show ip arp inspection interfaces

Displays a list of trusted interfaces on VLANs enabled for Dynamic ARP Inspection (DAI).

Syntax

show ip arp inspection interfaces [ ethernet slot / port | port-channel index ]

Parameters

ethernet

Specifies a physical Ethernet interface.

slot: Specifies a valid slot number. For devices that do not support line cards, specify 0.
port: Specifies a valid port number.

port-channel index

Specifies a port-channel interface.

Modes

Privileged EXEC mode

Usage Guidelines

On VLANs that are enabled for Dynamic ARP Inspection (DAI), interfaces that are not listed in the command output are untrusted.

Output

The show ip arp inspection interfaces command displays the following information:


Output field	Description
Interface	Displays a prefix specifying the interface type, followed by the interface identifier.
Trust State	Displays "Trusted".

Examples

The following example displays all trusted interfaces.

device# show ip arp inspection interfaces
Interface     Trust State   
---------------------------------------
Po 200        Trusted
Eth 2/0       Trusted
Eth 4/0       Trusted
---------------------------------------

All other interfaces are untrusted.

The following example displays the trust state of Ethernet interface 4/0.

device# show ip arp inspection interfaces ethernet 4/0
Interface     Trust State   
---------------------------------------
Eth 4/0       Trusted