Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
permit
Command History
Usage Guidelines Permit clauses can be added to forward or drop ARP packets based on some matching criteria.
Examples This example shows a host with a MAC address of 0000.0000.abcd and an IP address of 1.1.1.1. This
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
permit ip host 1.1.1.1 mac host 0000.0000.abcd
Switch#
Related Commands
Release Modification
12.1(19)EW Support for this command was introduced on the Catalyst 4500 series switch.
Command Description
arp access-list Defines an ARP access list or adds clauses at the end of a
predefined list.
deny Denies an ARP packet based on matches against the DHCP
bindings.
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.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E