Switch User Manual

Dynamic ARP Inspection Commands 377
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
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.
Field Description
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.
2CSPC4.XCT-SWUM2XX1.book Page 377 Monday, October 3, 2011 11:05 AM