CLI Guide

Table Of Contents
Layer 2 Switching Commands 393
Syntax
show ip arp inspection [interfaces [interface-id] | statistics [vlan vlan-list] |
vlan vlan-list]
interfaces [interface-id]
Display the Dynamic ARP Inspection
configuration on all the DAI enabled interfaces. Giving an interface
argument, it displays the values for that interface only.
statistics [vlan vlan-list]
Display the statistics of the ARP packets
processed by Dynamic ARP Inspection. Given vlan-list argument, it
displays the statistics on all DAI-enabled VLANs in that range. In the
case of no argument, it lists the summary of the forwarded and dropped
ARP packets.
vlan vlan-list
Display the Dynamic ARP Inspection configuration on
all the VLANs in the given VLAN list. It also displays the global
configuration values for source MAC validation, destination MAC
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:
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.