configuration needed. Besides, ARP mapping table is used
for LAN only, WAN address resolution is accomplished in a different way, for instance
the inverse address resolution of Frame Relay.
Related Command display arp