Arp Active Acknowledgement Commands; Arp Active-Ack Enable - HP 6125XLG Command Reference Manual

Views
System view
Predefined user roles
network-admin
Usage guidelines
Configure this feature on gateway devices.
After you execute this command, the gateway device can filter out ARP packets whose source MAC
address in the Ethernet header is different from the sender MAC address in the message body.
Examples
# Enable ARP packet source MAC address consistency check.
<Sysname> system-view
[Sysname] arp valid-check enable

ARP active acknowledgement commands

arp active-ack enable

Use arp active-ack enable to enable the ARP active acknowledgement function.
Use undo arp active-ack enable to restore the default.
Syntax
arp active-ack enable
undo arp active-ack enable
Default
The ARP active acknowledgement function is disabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
Configure this feature on gateway devices to prevent user spoofing.
Examples
# Enable the ARP active acknowledgement function.
<Sysname> system-view
[Sysname] arp active-ack enable
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