Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 2 ARP Configuration Commands
3Com Corporation
2-12
2.4.5 synchronize arp
Syntax
synchronize arp
undo synchronize arp
View
Global DHCP address pool view
Parameter
None
Description
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.
By default, authorized ARP is disabled.
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.
Example
# Enter global address pool view and enable authorized ARP.
[3Com] dhcp sever ip-pool arp
[3Com-dhcp-pool-arp] synchronize arp