Ip Arp Inspection Trust - Cisco Catalyst 4500 Series Command Reference Manual

ip arp inspection trust

ip arp inspection trust
To set a per-port configurable trust state that determines the set of interfaces where incoming ARP
packets are inspected, use the ip arp inspection trust command. To make the interfaces untrusted, use
the no form of this command.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no default settings.
Command Modes Interface configuration mode
Command History Release
12.1(19)EW
Examples
This example shows how to configure an interface to be trusted:
Switch# config terminal
Switch(config)# interface fastEthernet 6/3
Switch(config-if)# ip arp inspection trust
Switch(config-if)# end
To verify the configuration, use the show form of this command:
Switch# show ip arp inspection interfaces fastEthernet 6/3
Interface
---------------
Fa6/3
Switch#
Related Commands Command
show ip arp inspection
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
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ip arp inspection trust
no ip arp inspection trust
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Trust State
-----------
Trusted
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
Rate (pps) Burst Interval
---------- --------------
None
Description
Displays the status of dynamic ARP inspection for a
specific range of VLANs.
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