Ip Arp Inspection Trust - Cisco Nexus 7000 Series Command Reference Manual

ip arp inspection trust

ip arp inspection trust
To configure a Layer 2 interface as a trusted ARP interface, use the ip arp inspection trust command. To
configure a Layer 2 interface as an untrusted ARP interface, use the no form of this command.
ip arp inspection trust
no ip arp inspection trust
Syntax Description
This command has no arguments or keywords.
Command Default
By default, all interfaces are untrusted ARP interfaces.
Command Modes
Interface configuration
Command History
Release
4.0(1)
Usage Guidelines
You can configure only Layer 2 Ethernet interfaces as trusted ARP interfaces.
This command does not require a license.
Examples This example shows how to configure a Layer 2 interface as a trusted ARP interface:
switch# configure terminal
switch(config)# interface ethernet 2/1
switch(config-if)# ip arp inspection trust
switch(config-if)#
Related Commands
Command
show ip arp inspection
show ip arp inspection interface
show running-config dhcp
Cisco Nexus 7000 Series Security Command Reference
384
Modification
This command was introduced.
Description
Displays the Dynamic ARP Inspection (DAI)
configuration status.
Displays the trust state and the ARP packet rate for
a specified interface.
Displays DHCP snooping configuration, including
DAI configuration.
I Commands