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86 Command Groups
Dynamic ARP Inspection
show ip dhcp snooping Displays the DHCP snooping global and per
port configuration.
PE
show ip dhcp snooping
binding
Displays the DHCP snooping binding entries. PE
show ip dhcp snooping
database
Displays the DHCP snooping configuration
related to the database persistence.
PE
show ip dhcp snooping
interfaces
Displays the DHCP Snooping status of the
interfaces.
PE
show ip dhcp snooping
statistics
Displays the DHCP snooping filtration
statistics.
PE
a. For the meaning of each Mode abbreviation, see Mode Types on page 77.
Command Description Mode
a
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
Command Description Mode
a
2CSPC4.XModular-SWUM200.book Page 86 Thursday, March 10, 2011 11:18 AM