Cisco Catalyst 4500 Series Configuration Manual page 814

show ip arp inspection
The following example shows how to display the statistics of packets that have been processed by DAI
for all active VLANs:
Switch# show ip arp inspection statistics
Vlan
----
1
2
3
4
100
101
1006
1007
Vlan
----
1
2
3
4
100
101
1006
1007
Vlan
----
1
2
3
4
100
101
1006
1007
Switch#
The following example shows how to display the configuration and operating state of DAI for VLAN 1:
Switch# show ip arp inspection vlan 1
Source Mac Validation
Destination Mac Validation : Disabled
IP Address Validation
Vlan
----
1
Vlan
----
1
Switch#
The following example shows how to display the trust state of Fast Ethernet interface 6/1:
Switch# show ip arp inspection interfaces fastEthernet 6/1
Interface
---------------
Fa6/1
Switch#
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
2-766
Forwarded Dropped
--------- -------
0
0
68322 220356
0
0
0
0
0
DHCP Permits ACL Permits
------------ -----------
0
0
68322
0
0
0
0
0
Dest MAC Failures IP Validation Failures
----------------- ----------------------
0
0
0
0
0
0
0
0
: Disabled
: Disabled
Configuration Operation
------------- ---------
Enabled Active
ACL Logging DHCP Logging
----------- ------------
Deny Deny
Trust State
-----------
Untrusted
DHCP Drops ACL Drops
---------- ----------
0 0
0 0
220356
0 0
0 0
0 0
0 0
0 0
Source MAC Failures
-------------------
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0
0
0
0
0
0
0
0
ACL Match
---------
Rate (pps) Burst Interval
---------- --------------
20
Chapter 2
0
0
0
0
0
0
0
0
Static ACL
----------
5
OL-30934-01