Command Line Interface Guide

88 Command Groups
Dynamic ARP Inspection
Command Description Mode
a
a. For the meaning of each Mode abbreviation, see Mode Types on page 79.
arp access-list Creates an ARP ACL. GC
clear ip arp inspection
statistics
Resets the statistics for Dynamic ARP
Inspection on all VLANs.
PE
ip arp inspection filter Configures the ARP ACL to be used for a single
VLAN or a range of VLANs to filter invalid ARP
packets.
GC
ip arp inspection limit Configures the rate limit and burst interval
values for an interface.
IC
ip arp inspection trust Configures an interface as trusted for Dynamic
ARP Inspection.
IC
ip arp inspection validate Enables additional validation checks like source
MAC address validation, destination MAC
address validation or IP address validation on
the received ARP packets.
GC
ip arp inspection vlan Enables Dynamic ARP Inspection on a single
VLAN or a range of VLANs.
GC
permit ip host mac host Configures a rule for a valid IP address and
MAC address combination used in ARP packet
validation.
ARPA
show arp access-list Displays the configured ARP ACLs with the
rules.
PE
show ip arp inspection
interfaces
Displays the Dynamic ARP Inspection
configuration.
PE
show ip arp inspection
interfaces
Displays the Dynamic ARP Inspection
configuration on all the DAI enabled interfaces.
PE
show ip arp inspection vlan Displays the Dynamic ARP Inspection
configuration on all the VLANs in the given
VLAN range.
PE
2CSPC4.XModular-SWUM201.book Page 88 Monday, October 3, 2011 2:21 PM