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DHCP Snooping Commands
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide
13.19 ip arp inspection
Use the ip arp inspection Global Configuration mode command globally to enable
Address Resolution Protocol (ARP) inspection. Use the no form of this command to
disable ARP inspection.
Syntax
ip arp inspection
no ip arp inspection
Parameters
N/A
Default Configuration
ARP inspection is disabled.
Command Mode
Global Configuration mode
User Guidelines
Note that if a port is configured as an untrusted port, then it should also be
configured as an untrusted port for DHCP Snooping, or the
IP-address-MAC-address binding for this port should be configured statically.
Otherwise, hosts that are attached to this port cannot respond to ARPs.
Example
The following example enables ARP inspection on the device.
switchxxxxxx(config)#
13.20 ip arp inspection vlan
Use the ip arp inspection vlan Global Configuration mode command to enable
ARP inspection on a VLAN, based on the DHCP Snooping database. Use the no
form of this command to disable ARP inspection on a VLAN.
ip arp inspection
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