Command Reference Guide

262 ● synchronize arp 3Com Router 5000 Family and Router 6000 Family
Command Reference
synchronize arp
Purpose Use the synchronize arp command to enable authorized ARP for global DHCP
address pools.
Use the undo synchronize arp command to disable authorized ARP that has
been enabled for global DHCP address pools.
Syntax synchronize arp
undo synchronize arp
Parameters None
Default By default, authorized ARP is disabled.
Example Enter global address pool view and enable authorized ARP.
[3Com] dhcp sever ip-pool arp
[3Com-dhcp-pool-arp] synchronize arp
View This command can be used in the following views:
■ Global DHCP Address Pool view
Description After you enable authorized ARP for global DHCP address pools, the system permits IP
addresses allocated from the global address pools to be resolved dynamically using
ARP, and allows the corresponding authorized ARP entries to be added to the ARP
table.