Authorized Arp Commands; Arp Authorized Enable - HP MSR Series Command Reference Manual

Views
System view
Predefined user roles
network-admin
Parameters
Strict: Enables strict mode for ARP active acknowledgement.
Usage guidelines
Configure this feature on gateways to prevent user spoofing.
In strict mode, a gateway can learn an entry only when ARP active acknowledgement is successful based
on the correct ARP resolution.
Examples
# Enable the ARP active acknowledgement function.
<Sysname> system-view
[Sysname] arp active-ack enable

Authorized ARP commands

arp authorized enable

Use arp authorized enable to enable authorized ARP on an interface.
Use undo arp authorized enable to restore the default.
Syntax
arp authorized enable
undo arp authorized enable
Default
Authorized ARP is disabled on the interface.
Views
Layer 3 Ethernet interface/subinterface view
Layer 3 aggregate interface/subinterface view
Predefined user roles
network-admin
Examples
# Enable authorized ARP on GigabitEthernet 2/1/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1] arp authorized enable
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