Ip Arp Inspection Trust - Cisco 4500M Command Reference Manual

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches

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. Use the no form of this command to
make interfaces untrusted.
Syntax Description
This command has no arguments or keywords.
Defaults
None
Command Modes
Interface
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 the command:
Switch# show ip arp inspection interfaces fastEthernet 6/3
Interface
---------------
Fa6/3
Switch#
Related Commands
show ip arp inspection
78-16201-01
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
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
Rate (pps)
----------
None
ip arp inspection trust
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