Specifications

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Catalyst 4500 Se ries S wit ch C is co IO S C om mand R efer ence —Re lease I OS XE 3 .3.0 XO(1 5.1 (1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
deny
Usage Guidelines Deny clauses can be added to forward or dr op ARP packets based on some m atching criteria.
Examples This example shows a host with a MAC address of 0000.000 0.abcd and an IP address of 1.1.1.1. This
example shows howto deny both requests and responses from this host :
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
deny ip host 1.1.1.1 mac host 0000.0000.abcd
Switch#
Related Commands Command Description
arp access-list Defines an ARP access list or adds clauses at the end of a
predefined list.
ip arp inspection filter vlan 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.
permit Permits an ARP packet based on matches against the DHCP
bindings.