cisco交换机配置dhcp方案

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1、Cisco交换机配置DHCP方案Thesolution:One,ifyoudon'tusetheDHCPfunctionoftheswitch,youusethePC'sDHCPfunctionality!ConfiguretheDHCPserverontheswitch:IPDHCP-server192.168.0.69SetthesameIPaddressforthesameDHCPserverforeachVLANintheswitch:InterfaceVlanllIPaddress192.168.1.255.255.255.0IPhelper-address192.168.0.69

2、DHCPServerIPInterfaceVlanl2IPaddress192.168.2.255.255.255.0IPhelper-address192.168.0.69DHCPServerIPSetthenetworkaddressontheDHCPserverfor192・168・1.0,192.168.2.0,andz，road/ztothesescopesTheselectoroptionissettotheinterfaceIPaddresscorrespondingtotheVLAN・UsingtheDIICPfunctionalityofthethree-layerswit

3、ch,theIPaddressofmultiplevlansisautomaticallyallocated(1)configurationmethod1AssignaddressestomultiplevlansTherearepartialaddressesinVLANthataremanuallyallocatedSpecifygateways,Winsservers,etcVLAN2hasavalidperiodof1day,andtheother3daysAssignthespecifiedIPaddresstoaspecificuserbytheMACaddressThefina

4、lconfigurationisasfollows:IPDHCPdeal-address10.1.1.110.1.19//theaddressthatisnotusedfordynamicaddressallocationIPDHCPexcluded-address10.1.1.2410.1.254IPDHCPdeal-address10.1.2.110.1.2.19i■IPDHCPpoolglobal//globalispoolname,specifiedbytheuserNetwork10.1.0.0255.0.0//dynamicallyallocatedaddresssegments

5、Domain-namedient.com//configurethedomainsuffixfortheclientDNS-server10.1.1.110.1.1.2//configuretheDNSserverfortheclientNetbios一name-server10.1.1.510.1.1.1.6//thewinsserverfortheclientNetbios-node-typeh-node//fortheclientconfigurationnodepattern(whichaffectsthesuccessofthenameinterpretation,suchash-

6、node二firstthroughthewinsservice)Toexplain.・・)Lease3//addressleaseterm:3daysIPDHCPpoolvlanlNetwork10.1.1.0255・255・255・0//thispoolisthechildpoolofglobal,inheritingdomain-namefromglobalpoolTheoptionDefault-router10.1.1.101.101//configurethedefaultgatewayfortheclientIPDHCPpoolvian2//poolforanotherVLANc

7、onfigurationNetwork10.1.2.0255.255.255.0Default一router10.1.2.10010.1.2.101Lease1IIPDHCPpoolvlanl_john//alwaysforMACaddresses・・・Machineassignment・・・addressHost10.1.1.21255.255.255.0Client-identifier010050.Un