Dynamic ARP Inspection Commands 285
show ip arp inspection statistics
Use the show ip arp inspection statistics command to 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.
Syntax
show ip arp inspection statistics [vlan
vlan-range
]
•
vlan-range
—A valid VLAN range.
Default Configuration
There is no default configuration for this command.
Command Mode
Privileged EXEC mode
User Guidelines
The following information is displayed for each VLAN when a VLAN range is
supplied:
VLAN The Vlan-Id for each displayed row.
Forwarded The total number of valid ARP packets forwarded in this Vlan.
Dropped The total number of invalid ARP packets dropped in this Vlan.
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.
