Users Guide

Layer 2 Switching Commands 389
validation and invalid IP validation. List separate, non-consecutive VLAN
IDs separated by commas (without spaces). Use a hyphen to designate a
range of IDs. (Range: 1–4093)
Default Configuration
There is no default configuration for this command.
Command Mode
Privileged Exec mode, Global Configuration mode and all Configuration
submodes
User Guidelines
The following information is displayed for each VLAN when a VLAN range is
supplied:
Example
Following is an example of the show ip arp inspection command.
console#show ip arp inspection
Source MAC Validation................. Disabled
Destination MAC Validation............ Disabled
Field Description
VLAN The VLAN-ID for each displayed row.
DHCP Drops The number of packets dropped due to DHCP Snooping binding
database match failure.
ACL Drops The number of packets dropped due to ARP ACL rule match failure.
DHCP Permits The number of packets permitted due to DHCP snooping binding
database match.
ACL Permits The number of packets permitted due to ARP ACL rule match.
Bad Src MAC The number of packets dropped due to Source MAC validation
failure.
Bad Dest
MAC
The number of packets dropped due to Destination MAC validation
failure.
Invalid IP The number of packets dropped due to invalid IP checks.