Windows网络实用程序

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1、实验报告课程计算机网络实验名称Windows网络实用程序第1页专业_计算机科学与技术_班级_________学号_姓名实验日期：2012年02月24日报告退发(订正、重做)一、实验目的Windows网络实用程序二、实验内容使用ipconfig命令实现清除本地DNS缓存，解决DNS更新不及时使用route命令查看本地路由表使用Arp命令查看网关MAC地址三、实验环境计算机windowsxp四、实验步骤Ipconfig命令参数USAGE:ipconfig[/?

2、/all

3、/renew[adapter]

4、/release[adapter]

5、/flushdns

6、/displaydns

7、/regi

8、sterdns

9、/showclassidadapter

10、/setclassidadapter[classid]]whereadapterConnectionname(wildcardcharacters*and?allowed,seeexamples)Options:/?Displaythishelpmessage/allDisplayfullconfigurationinformation./releaseReleasetheIPaddressforthespecifiedadapter./renewRenewtheIPaddressforthespecifiedadapter./fl

11、ushdnsPurgestheDNSResolvercache./registerdnsRefreshesallDHCPleasesandre-registersDNSnames/displaydnsDisplaythecontentsoftheDNSResolverCache./showclassidDisplaysallthedhcpclassIDsallowedforadapter./setclassidModifiesthedhcpclassid.ThedefaultistodisplayonlytheIPaddress,subnetmaskanddefaultgatewayfo

12、reachadapterboundtoTCP/IP.ForReleaseandRenew,ifnoadapternameisspecified,thentheIPaddressleasesforalladaptersboundtoTCP/IPwillbereleasedorrenewed.ForSetclassid,ifnoClassIdisspecified,thentheClassIdisremoved.Examples:>ipconfig...Showinformation.>ipconfig/all...Showdetailedinformation>ipconfig/renew

13、...renewalladapters>ipconfig/renewEL*...renewanyconnectionthathasitsnamestartingwithEL>ipconfig/release*Con*...releaseallmatchingconnections,eg."LocalAreaConnection1"or"LocalAreaConnection2"清除本地DNS缓存用/flushdns参数清除成功Route命令基本常用的功能就是查看或修改本地路由表。这里展示一下本地路由表RouteprintArp/?DisplaysandmodifiestheIP-to-P

14、hysicaladdresstranslationtablesusedbyaddressresolutionprotocol(ARP).ARP-sinet_addreth_addr[if_addr]ARP-dinet_addr[if_addr]ARP-a[inet_addr][-Nif_addr]-aDisplayscurrentARPentriesbyinterrogatingthecurrentprotocoldata.Ifinet_addrisspecified,theIPandPhysicaladdressesforonlythespecifiedcomputeraredispl

15、ayed.IfmorethanonenetworkinterfaceusesARP,entriesforeachARPtablearedisplayed.-gSameas-a.inet_addrSpecifiesaninternetaddress.-Nif_addrDisplaystheARPentriesforthenetworkinterfacespecifiedbyif_addr.-dDeletesthehostspecifi