淮海工學院計算機工程學院實驗報告書課程名：計算機網絡A題目：實驗2班級：學號：姓名：評語：評語：成績：指導教師：批閱時間：年月日《編譯原理》實驗報告 -PAGE5-一．實驗目的與要求1、掌握常用的網絡命令，了解網絡的運行狀態；

2、對網絡進行簡單的測試、分析和診斷。二．實驗內容或題目1、網絡層常用命令：ping，ipconfig，arp，route，tracert

2、統計命令：netstat三、實驗步驟與結果C:\DocumentsandSettings\Administrator>pingPinging[56]with32bytesofdata:Replyfrom56:bytes=32time<1msTTL=63Replyfrom56:bytes=32time<1msTTL=63Replyfrom56:bytes=32time<1msTTL=63Replyfrom56:bytes=32time<1msTTL=63Pingstatisticsfor56:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=0ms,Average=0msC:\DocumentsandSettings\Administrator>pingPinging[43]with32bytesofdata:Replyfrom43:bytes=32time=33msTTL=52Replyfrom43:bytes=32time=32msTTL=52Replyfrom43:bytes=32time=32msTTL=52Replyfrom43:bytes=32time=33msTTL=52Pingstatisticsfor43:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=32ms,Maximum=33ms,Average=32msC:\DocumentsandSettings\Administrator>ipconfig/allWindowsIPConfigurationHostName............:94PrimaryDnsSuffix.......:NodeType............:UnknownIPRoutingEnabled........:NoWINSProxyEnabled........:NoEthernetadapterVMwareNetworkAdapterVMnet8:Connection-specificDNSSuffix.:Description...........:VMwareVirtualEthernetAdapterforVMnet8PhysicalAddress.........:00-50-56-C0-00-08DhcpEnabled...........:NoIPAddress............:SubnetMask...........:DefaultGateway.........:EthernetadapterVMwareNetworkAdapterVMnet1:Connection-specificDNSSuffix.:Description...........:VMwareVirtualEthernetAdapterforVMnet1PhysicalAddress.........:00-50-56-C0-00-01DhcpEnabled...........:NoIPAddress............:SubnetMask...........:DefaultGateway.........:Ethernetadapter本地連接:Connection-specificDNSSuffix.:Description...........:RealtekRTL8139/810xFamilyFastEthernetNICPhysicalAddress.........:00-15-58-C2-1E-A9DhcpEnabled...........:NoIPAddress............:0SubnetMask...........:DefaultGateway.........:DNSServers...........:68C:\DocumentsandSettings\Administrator>arp-aInterface:00x4InternetAddressPhysicalAddressType5c-dd-70-3c-0d-00dynamicC:\DocumentsandSettings\Administrator>routeManipulatesnetworkroutingtables.ROUTE[-f][-p][command[destination][MASKnetmask][gateway][METRICmetric][IFinterface]-fClearstheroutingtablesofallgatewayentries.Ifthisisusedinconjunctionwithoneofthecommands,thetablesareclearedpriortorunningthecommand.-pWhenusedwiththeADDcommand,makesaroutepersistentacrossbootsofthesystem.Bydefault,routesarenotpreservedwhenthesystemisrestarted.Ignoredforallothercommands,whichalwaysaffecttheappropriatepersistentroutes.ThisoptionisnotsupportedinWindows95.commandOneofthese:PRINTPrintsarouteADDAddsarouteDELETEDeletesarouteCHANGEModifiesanexistingroutedestinationSpecifiesthehost.MASKSpecifiesthatthenextparameteristhe'netmask'value.netmaskSpecifiesasubnetmaskvalueforthisrouteentry.Ifnotspecified,itdefaultsto55.gatewaySpecifiesgateway.interfacetheinterfacenumberforthespecifiedroute.METRICspecifiesthemetric,ie.costforthedestination.AllsymbolicnamesusedfordestinationarelookedupinthenetworkdatabasefileNETWORKS.ThesymbolicnamesforgatewayarelookedupinthehostnamedatabasefileHOSTS.IfthecommandisPRINTorDELETE.Destinationorgatewaycanbeawildcard,(wildcardisspecifiedasastar'*'),orthegatewayargumentmaybeomitted.IfDestcontainsa*or?,itistreatedasashellpattern,andonlymatchingdestinationroutesareprinted.The'*'matchesanystring,and'?'matchesanyonechar.Examples:157.*.1,157.*,127.*,*224*.DiagnosticNotes:InvalidMASKgeneratesanerror,thatiswhen(DEST&MASK)!=DEST.Example>routeADDMASKIF1Therouteadditionfailed:Thespecifiedmaskparameterisinvalid.(Destination&Mask)!=Destination.Examples:>routePRINT>routeADDMASKMETRIC3IF2destination^^mask^gatewaymetric^^Interface^IfIFisnotgiven,ittriestofindthebestinterfaceforagivengateway.>routePRINT>routePRINT157*Onlyprintsthosematching157*>routeCHANGEMASKMETRIC2IF2CHANGEisusedtomodifygatewayand/ormetriconly.>routePRINT>routeDELETE>routePRINTC:\DocumentsandSettings\Administrator>routeprint===========================================================================InterfaceList0x1MSTCPLoopbackinterface0x2...005056c00008VMwareVirtualEthernetAdapterforVMnet80x3...005056c00001VMwareVirtualEthernetAdapterforVMnet10x4...001558c21ea9RealtekRTL8139FamilyPCIFastEthernetNIC-數據包計劃程序微型端口======================================================================================================================================================ActiveRoutes:NetworkDestinationNetmaskGatewayInterfaceMetric0201205520555520205520555520002005520555500202020002055551555515555001DefaultGateway:===========================================================================PersistentRoutes:NoneC:\DocumentsandSettings\Administrator>tracertTracingrouteto[43]overamaximumof30hops:1<1ms<1ms<1ms2<1ms<1ms<1msbogon[]3***Requesttimedout.4***Requesttimedout.5C:\DocumentsandSettings\Administrator>netstatActiveConnectionsProtoLocalAddressForeignAddressStateTCP94:130451:httpCLOSE_WAITTCP94:130551:httpCLOSE_WAITTCP94:130651:httpCLOSE_WAITTCP94:130751:httpCLOSE_WAITTCP94:130906