Cisco 4500M Command Reference Manual page 111

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
Command History Release
12.1(19)EW
Usage Guidelines
Deny clauses can be added to forward or drop ARP packets based on some matching criteria.
Examples
A host with a MAC address of 0000.0000.abcd has an IP address of 1.1.1.1. To deny both requests and
responses from this host, define an access list as follows:
Switch(config)# arp access-list static-hosts
Switch(config-arp-nacl)# deny 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
arp access-list
ip arp inspection filter vlan
permit
78-16201-01
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
deny ip host 1.1.1.1 mac host 0000.0000.abcd
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
deny
2-79