Cisco Catalyst 3560-X Command Reference Manual page 639

Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
Usage Guidelines
Examples
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Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show ip arp inspection command
Switch# show ip arp inspection
Source Mac Validation
Destination Mac Validation : Disabled
IP Address Validation
Vlan Configuration
---- -------------
1 Enabled
Vlan ACL Logging
---- -----------
1 Acl-Match
Vlan Forwarded
---- ---------
1 0
Vlan DHCP Permits
---- ------------
1 0
Vlan Dest MAC Failures
---- -----------------
1
This is an example of output from the show ip arp inspection interfaces command:
Switch# show ip arp inspection interfaces
Interface Trust State
--------------- -----------
Gi1/0/1 Untrusted
Gi1/0/2 Untrusted
Gi1/0/3 Untrusted
This is an example of output from the show ip arp inspection interfaces interface-id command:
Switch# show ip arp inspection interfaces gigabitethernet1/0/1
Interface Trust State
--------------- -----------
Gi1/0/1 Untrusted
This is an example of output from the show ip arp inspection log command. It shows the contents of
the log buffer before the buffers are cleared:
Switch# show ip arp inspection log
Total Log Buffer Size : 32
Syslog rate : 10 entries per 300 seconds.
Interface Vlan Sender MAC
---------- ---- --------------
Gi1/0/1 5 0003.0000.d673
Mon Mar 1 1993
Gi1/0/1 5 0001.0000.d774
Mon Mar 1 1993
Gi1/0/1 5 0001.c940.1111
Mon Mar 1 1993
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: Disabled
: Enabled
Operation ACL Match
--------- ---------
Active deny-all
DHCP Logging Probe Logging
------------ -------------
All Permit
Dropped DHCP Drops
------- ----------
0
ACL Permits Probe Permits
----------- -------------
0
IP Validation Failures
----------------------
0
Rate (pps) Burst Interval
---------- --------------
15
15
15
Rate (pps) Burst Interval
---------- --------------
15
Sender IP
---------------
192.2.10.4
128.1.9.25
10.10.10.1
Catalyst 3750-X and 3560-X Switch Command Reference
show ip arp inspection
Static ACL
----------
No
ACL Drops
---------
0 0
Source MAC Failures
-------------------
0 0
Invalid Protocol Data
---------------------
0 0
1
1
1
1
Num Pkts Reason
--------- -----------
5 DHCP Deny
6 DHCP Deny
7 DHCP Deny
Time
----
19:39:01 UTC
19:39:02 UTC
19:39:03 UTC
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