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
ip local-proxy-arp
ip local-proxy-arp
To enable the local proxy ARP feature, use the ip local-proxy-arp command. To disable the local proxy
ARP feature, use the no form of this command.
ip local-proxy-arp
no ip local-proxy-arp
Syntax Description This command has no arguments or keywords.
Defaults Local proxy ARP is disabled.
Command Modes Interface configuration mode
Command History
Usage Guidelines Use this feature only on subnets where hosts are intentionally prevented from communicating directly
to the switch on which they are connected.
ICMP redirect is disabled on interfaces where the local proxy ARP feature is enabled.
Examples This example shows how to enable the local proxy ARP feature:
Switch(config-if)# ip local-proxy-arp
Switch(config-if)#
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.

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