网络系统集成实践

实验一Switchl:S2328G_01>en14Password:S2328G_01#configureterminalEndwithline.CNTL/Z.commands,oneperEnterconfigurationS2328G_01(config)#vlan10S2328G_01(config-vlan)#namesalesS2328G_01(config-vlan)#exitS2328G_01(config)#interfacefastethernet0/5S2328G_01(config-if-FastEthernet0/5)#switchportaccessvlan10S2328G_01(config-if-FastEthernet0/5)#showvlanid10VLANNameStatusPorts10salesSTATICFa0/5,Fa0/24S2328G_01(config-if-FastEthernet0/5)#exitS2328G_01(config)#vlan20S2328G_01(config-vlan)#nametechnicalS2328G_01(config-vlan)#exitS2328G_01(config)#interfacefastethernet0/15S2328G_01(config-if-FastEthernet0/15)#switchportaccessvlan20S2328G_01(config-if-FastEthernet0/15)#showvlanid20VLANNameStatusPorts20technicalSTATICFa0/15,Fa0/24S2328G_01(config-if-FastEthernet0/15)#exitS2328G_01(config)#interfacefastethernet0/24S2328G_01(config-if-FastEthernet0/24)#switchportmodetrunkS2328G_01(config-if-FastEthernet0/24)#$0/24switchportInterfaceSwitchportModeAccessNativeProtectedVLANlistsALLDisabledenabledTRUNK11FastEthernet0/24S2328G_01(config-if-FastEthernet0/24)#Switch2:14S2328G_02>enPassword:S2328G_02#configureterminalEndwithperline.CNTL/Z.Enterconfigurationcommands,oneS2328G_02(config)#vlan10S2328G_02(config-vlan)#namesalesS2328G_02(config-vlan)#exitS2328G_02(config)#interfacefastethernet0/5S2328G_02(config-if-FastEthernet0/5)#switchportaccessvlan10S2328G_02(config-if-FastEthernet0/5)#showvlanid10VLANNameStatusPorts10salesSTATICFa0/5,Fa0/24S2328G_02(config-if-FastEthernet0/5)#exitS2328G_02(config)#interfacefastethernet0/24S2328G_02(config-if-FastEthernet0/24)#switchportmodetrunkS2328G_02(config-if-FastEthernet0/24)#$0/24switchportInterfaceSwitchportModeAccessNativeProtectedVLANlistsALLDisabledTRUNK11FastEthernet0/24enabledS2328G_02(config-if-FastEthernet0/24)#测试结果：PC3pingPC1PC1:C:\DocumentsandSettings\nbu>ping192.168.10.30Pinging192.168.10.30with32bytesofdata:Replyfrom192.168.10.30:bytes=32time=1msTTL=128Replyfrom192.168.10.30:bytes=32time<1msTTL=128Replyfrom192.168.10.30:bytes=32time<1msTTL=128Replyfrom192.168.10.30:bytes=32time<1msTTL=128Pingstatisticsfor192.168.10.30:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=1ms,Average=0msPC2:C:\DocumentsandSettings\nbu>ping192.168.10.30Pinging192.168.10.30with32bytesofdata:Requesttimedout.Requesttimedout.Requesttimedout.Requesttimedout.Pingstatisticsfor192.168.10.30:Packets:Sent=4,Received=0,Lost=4(100%loss),C:\DocumentsandSettings\nbu>实验二：实验代码:S3760_02(config)#configureterminal%Unknowncommand.S3760_02(config)#vlan10S3760_02(config-vlan)#exitS3760_02(config)#vlan20S3760_02(config-vlan)#exitS3760_02(config)#interfacefastethernet0/1S3760_02(config-if-FastEthernet0/1)#switchportaccessvlan10S3760_02(config-if-FastEthernet0/1)#exitS3760_02(config)#interfacefastethernet0/2S3760_02(config-if-FastEthernet0/2)#switchportaccessvlan20S3760_02(config-if-FastEthernet0/2)#exitS3760_02(config)#interfaceS3760_02(config-if-VLANS3760_02(config-if-VLANS3760_02(config-if-VLANS3760_02(config)#interfaceS3760_02(config-if-VLANS3760_02(config-if-VLANS3760_02(config-if-VLANS3760_02(config)#vlan1010)#ipaddress192.168.10.1255.255.255.010)#noshutdown10)#exitvlan2020)#ipaddress192.168.20.1255.255.255.020)#noshutdown20)#exit测试结果：C:\DocumentsandSettings\nbu>ping192.168.20.2Pinging192.168.20.2with32bytesofdata:TTL=127time=8msbytes=32192.168.20.2:fromReplyReplyfrom192.168.20.2:bytes=32time<1msTTL=127Replyfrom192.168.20.2:bytes=32time<1msTTL=127Replyfrom192.168.20.2:bytes=32time<1msTTL=127Pingstatisticsfor192.168.20.2:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=8ms,Average=2ms实验三Switch1S2328G_01>en14Password:S2328G_01#spanning-treeTranslatingspanning-tree...%Unrecognizedhostoraddress,orprotocolnotrunning.S2328G_01#spanning-treepriority4096%Unknowncommand.S2328G_01#spanning-treeTranslatingspanning-tree...%Unrecognizedhostoraddress,orprotocolnotrunning.S2328G_01#spanning-treemodestp%Unknowncommand.S2328G_01#exitS2328G_01CON0isnowavailablePressRETURNtogetstartedS2328G_01>en14Password:S2328G_01#configureterminalEndwithline.peronecommands,configurationEnterCNTL/Z.S2328G_01(config)#spanning-treeEnablespanning-tree.217:50:27:%SPANTREE-5-TOPOTRAP:S2328G_01(config)#*MarTopologyChangeTraorinstance0.S2328G_01(config)#spanning-treemodestpS2328G_01(config)#spanning-treepriority4096217:51:25:%SPANTREE-5-TOPOTRAP:S2328G_01(config)#showspanning-*MarTopolChangeTrap.StpVersion:STPSysStpStatus:ENABLEDMaxAge:20HelloTime:2ForwardDelay:15BridgeMaxAge:20BridgeHelloTime:2BridgeForwardDelay:15MaxHops:20TxHoldCount:3PathCostMethod:LongBPDUGuard:DisabledBPDUFilter:Disabled:LoopGuardDefDisabledBridgeAddr:001a.a948.0247Priority:4096TimeSinceTopologyChange:0d:0h:1m:3sTopologyChanges:1DesignatedRoot:1000.001a.a948.0247RootCost:0RootPort:0S2328G_01(config)#Switch2S2328G_02>en14Password:S2328G_02#conS2328G_02#configuretemS2328G_02#configureterS2328G_02#configureterminalCNTL/Z.line.peronecommands,configurationEnterwithEndS2328G_02(config)#spanning-treeS2328G_02(config)#spanning-treemodestp.a948.0247.ged:NewRootPortisFastEthernet0/24.NewRootMacAddressis001S2328G_02(config)#showspanning-treeStpVersion:STPSysStpStatus:ENABLEDMaxAge:20HelloTime:2ForwardDelay:15BridgeMaxAge:20BridgeHelloTime:2BridgeForwardDelay:15MaxHops:20TxHoldCount:3PathCostMethod:LongBPDUGuard:DisabledBPDUFilter:Disabled:DisabledLoopGuardDefBridgeAddr:001a.a948.02a7Priority:32768TimeSinceTopologyChange:0d:0h:3m:36sTopologyChanges:1DesignatedRoot:1000.001a.a948.0247RootCost:200000RootPort:1218:08:53:%SPANTREE-5-TOPOTRAP:S2328G_02(config)#*MarTopologyChangeTrap.Switch3S3760_01>en14Password:S3760_01#conS3760_01#configuretemS3760_01#configureterS3760_01#configureterminalEndwithline.CNTL/Z.configurationcommands,oneperEnterS3760_01(config)#spanning-treeS3760_01(config)#spanning-treemodestp.a948.0247.ged:NewRootPortisFastEthernet0/24.NewRootMacAddressis001S3760_01(config)#showspanning-treeSTP:StpVersionSysStpStatus:ENABLEDMaxAge:20HelloTime:2ForwardDelay:15BridgeMaxAge:20BridgeHelloTime:2BridgeForwardDelay:15MaxHops:20TxHoldCount:3PathCostMethod:LongBPDUGuard:DisabledBPDUFilter:Disabled:DisabledLoopGuardDefBridgeAddr:001a.a948.02a7Priority:32768TimeSinceTopologyChange:0d:0h:3m:36sTopologyChanges:1DesignatedRoot:1000.001a.a948.0247RootCost:200000RootPort:2218:08:53:%SPANTREE-5-TOPOTRAP:TopologyChangeTrap.S3760_01(config)#*Mar实验四：Switch1%Incompletecommand.S2328G_02(config)#vlan10S2328G_02(config-vlan)#namesalesS2328G_02(config-vlan)#exitS2328G_02(config)#interfacefastethernet0/5S2328G_02(config-if-FastEthernetS2328G_02(config-if-FastEthernet218:42:05:%SYS-5-CONFIG_I:0/5)#switchportaccessvlan100/5)#endConfiguredfromconsolebyS2328G_02#*Marconsole218:42:20:%LINK-3-UPDOWN:1,changedstatetoup.InterfaceFastEthernet0/S2328G_02#showvlani*Mar218:42:20:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernet*Mar0/1,changedstatetoup.218:42:21:%LINK-3-UPDOWN:InterfaceFastEthernet0/2,changedstatetod*Marup.FastEthernetInterfaceonprotocolLine%LINEPROTO-5-UPDOWN:18:42:21:2*Mar0/2,changedstatetoup.218:42:24:%SPANTREE-5-TOPOTRAP:TopologyChangeTrapforinstance0.*Mar218:42:25:%SPANTREE-5-TOPOTRAP:TopologyChangeTrapforinstance*Mar0.VLANNameStatusPorts1VLAN0001STATICFa0/1,Fa0/2,Fa0/3,Fa0/4Fa0/6,Fa0/7,Fa0/8,Fa0/9Fa0/10,Fa0/11,Fa0/12,Fa0/13Fa0/14,Fa0/15,Fa0/16,Fa0/17Fa0/18,Fa0/19,Fa0/20,Fa0/21Fa0/22,Fa0/23,Fa0/24,Gi0/25Gi0/2610salesFa0/5TICSTAterminalS2328G_02#configurewithoneperline.CNTL/Z.EndEnterconfigurationcommands,1S2328G_02(config)#interfaceaggergateport人marker.inputdetectedat，A，%InvalidtrunkS2328G_02(config)#switchportmodeaat'A'marker.detected%InvalidinputS2328G_02(config)#exitconsole18:43:55:%SYS-5-CONFIG_I:ConfiguredfromconsolebyS2328G_02#*Mar20/1-2rangeS2328G_02#interfacefastethernetUnknown%command.S2328G_02#configureterminaloneperline.EndwithCNTL/Z.Enterconfigurationcommands,S2328G_02(config)#interface1aggregateportS2328G_02(config-if-AggregatePort1)#switchportmodetrunk1)#exitS2328G_02(config-if-AggregatePortS2328G_02(config)#interfacerangefastethernet0/1-2S2328G_02(config-if-range)#port-group1218:47:13:%LINK-5-CHANGED:InterfaceFastEtS2328G_02(config-if-range)#en*Marhernet0/1,changedstatetoadministrativelydown.218:47:13:%LINEPROTO-5-UPDOWN:Lineprotocol*MaronInterfaceFastEthernet0/1,changedstatetodown.218:47:13:%LINK-3-UPDOWN:InterfaceAggregatePort1,changedstateto*Marup.218:47:13:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceAggregatePortd*Mar1,changedstatetoup.218:47:13:%LINK-5-CHANGED:InterfaceFastEthernet0/2,changedstate*Martoadministrativelydown.218:47:13:%LINEPROTO-5-UPDOWN:LineprotocolonInterface*MarFastEthernet0/2,changedstatetodown.218:47:16:%SPANTREE-5-TOPOTRAP:TopologyChangeTrap*Marforinstance0.218:47:22:%SYS-5-CONFIG_I:ConfiguredfromS2328G_02#*MarconsolebyconsoleS2328G_02#endTranslatingend...%Unrecognizedhostoraddress,orprotocolnotrunning.S2328G_02#showaggregateport1summaryAggregatePortMaxPortsSwitchPortModePortsFa0/1TRUNK,Fa0/2Ag18EnabledS2328G_02#Switch2Password:S2328G_01#configureterminalEndwithline.CNTL/Z.Enterconfigurationcommands,oneperS2328G_01(config)#vlan10S2328G_01(config-vlan)#namesalesS2328G_01(config-vlan)#exitS2328G_01(config)#interfacefastehernet0/5人%Invalidinputdetectedat，A，marker.S2328G_01(config)#interfacefastethernet0/5S2328G_01(config-if-FastEthernet0/5)#switchportaccessvlan100/5)#endS2328G_01(config-if-FastEthernet218:30:03:%SYS-5-CONFIG_I:ConfiguredfromS2328G_01#*MarconsolebyS2328G_01#showvlanid10VLANNameStatusPorts10salesSTATICFa0/5S2328G_01#exitS2328G01CON0isnowavailablePressRETURNtogetstartedS2328G_01>en14Password:S2328G_01#configureterminalEndwithCNTL/Z.commands,oneperline.EnterconfigurationS2328G_01(config)#interfaceaggergateport1人%Invalidinputdetectedat，A，marker.S2328G_01(config)#interfaceaggregateport1S2328G_01(config-if-AggregatePort1)#switchportmodetrunkS2328G_01(config-if-AggregatePort1)#exitS2328G_01(config)#interfacerangefastethernrt0/1-2A%Invalidinputdetectedat'A'marker.S2328G_01(config)#interfacerangefastethernet0/1-2S2328G_01(config-if-range)#port-group1218:33:00:%LINK-5-CHANGED:InterfaceS2328G_01(config-if-range)#*Marrnet0/1,changedstatetoadministrativelydown.218:33:00:%LINEPROTO-5-UPDOWN:Lineprotocolone*MarInterfaceFast0/1,changedstatetodown.218:33:00:%LINK-3-UPDOWN:InterfaceAggregatePort1,changedst*Mar.218:33:00:%LINEPROTO-5-UPDOWN:Lineprotocolon*MarInterfaceAggre1,changedstatetoup.218:33:00:%LINK-5-CHANGED:Interfacen*MarFastEthernet0/2,changeddown.administratively218:33:00:%LINEPROTO-5-UPDOWN:Lineprotocol*MaronInterfaceFastE/2,changedstatetodown.218:33:11:%SYS-5-CONFIG_I:ConfiguredfromS2328G_01#*MarconsolebyS2328G_01#endTranslatingend...%Unrecognizedhostoraddress,orprotocolnotrunning.S2328G_01#showarrregateport1summary%Invalidinputdetectedat，A，marker.218:33:52:%LINK-3-UPDOWN:InterfaceS2328G_01#*MarFastEthernet0/5,statetodown.218:33:52:%LINEPROTO-5-UPDOWN:LineprotocolonInterface*MarFastE/5,changedstatetodown.218:33:55:%LINK-3-UPDOWN:InterfaceFastEthernet0/5,p.archangeds218:33:55:%LINEPROTO-5-UPDOWN:Lineprotocolon*MarInterfaceFastE/5,changedstatetoup.S2328G_01#showaggregateport1summaryAggregatePortMaxPortsSwitchPortModePortsFa0/1EnabledTRUNK,Fa0/2Ag18S2328G_01#测试结果：两条：192.168.10.30Settings\nbu>pingC:\Documentsandofdata:with32bytesPinging192.168.10.30TTL=128192.168.10.30:bytes=32time<1msReplyfromTTL=128bytes=32time<1msReplyfrom192.168.10.30:time<1msTTL=128Replyfrom192.168.10.30:bytes=32TTL=128192.168.10.30:bytes=32time<1msReplyfrom192.168.10.30:statisticsforPingloss),(0%0=Lost4,=Received4,=SentPackets:Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=0ms,Average=0ms断掉一条：C:\DocumentsandSettings\nbu>ping192.168.10.30Pinging192.168.10.30with32bytesofdata:Replyfrom192.168.10.30:bytes=32time<1msTTL=128Replyfrom192.168.10.30:bytes=32time<1msTTL=128Replyfrom192.168.10.30:bytes=32time<1msTTL=128Replyfrom192.168.10.30:bytes=32time<1msTTL=128Pingstatisticsfor192.168.10.30:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=0ms,Average=0msC:\DocumentsandSettings\nbu>实验五：实验代码:Password:S2328G_02#configureterminalEndwithCNTL/Z.commands,oneperline.EnterconfigurationS2328G_02(config)#interfacefastethernet0/10/1)#switchportport-security0/1)#$c-address7446.A0AB.0F97S2328G_02(config-if-FastEthernetS2328G_02(config-if-FastEthernet0/1)#switchportport-securitymaximum10/1)#$olationshutdown0/1)#*MarInterfacS2328G_02(config-if-FastEtherneteS2328G_02(config-if-FastEthernetS2328G_02(config-if-FastEthernet220:22:36:%LINK-3-UPDOWN:FastEthernet0/1,changedstatetodown.220:22:36:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernet0*Mar/1,changedstatetodown.220:22:36:%SPANTREE-5-TOPOTRAP:TopologyChangeTrapfor*Marinstance0.220:22:40:%LINK-3-UPDOWN:InterfaceFastEthernet0/1,p.archangedstatetou220:22:40:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernet0*Mar/1,changedstatetoup.d,causedbyMACaddress7446.a0aa.0deeonportFastEthernet0/1.olationoccurre0.instanceforTrapChangeTopology%SPANTREE-5-TOPOTRAP:20:22:43:2*Mar220:22:45:%LINK-3-UPDOWN:InterfaceFastEthernet0/1,changedown.statetod220:22:45:%LINEPROTO-5-UPDOWN:Lineprotocolon*MarInterfaceFastEthernet0/1,changedstatetodown.220:22:45:%SPANTREE-5-TOPOTRAP:TopologyChangeTrap*Marforinstance0.找PC1的MACADDRESSEthernetadapter本地连接2:.:DNSSuffixConnection-specificDescription:Intel(R)82579LMGigabitNetworkConnectionPhysicalAddress:74-46-A0-AB-0F-97DhcpEnabled:NoIPAddress:192.168.1.1SubnetMask:255.255.255.0DefaultGateway测试结果：PC1pingPC2C:\DocumentsandSettings\nbu>ping192.168.1.2Pinging192.168.1.2with32bytesofdata:Replyfrom192.168.1.2:bytes=32time=1msTTL=128Replyfrom192.168.1.2:bytes=32time<1msTTL=128Replyfrom192.168.1.2:bytes=32time<1msTTL=128Replyfrom192.168.1.2:bytes=32time<1msTTL=128Pingstatisticsfor192.168.1.2:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=1ms,Average=0ms实验六：Router1:14RSR20_01>enPassword:RSR20_01#conRSR20_01#configureterRSR20_01#configureterminalEndwithperline.CNTL/Z.Enterconfigurationcommands,oneRSR20_01(config)#hostnameRouter1220:43:27:fastetherne*Mar%LINK-3-UPDOWN:InterfaceRouter1(config)#interfaceSerial2/0,changedstatetoup.220:43:27:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceSerial2/0,*Marchangedstatetoup.t%Incompletecommand.Router1(config)#interRouter1(config)#interfacefastRouter1(config)#interfacefastEthernet0/1Router1(config-if-FastEthernet0/1)#ipaddress172.16.1.1255.255.255.0Router1(config-if-FastEthernet0/1)#noshutdownRouter1(config-if-FastEthernet0/1)#exitRouter1(config)#interRouter1(config)#interfaceserial2/0Router1(config-if-Serial2/0)#ipadress172.16.2.1255.255.255.0人%Invalidinputdetectedat，A，marker.Router1(config-if-Serial2/0)#noshutdownRouter1(config-if-Serial2/0)#showipinterfacebriefInterfaceIP-Address(Pri)OK?StatusDOWNnoaddressYESSerial2/0DOWNYESSerial3/0noaddressDOWNaddress0/0noYESFastEthernetUP172.16.1.1/240/1YESFastEthernetDOWNYESnoFastEthernet0/2address2/0)#showRouter1(config-if-Serialipinterfaceserial2/02/0Serialis:DOWNinterfacelPstatePOINTOPOINTtypeinterfaceis:IP1500is:interfacelPMTUis:IPaddressaddressNoconfiguredis:OFFnegotiateaddressIPdirect-broadcastis:OFFForwardreplymaskICMPONis:ONis:redirectICMPSendSendICMPunreachabledis:ONDHCPrelayis:OFFFastswitchis:ONHelpaddressis:0.0.0.0ProxyARPis:ONRouter1(config-if-Serial2/0)#exitRouter1(config)#iproute172.16.3.0255.255.255.0serial2/0Router1(config)#showiprouteC-connected,S-static,R-RIP,Codes:B-BGPO-OSPF,IA-OSPFinterareaN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2E1-OSPFexternaltype1,E2-OSPFexternaltype2i-IS-IS,su-IS-ISsummary,L1-IS-ISlevel-1,L2-IS-ISlevel-2ia-IS-ISinterarea,*-candidatedefaultGatewayoflastresortisnosetC172.16.1.0/24isdirectlyconnected,FastEthernet0/1C172.16.1.1/32islocalhost.Router1(config)#clockrate64000A%Invalidinputdetectedat'A'marker.Router1(config)#clockrate64000%Invalidinputdetectedat，A，marker.Router2:RSR20_02>219:02:44:%SYS-5-WARMSTART:System*Marwarmstart.RSR20_02>en14Password:RSR20_02#conEndwithCNTL/Z.line.oneconfigurationEntercommands,perRSR20_02(config)#hostnameRouter2Amarker.'人'atdetectedinputInvalid%.RSR20_02(config)#hostnamerouter2A%Invalidinputdetectedat'A'marker.RSR20_02(config)#hostnameRouter2Router2(config)#interfacefastethernet0/1Router2(config-if)#ipaddress172.16.3.2255.255.255.0Router2(config-if)#noshutdownRouter2(config-if)#interfaceserial2/0Router2(config-if)#ipaddress172.16.2.2255.255.255.0Router2(config-if)#clockrate64000clockratesettingisonlyvalidforDCEports.Router2(config-if)#noshutdownRouter2(config-if)#showipinterfacebriefInterfaceIP-Address(Pri)OK?StatusUP172.16.2.2/24YESSerial2/0DOWNSerial3/0noaddressYESDOWNaddressYES0/0FastEthernetnoUPFastEthernet0/1172.16.3.2/24YES2/0interfaceipserialRouter2(config-if)#show2/0Serialis:stateUPIPinterfaceis:POINTOPOINTIPinterfacetype1500is:interfaceIPMTUis:IPaddress(primary)172.16.2.2/24OFFIPaddressnegotiateis:is:Forwarddirect-broadcastOFFmaskONreplyis:ICMPONredirectis:ICMPSendONis:SendICMPunreachabledis:OFFDHCPrelayONFastswitchis:is:HelpaddressProxyARPis:ON172.16.2.1255.255.255.0172.16.1.0routeRouter2(config-if)#ipiprouteRouter2(config)#showBGPB-static,SCodes:-Cconnected,-RRIP,--OOSPF,areaOSPFinterIA-2typeexternalOSPF-N2typeexternalNSSA1,NSSAOSPF-N1typeexternalOSPF-E21,typeexternalOSPF-E12level-2IS-IS-L2level-1,IS-IS-L1summary,IS-IS-suIS-IS,-iia-IS-ISinterarea,*-candidatedefaultGatewayoflastresortisnosetS172.16.1.0/24[1/0]via172.16.2.1C172.16.2.0/24isdirectlyconnected,Serial2/0C172.16.2.2/32islocalhost.C172.16.3.0/24isdirectlyconnected,FastEthernet0/1C172.16.3.2/32islocalhost.Router2(config)#219:18:39:%LINK-5-CHANGED:InterfaceFastEthernet0/1,changed*Marstatetdown219:18:39:%LINEPROTO-5-UPDOWN:Lineprotocolon*MarInterfaceFastEthernet/1,changedstatetodown测试结果：PC3C:\DocumentsandSettings\nbu>ping192.168.1.2Pinging192.168.1.2with32bytesofdata:Requesttimedout.Hardwareerror.Hardwareerror.Hardwareerror.Pingstatisticsfor192.168.1.2:Packets:Sent=4,Received=0,Lost=4(100%loss),C:\DocumentsandSettings\nbu>实验七：实验代码：Switch：912:52:20:%SYS-5-WARMSTART:SystemS3760_01>*Marwarmstart.en14Password:S3760_01#conS3760_01#configureEndwithline.CNTL/Z.oneconfigurationEntercommands,perS3760_01(config)#hostnameSW2SW2(config)#vlan30SW2(config-vlan)#exitSW2(config)#interfacerangefastethernet0/6-1030VLANaccessSW2(config-if-range)#swiechport%Unknowncommand.SW2(config-if-range)#switchportaccessvlan30SW2(config-if-range)#exitSW2(config)#interfacevlan30SW2(config-if-VLAN30)#ipaddress172.16.1.3255.255.255.0SW2(config-if-VLAN30)#noshutdownSW2(config-if-VLAN30)#exitSW2(config)#iproute0.0.0.00.0.0.0172.16.1.2SW2(config)#iproute0.0.0.00.0.0.0172.16.1.1SW2CON0isnowavailablePressRETURNtogetstarted913:12:20:%SYS-5-CONFIG_I:Configuredfrom*MarconsolebyconsoleRSR20-01代码：RSR20_01>en14Password:RSR20_01#conRSR20_01#configureEndwithCNTL/Z.commands,oneperline.EnterconfigurationRSR20_01(config)#interRSR20_01(config)#interfacefast%Incompletecommand.RSR20_01(config)#interfacefast%Incompletecommand.RSR20_01(config)#exit913:34:52:%SYS-5-CONFIG_I:ConfiguredRSR20_01#*MarfromconsolebyconsoleRSR20_01#conRSR20_01#configureEndwithperline.CNTL/Z.commands,EnterconfigurationoneRSR20_01(config)#interRSR20_01(config)#interfacefastRSR20_01(config)#interfacefastEthernet0/0RSR20_01(config-if-FastEthernet0/0)#ipaddress192.168.1.1255.255.255.0RSR20_01(config-if-FastEthernet0/0)#noshutdown0/0)#exitRSR20_01(config-if-FastEthernetRSR20_01(config)#interRSR20_01(config)#interfacefastRSR20_01(config)#interfacefastEthernet0/1RSR20_01(config-if-FastEthernet0/1)#ipaddress172.16.1.1255.255.255.0RSR20_01(config-if-FastEthernet0/1)#noshutdownRSR20_01(config-if-FastEthernet0/1)#exitRSR20_01(config)#iproute0.0.0.00.0.0.0172.16.1.3RSR20_01(config)#interRSR20_01(config)#interfacefastRSR20_01(config)#interfacefastEthernet0/0RSR20_01(config-if-FastEthernet0/0)#vrrp10ip192.168.1.254RSR20_01(config-if-FastEthernet0/0)#vrrp10priority120RSR20_01(config-if-FastEthernet0/0)#exitRSR20_01(config)#showvrrpbriefMasteraddrPreStateOwnInterfaceGrpPritimerGroupaddr1203-PFastEthernet0/010Master192.168.1.1192.168.1.254914:24:09:%LINEPROTO-5-UPDOWN:LineRSR20_01(config)#*Marprotocolon