Cisco Catalyst 3750 Metro - Show Ip Arp Inspection

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Catalyst 3750 Metro Switch Command Reference
OL-9645-10
Chapter 2 Catalyst 3750 Metro Switch Cisco IOS Commands
show ip arp inspection
---- ------------- --------- --------- ----------
1 Enabled Active deny-all No
Vlan ACL Logging DHCP Logging Probe Logging
---- ----------- ------------ -------------
1 Acl-Match All Permit
Vlan Forwarded Dropped DHCP Drops ACL Drops
---- --------- ------- ---------- ---------
1 0 0 0 0
Vlan DHCP Permits ACL Permits Probe Permits Source MAC Failures
---- ------------ ----------- ------------- -------------------
1 0 0 0 0
Vlan Dest MAC Failures IP Validation Failures Invalid Protocol Data
---- ----------------- ---------------------- ---------------------
1 0 0 0
This is an example of output from the show ip arp inspection interfaces command:
Switch# show ip arp inspection interfaces
Interface Trust State Rate (pps) Burst Interval
--------------- ----------- ---------- --------------
Gi1/0/1 Untrusted 15 1
Gi1/0/2 Untrusted 15 1
Gi1/0/3 Untrusted 15 1
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 Rate (pps) Burst Interval
--------------- ----------- ---------- --------------
Gi1/0/1 Untrusted 15 1
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 Sender IP Num Pkts Reason Time
---------- ---- -------------- --------------- --------- ----------- ----
Gi1/0/1 5 0003.0000.d673 192.2.10.4 5 DHCP Deny 19:39:01 UTC
Mon Mar 1 1993
Gi1/0/1 5 0001.0000.d774 128.1.9.25 6 DHCP Deny 19:39:02 UTC
Mon Mar 1 1993
Gi1/0/1 5 0001.c940.1111 10.10.10.1 7 DHCP Deny 19:39:03 UTC
Mon Mar 1 1993
Gi1/0/1 5 0001.c940.1112 10.10.10.2 8 DHCP Deny 19:39:04 UTC
Mon Mar 1 1993
Gi1/0/1 5 0001.c940.1114 173.1.1.1 10 DHCP Deny 19:39:06 UTC
Mon Mar 1 1993
Gi1/0/1 5 0001.c940.1115 173.1.1.2 11 DHCP Deny 19:39:07 UTC
Mon Mar 1 1993
Gi1/0/1 5 0001.c940.1116 173.1.1.3 12 DHCP Deny 19:39:08 UTC
Mon Mar 1 1993