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13
DHCP Snooping Commands
Syntax
vlan-id
ip arp inspection vlan
vlan-id
no ip arp inspection vlan
Parameters
•
vlan-id
—Specifies the VLAN ID.
Default Configuration
DHCP Snooping based ARP inspection on a VLAN is disabled.
Command Mode
Global Configuration mode
User Guidelines
This command enables ARP inspection on a VLAN based on the DHCP snooping
database. Use the
ip arp inspection list assign
command to enable static ARP
inspection.
Example
The following example enables DHCP Snooping based ARP inspection on VLAN
23.
switchxxxxxx(config)#
ip arp inspection vlan
23
13.21 ip arp inspection trust
Use the ip arp inspection trust Interface Configuration (Ethernet, Port-channel)
mode command to configure an interface trust state that determines if incoming
Address Resolution Protocol (ARP) packets are inspected. Use the no form of this
command to restore the default configuration.
Syntax
ip arp inspection trust
no ip arp inspection trust
339
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide
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