Command Line Interface Guide

Dynamic ARP Inspection Commands 391
permit ip host 2.1.1.2 mac host 00:03:04:05:06:08
show ip arp inspection
Use the show ip arp inspection command in Privileged EXEC mode to
display the Dynamic ARP Inspection and status.
Syntax
show ip arp inspection [interfaces [ interface-id ] | statistics [vlan vlan-range ]
| vlan
vlan-range ]
Parameter Description
Default Configuration
There is no default configuration for this command.
Command Mode
Privileged EXEC mode, Config mode and all Config sub-modes
User Guidelines
The following information is displayed for each VLAN when a VLAN range is
supplied:
Parameter Description
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.
statistics
[vlan vlan-
range
]
Display the statistics of the ARP packets processed by Dynamic
ARP Inspection. Given vlan-range 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-range Display the Dynamic ARP Inspection configuration on all the
VLANs in the given VLAN range. It also displays the global
configuration values for source MAC validation, destination
MAC validation and invalid IP validation.
2CSPC4.X8100-SWUM100.book Page 391 Wednesday, August 29, 2012 6:23 PM