Arp Detection Trust; Arp Protective-Down Recover Enable - H3C S3100 Series Command Manual

Command Manual (For Soliton) – ARP
H3C S3100 Series Ethernet Switches
By default, ARP attack detection is disabled on the switch.
Examples
# Enable ARP attack detection on all ports in VLAN 1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] vlan 1
[Sysname-vlan1] arp detection enable

1.1.4 arp detection trust

Syntax
arp detection trust
undo arp detection trust
View
Ethernet port view
Parameters
None
Description
Use the arp detection trust command to specify the current port as a trusted port, that
is, ARP packets received on this port are regarded as legal ARP packets and will not be
checked.
Use the undo arp detection trust command to specify the current port as an untrusted
port in ARP detection.
By default, a port is an untrusted port in ARP detection.
Examples
# Specify Ethernet 1/0/11 as the trusted port in ARP detection.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/11
[Sysname-Ethernet1/0/11] arp detection trust

1.1.5 arp protective-down recover enable

Syntax
arp protective-down recover enable
undo arp protective-down recover enable
Chapter 1 ARP Configuration Commands
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