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Enterasys Networks XSR CLI Router User Manual

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Other IP Commands

XSR CLI Reference Guide 5-161

Mode

Interfaceconfiguration: XSR(config-if<xx>)#

Default

1500

Example

ThefollowingexamplesetstheMTUsizeto1200forinterfaceSerial1/0:

XSR(config-if<S1/0>)#ip mtu 1200

ip proxy-arp

Thiscommandenables/disablesProxyARPonaperinterfacebasis,allowingtheXSRtoanswer

ARPrequestsononenetworkforahostonanothernetwork.ItisavailableforFast/

GigabitEthernetinterfacesonly.

Syntax

ip proxy-arp

Syntax of the “no” Form

ThenoformofthiscommanddisablesProxyARP:

no ip proxy-arp

Mode

Interfaceconfiguration:XSR(config-if<xx>)#

Default

Enabled

Example

ThefollowingexampledisablesproxyarponinterfaceF1:

XSR(config)#interface fastethernet 1

XSR(config-if)#no ip proxy-arp

ip proxy-dns

ThiscommandenablesProxyDNS.TheXSR’simplementationofthisfeaturesupportsthe

configurationofaforwardingproxyserverwhichdonotperformDNSresolutionbutpassonand

cacheDNSqueriesandrepliestootherproxyorDNSservers.Usethe

show running-config

commandtoverifycurrentproxyDNSsettingsontheXSR.

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