Ip Arp Inspection Vlan - Cisco Catalyst 3560X-24P Command Reference Manual

ip arp inspection vlan

ip arp inspection vlan
Use the ip arp inspection vlan global configuration command on the switch stack or on a standalone
switch to enable dynamic Address Resolution Protocol (ARP) inspection on a per-VLAN basis. Use the
no form of this command to return to the default setting.
This command is available only if your switch is running the IP services feature set.
Syntax Description
vlan-range
Defaults ARP inspection is disabled on all VLANs.
Command Modes Global configuration
Command History Release
12.2(53)SE2
Usage Guidelines You must specify the VLANs on which to enable dynamic ARP inspection.
Dynamic ARP inspection is supported on access ports, trunk ports, EtherChannel ports, or private VLAN
ports.
Examples This example shows how to enable dynamic ARP inspection on VLAN 1:
Switch(config)# ip arp inspection vlan 1
You can verify your setting by entering the show ip arp inspection vlan vlan-range privileged EXEC
command.
Related Commands Command
arp access-list
show inventory
vlan-range
Catalyst 3750-X and 3560-X Switch Command Reference
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ip arp inspection vlan vlan-range
no ip arp inspection vlan vlan-range
VLAN number or range.
You can specify a single VLAN identified by VLAN ID number, a range of
VLANs separated by a hyphen, or a series of VLANs separated by a comma.
The range is 1 to 4094.
Modification
This command was introduced.
Description
Defines an ARP access control list (ACL).
vlan Displays the configuration and the operating state of dynamic ARP
inspection for the specified VLAN.
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
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