Cisco Catalyst 4500 Series Configuration Manual page 584

permit
Command History Release
12.1(19)EW
Usage Guidelines
Permit clauses can be added to forward or drop ARP packets based on some matching criteria.
Examples The following example shows a host with a MAC address of 0000.0000.abcd and an IP address of
1.1.1.1. The following example shows how to permit both requests and responses from this host:
Switch(config)# arp access-list static-hosts
Switch(config-arp-nacl)# permit ip host 1.1.1.1 mac host 0000.0000.abcd
Switch(config-arp-nacl)# end
Switch# show arp access-list
ARP access list static-hosts
Switch#
Related Commands Command
arp access-list
deny
ip arp inspection filter vlan
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
2-544
Modification
This command was introduced on the Catalyst 4500 series switch.
permit ip host 1.1.1.1 mac host 0000.0000.abcd
Description
Defines an ARP access list or adds clauses at the end of a
predefined list.
Denies an ARP packet based on matches against the DHCP
bindings.
Permits ARPs from hosts that are configured for static IP when
DAI is enabled and to define an ARP access list and applies it to
a VLAN.
Chapter 2