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Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
Chapter2Cisco IOS Commands for the Catalyst 4500 Series Switches
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. Use the no form of this command to
make interfaces untrusted.
ip arp inspection trust
no ip arp inspection trust
Syntax Description This command has no arguments or keywords.
Defaults None
Command Modes Interface
Command History
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 Trust State Rate (pps)
--------------- ----------- ----------
Fa6/3 Trusted None
Switch#
Related Commands show ip arp inspection
Release Modification
12.1(19)EW Support for this command was introduced on the Catalyst 4500 series switch.
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