Administrator Guide

Layer 2 Switching Commands 386
Example
Following is an example of the show ip arp inspection command.
console#show ip arp inspection
Source MAC Validation................. Disabled
Destination MAC Validation............ Disabled
IP Address Validation................. Disabled
VLAN Configuration Log Invalid ACL Name Static flag
---- ------------- ----------- -------------------------------- ----------
1 Disabled Enabled
Following is an example of the show ip arp inspection interfaces command.
console#show ip arp inspection interfaces
Interface Trust State Rate Limit Burst Interval
(pps) (seconds)
--------------- ----------- ---------- ---------------
Gi1/0/1 Untrusted 15 1
Gi1/0/2 Untrusted 10 10
Following is an example of the show ip arp inspection statistics command.
console#show ip arp inspection statistics
VLAN Forwarded Dropped
---- --------- -------
10 90 14
20 10 3
console#show ip arp inspection statistics vlan 10,20
VLAN DHCP ACL DHCP ACL Bad Src Bad Dest Invalid
Drops Drops Permits Permits MAC MAC IP
---- ---------- ---------- ---------- ---------- ---------- ---------- ------
10 11 1 65 25 1 1 0
20 1 0 8 2 0 1 1
Invalid IP The number of packets dropped due to invalid IP checks.