3com 8807 Reference Guide

Ethernet port view

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Use the arp non-flooding enable command to enable the feature that the ARP 
packets of a port are not broadcast in the VLAN where this port lies.

Use the undo arp non-flooding command to disable this feature.

By default, ARP request packets are broadcast in the VLAN where the port lies.

# Enable the feature that ARP request packets of Ethernet 2/1/1 are not broadcast 
in the VLAN where Ethernet 2/1/1 lies.

<SW8800> system-view

 

System View: return to User View with Ctrl+Z.

 

[SW8800] interface ethernet2/1/1

 

[3Com-Ethernet2/1/1] arp non-flooding enable 

# Disable the feature above, namely, ARP request packets of Ethernet 2/1/1 are 
broadcast in the VLAN where Ethernet 2/1/1 lies.

[3Com-Ethernet2/1/1] undo arp non-flooding