H3C MSR Series

1113
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] arp authorized enable
ARP attack detection commands
This feature is supported only on the following ports:
• Layer 2 Ethernet ports on the following modules:
 HMIM-8GSW.
 HMIM-8GSWF.
 HMIM-24GSW.
 HMIM-24GSW-PoE.
 SIC-4GSW.
• Fixed Layer 2 Ethernet ports on the following routers:
 MSR2600-10-X1.
 MSR3600-28.
 MSR3600-51.
arp detection enable
Use arp detection enable to enable ARP attack detection.
Use undo arp detection enable to disable ARP attack detection.
Syntax
arp detection enable
undo arp detection enable
Default
ARP attack detection is disabled.
Views
VLAN view
Predefined user roles
network-admin
Examples
# Enable ARP attack detection for VLAN 2.
<Sysname> system-view
[Sysname] vlan 2
[Sysname-vlan2] arp detection enable
Related commands
arp detection rule
arp detection rule
Use arp detection rule to configure a user validity check rule.
Use undo arp detection rule to delete a user validity check rule.