Dell PowerEdge VRTX - Manual (Page 634)

634 DHCP Snooping Commands
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Plasma-ARC
2+3\new_system_mifs_ARC2_latest\DHCP_Snooping.fm
D E L L C O N F ID E N T IA L – P R E L IM I N A RY 4 / 3 /1 4 - FO R P R O O F O N LY
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.
console(config)# ip arp inspection
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.
Syntax
ip arp inspection vlan vlan-id
no ip arp inspection vlan vlan-id
Parameters
• vlan-id —Specifies the VLAN ID.
Default Configuration
DHCP Snooping based ARP inspection on a VLAN is disabled.