OSPF多區(qū)域路由配置實(shí)驗(yàn)報(bào)告

專業(yè)：網(wǎng)絡(luò)工程班級(jí)：10網(wǎng)絡(luò)（1）班學(xué)號(hào)：姓名：_課程名稱：計(jì)算機(jī)網(wǎng)絡(luò)工程 學(xué)年：2011-2012學(xué)期：1□/2口課程類別：專業(yè)必修"限選□任選匚|實(shí)踐匚I實(shí)驗(yàn)時(shí)間：2012年10月19日實(shí)驗(yàn)名稱：OSPF多區(qū)域路由配置實(shí)驗(yàn)實(shí)驗(yàn)?zāi)康暮鸵螅豪斫饴酚善鞯幕竟δ埽挥?xùn)練路由器動(dòng)態(tài)路由的基本配置命令；掌握路由器路由配置的基本方法；掌握在路由器上配置OSPF動(dòng)態(tài)路由的基本方法;掌握網(wǎng)絡(luò)連通性的測(cè)試方法。真實(shí)實(shí)驗(yàn)軟硬件條件：模擬實(shí)驗(yàn)軟硬件條件：路由器4臺(tái)用C3600IOS來(lái)模擬PC機(jī)2臺(tái)用Cloud+VPCS來(lái)模擬連接線（5根）4根Fastethernet，1根Serial實(shí)驗(yàn)內(nèi)容：1、參考上圖構(gòu)建實(shí)驗(yàn)網(wǎng)絡(luò)拓?fù)洌ㄅ渲盟膫€(gè)路由器模塊，配置各PC機(jī)網(wǎng)絡(luò)接口、連接設(shè)備等）；2、 完整、明確的標(biāo)注端口及配置信息；3、 在路由器（west）上給F1/0端口，S0/0端口配置IP并都啟動(dòng)ospf動(dòng)態(tài)路由協(xié)議；4、 在路由器（east）上給F1/0端口，S0/0端口配置IP并都啟動(dòng)ospf動(dòng)態(tài)路由協(xié)議；5、 在路由器（R1）上給F1/0端口，F(xiàn)0/0端口配置IP并都啟動(dòng)ospf動(dòng)態(tài)路由協(xié)議；6、 在路由器（R2）上給F1/0端口，F(xiàn)0/0端口配置IP并都啟動(dòng)ospf動(dòng)態(tài)路由協(xié)議；7、 檢查各個(gè)路由器中的生成的路由信息；8、 通過(guò)VPCS虛擬機(jī)，為每個(gè)PC機(jī)配置IP地址和網(wǎng)關(guān)參數(shù)；9、 檢查主機(jī)間和各個(gè)網(wǎng)段之間的通信（不同主機(jī)能夠ping通，主機(jī)能夠ping通不同網(wǎng)段,4個(gè)路由器也可以ping通不同網(wǎng)段）。詳情見(jiàn)附頁(yè)。實(shí)驗(yàn)結(jié)果：見(jiàn)附頁(yè)小結(jié):通過(guò)配置OSPF協(xié)議，實(shí)現(xiàn)網(wǎng)絡(luò)互聯(lián)互通；網(wǎng)絡(luò)分區(qū)，一個(gè)主十區(qū)域Area0，兩個(gè)標(biāo)準(zhǔn)區(qū)域Area1和Area2；具體請(qǐng)參考OSPF協(xié)議。批閱教師:評(píng)定成績(jī):批閱教師:【網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)圖】192.l^ff.4.1/24Areal路由配置實(shí)驗(yàn)拓?fù)鋱D學(xué)號(hào)=20102413115姓名=耘旭班縝=網(wǎng)絡(luò)工程1班f1/0192.168.3.2/舞Area2\192J168.4.2/24192J168.4.2/24192.ib^,.1.2/24fl/0 J192.168.3.1/)24f0/0 /192.168工2/24IP:192.168.1.1/24DG:IP:192.168.2.1/24DG:點(diǎn)擊“點(diǎn)擊“OK”點(diǎn)擊“OK”【實(shí)驗(yàn)步驟】步驟1.按照上圖構(gòu)建網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)圖配置路由器模塊右鍵點(diǎn)擊路由器(west)圖標(biāo)，選中“配置”一“插槽”，進(jìn)行如下圖設(shè)置后，右鍵點(diǎn)擊路由器(east)圖標(biāo)，選中“配置”一“插槽”，進(jìn)行如下圖設(shè)置后，右鍵點(diǎn)擊路由器(R1)圖標(biāo)，選中“配置”“插槽”，進(jìn)行如下圖設(shè)置后，點(diǎn)擊“OK”，通Routersc3600R1R1節(jié)點(diǎn)插槽全局內(nèi)存磁盤ResetOKCancelApply右鍵點(diǎn)擊路由器(R2)圖標(biāo)，選中“配置”“插槽”，進(jìn)行如下圖設(shè)置后，點(diǎn)擊“OK”⑶配置各PC機(jī)網(wǎng)絡(luò)接口右鍵點(diǎn)擊PC1圖標(biāo)，選中“配置”一“NIOUDP”，進(jìn)行如下圖設(shè)置后，點(diǎn)擊“添加”后再點(diǎn)擊“OK”同理對(duì)PC2進(jìn)行配置。(注意：各PC機(jī)間的本地端口和遠(yuǎn)程端口號(hào)應(yīng)不同)(4)連接設(shè)備步驟2.標(biāo)注端口及配置信息:源設(shè)備源接口介質(zhì)類型目標(biāo)接口目標(biāo)設(shè)備westS0/0SerialS0/0eastwestF1/0FastethernetF1/0R1eastF1/0FastethernetF1/0R2R1F0/0FastethernetNIO-UDPPC1R2F0/0FastethernetNIO-UDPPC2步驟3.⑴點(diǎn)擊“開(kāi)始”按鈕，運(yùn)行所有機(jī)器⑵右鍵點(diǎn)擊路由器(west)圖標(biāo)，選中“console”,等待路由器初始化后，開(kāi)始進(jìn)行如下配置:west>enablewest#configureterminalEnterconfigurationcommands,oneperline.EndwithCNTL/Z.west(config)#interfacef1/0 //進(jìn)入west的f1/0進(jìn)行配置west(config-if)#ipaddress192.168.4.1 255.255.255.0 〃配置端口IP地址west(config-if)#noshutdown //開(kāi)啟端口west(confiq-if)*Mar100:01:39.315:%LINK-3-UPDOWN:InterfaceFastEtherne1/0fchangedstatetoup*Mar100:01:40.315:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernetl/0,changedstatetoupwest(config-if)#exitwest(config)#interfaceS0/0 //進(jìn)入west的S0/0進(jìn)行配置west(config-if)#ipaddress192.168.5.2 255.255.255.0 〃配置接口IP地址west(config-if)#noshutdown //開(kāi)啟端口west(config-if)#*Har100:02:18.699:%LINK-3-UPDOWN:InterfaceSerial0/0,changedstatetoup*Har100:02:19.699:%LINEPROTO-5-UPDOWN:LineprotocolonInt■己r壬日u巳S己ri日］uhmng巳H ■己t■口up west(config-if)#exitwest(config)#routerospf100 〃啟用OSPF協(xié)議，100為自定義進(jìn)程號(hào)west(config-router)#network192.168.5.00.0.0.255area0〃對(duì)主干區(qū)域area0進(jìn)行配置，192.168.5.0是west路由器的串行接口連接的子網(wǎng)，0.0.0.255是255.255.255.0的子網(wǎng)掩碼反碼。west(config-router)#network192.168.4.00.0.0.255area1 /對(duì)主干區(qū)域area1進(jìn)行配置，192.168.4.0是west路由器的以太端口連接的子網(wǎng)，0.0.0.255是255?255?255?0的子網(wǎng)掩碼反碼。west(config-router)#exitwest(config)#exitwest#*Mar100:04:31.079:%SYS-5-CONFIG_I:Configuredfromconsolebyconsole注意：如果配置出錯(cuò)或者想修改配置，可以用此命令進(jìn)行修改:west(config-router)#nonetwork192.168.4.00.0.0.255area1west#showipinterfacebrief 〃查看配置好的路由器接口信息，顯示如下圖:InterfaceIP-AddressOK?MethodStatusProtocolSerialO/0192.168.5.2YESinanualupdownSerialO/1unassignedYESunsetadministrativelydowndownSerial0/2unassignedYESunsetadministrativelydowndownSerial0/3unassignedYESunsetadministrativelydowndownFastEthernetl/0192.168.4.1YESinanualup曲west#showipospf 〃查看配置好的ospf100信息，顯示如下圖:

RoutingProcessFFospf100rrwithID192.168.5.2Starttline:SupportsSupportsSupportsSupports□0:03:49.544,TimeonlysingleTOS(TOSO)opaqueLSALink-localSignalingelapsed:00:04:43.428routes(LLS)areatransitcapabilityRouterisnotoriginatingrouter-LSAswithinaxiinummetricInitialSPFscheduledelay5000insecsHiniinuinHaxiinuinholdtimebetweentwoconsecutiveSPFs10000waittimebetweentwoconsecutiveSPFs10000RoutingProcessFFospf100rrwithID192.168.5.2Starttline:SupportsSupportsSupportsSupports□0:03:49.544,TimeonlysingleTOS(TOSO)opaqueLSALink-localSignalingelapsed:00:04:43.428routes(LLS)areatransitcapabilityRouterisnotoriginatingrouter-LSAswithinaxiinummetricInitialSPFscheduledelay5000insecsHiniinuinHaxiinuinholdtimebetweentwoconsecutiveSPFs10000waittimebetweentwoconsecutiveSPFs10000insecsinsecsIncremental-SPFdisahledHiniinuinLSAinterval5secsHiniinuinLSAarrival1000insecsLSAgrouppacingtimer240secsInterfacefloodpacingtimer33insecsRetransmissionpacingtliner66insecsNumberNumberNumberNumberNumberNumberofofofofofofexternalLSA0.ChecksumSumOxOOOOOOopaqueASLSA□.ChecksumSumOxOOOOOODCbitlessexternalandopaqueASLSA0DoNotAgeexternalandopaqueASLSA□areasinthisrouteris2.2norinal□stubareastransitcapahleis00nssaExternalfloodlistlength0__More――|步驟4.右鍵點(diǎn)擊路由器(east)圖標(biāo)，選中“console”，等待路由器初始化后，開(kāi)始進(jìn)行如下配置:east>enableeast#configureterminalEnterconfigurationcommands,oneperline.EndwithCNTL/Z.east(config)#interfacef1/0 //east(config-if)#ipaddress192.168.3.2 255.255.255.0east(config-if)#*Har1□□:11:35.723east(config-if)#*Har1□□:11:35.723:netl/0fchangedstate*Har1□□:11:36.723:%LINK-3-UPDOWTJ:InterfaceFastEthertoup%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernetl/0^changedstatetoupeast(config-if)#exiteast(config)#interfaceS0/0 "進(jìn)入east的S0/0進(jìn)行配置east(config-if)#ipaddress192.168.5.1 255.255.255.0east(config-if)#noshutdowneast(config-if)#*Har100:12:44.779:LINK-3-UPDOWN:InterfaceSerial0/0tchangedstatetoup*Har100:12:45.779:LINEPROTO-5-UPDOWN:Lineprotocoleast(config-if)#exiteast(config)#routerospf200east(config-if)#exiteast(config)#routerospf200east(config-router)#network192.168.3.00.0.0.255area2east(config-router)#network192.168.5.00.0.0.255area0(con代。-rental*)#ie5a【con，f^qr?】〔ei^m】#，【e<o.east(config-router)#*Mar100:13:47.259:%0SPF-5-ADJCHG:Process200,Ntor192.168.5.2onSerial0/0fromLOADINGtoFULL,LoadingDoneeast(config-router)#exiteast(config)#exiteast#*Mar100:14:26.911:%SYS-5-CONFIG_I:ConfiguredfromconsolehyucinmciJ■已

InterfaceIP-AddressOK?MethodStatusProtocolSerial0/0192.168.5.1YESmanualupupSerialO/1unassignedYESunsetadministrativelydowndownSerial0/2unassignedYESunsetadministrativelydowndownSerial0/3unassignedYESunsetadministrativelydowndown1Fasr.Er.he：rner.1/u192.16S.3.2YESmanualup-upeast#showipinterfacebrief 〃查看配置好的路由器接口信息，顯示如下圖:〃查看配置好的ospf200信息，顯示如下圖:east#showipospfonlysingleTOS(TOSU)ruutesupagueLSALink-localSignaling(LLSiareatransitcap：5djilityareaIjurclerrout.erRouterisnotoriginatingrouter-LSAswithinaxiinuininetricInitialSPFscheduledelay5000msecsMinimumholdtlinebetweentwoconsecutiveSPFs10000MaximumwaittlinebetweentwoconsecutiveSPFs10000Increinental-SPFdisakiledMinimumLSAinterval5secsMinimumLSAarrival1000insecsLSAgrouppacingtliner240secsInterfacefloodpacingtliner33msecsRetransinissionpacingtinier66insecsNumberNumberNumberNumberNumberNumberrnsecsrnsecsufufufufufufexternalLSA□.ChecksumSumOxOOOOOOopaqueASLSA0.ChecksumSumOxOOOOOODCbitlessexternalandopaqueASLSA□DoNotAgeexternalandopaqueASLSA0areasinthisrouteris2.2normal0stubareastransitcapableis□unssa--More--口east#showipospfonlysingleTOS(TOSU)ruutesupagueLSALink-localSignaling(LLSiareatransitcap：5djilityareaIjurclerrout.erRouterisnotoriginatingrouter-LSAswithinaxiinuininetricInitialSPFscheduledelay5000msecsMinimumholdtlinebetweentwoconsecutiveSPFs10000MaximumwaittlinebetweentwoconsecutiveSPFs10000Increinental-SPFdisakiledMinimumLSAinterval5secsMinimumLSAarrival1000insecsLSAgrouppacingtliner240secsInterfacefloodpacingtliner33msecsRetransinissionpacingtinier66insecsNumberNumberNumberNumberNumberNumberrnsecsrnsecsufufufufufufexternalLSA□.ChecksumSumOxOOOOOOopaqueASLSA0.ChecksumSumOxOOOOOODCbitlessexternalandopaqueASLSA□DoNotAgeexternalandopaqueASLSA0areasinthisrouteris2.2normal0stubareastransitcapableis□unssa--More--口步驟5.右鍵點(diǎn)擊路由器（R1圖標(biāo)，選中“console”，等待路由器初始化后，開(kāi)始進(jìn)行如下配置:R1>enableR1#configureterminalEnterconfigurationcommands,oneperline.EndwithCNTL/Z.R1(config)#interfacef1/0 IIR1(config-if)#ipaddress192.168.4.2 255.255.255.0R1(config-if)#noshutdownR1(config-if)#exitR1(config)#interfacef0/0R1(config-if)#ipaddress192.168.1.2255.255.255.0R1(config-if)#noshutdownR1(config-if)#exitR1(config)#*Mar100:19:29.863:%LINK-3-UPDOWN:InterfaceFastEthernet0/0,changedstatetoup*Mar100:19:30.863:%LINEPROTO-5-UPDOWN:Lineprotocol□nInterfaceFastEthernet0/0,changedstatetoupR1(config)#routerospf300R1(config-router)#network192.168.4.00.0.0.255area1R1(config-router)#network192.168.1.00.0.0.255area1*Mar100:23:12.007:%OSPF-5-ADJCHG:Process300,Ntor192.16S.5.2onFastEthernetl/OfromLOADINGtoFULL,LoadingDoneR1(config-router)^network192.16S.1.□ 0.0.0.255area1[]R1#showipinterfacebrief //同理，可查看配置好的路由器接口信息R1(config-router)#exitR1(config)#exitRl#*Mar100:23:51.987:%SYS-5-C0NFIG_I:ConfiguredfromconsolebyconsoleRl#showipinterfacebriefInterfaceIP-AddressOK?MethodStatusProtocolFastEthernetO/O192.168.1.2YESmanualupupFastEthernetl/O192.168.4.2YESmanualup|吧 叫步驟6.右鍵點(diǎn)擊路由器(R2)圖標(biāo)，選中“console"，等待路由器初始化后，開(kāi)始進(jìn)行如下配置:R2>enableR2#configureterminalEnterconfigurationcommands,oneperline.EndwithCNTL/Z.R2(config)#interfacef1/0R2(config-if)#ipaddress192.168.3.1 255.255.255.0R2(config-if)#noshutdownR2(configf#egiL…*Har100:26:30.299:%LINK-3-UPDOWN:InterfaceFastEthernet1/0,changedstatetoup*Har100:26:31.299:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernetl/0,changedstatetoupR2(config-if)#exitR2(config)#口R2(config)#interfacef0/0R2(config-if)#ipaddress192.168.2.2255.255.255.0R2(config-if)#noshutdownR2(config-if)#exit R2(config)#*Mar100:27:36.427:%LINK-3-UPDOWN:InterfaceFastEtngedstatetoup*Mar100:27:37.427:%LINEPROTO-5-UPDOW:LineprotoceFastEthernetO/O,changedstatetoupRZ(ucinfig) -R2(config)#routerospf400R2(config-router)#network192.168.2.00.0.0.255area2R2(config-router)#network192?168?3?00?0?0?255area2R2(config-router)#*Har100:29:12.159:0SPF-5-ADJCHG:Process400,Wtor192.168.5.1□nFastEthernetl/0fromLOADINGtoFULL,LoadingDoneR2(config-router)#exitR2(config)R2#*Har100:29:23.315:SYS-5-C0NFIG_I:ConfiguredfromconsolebyconsoleR2#showipinterfacebrief //同理，可查看配置好的路由器接口信息

InterfaceProtocolIP-AddressOK?MethodStatusFastEthernet0/0up192.16S.2.2YESinanualupFastEthernetl/0up192.16S.3.1YESinanualup步驟7.檢查路由器（R1）中的生成的路由信息，顯示如下圖:R1#showiproutewest#showiprouteCodes:GatewayoflastresortisnotsetCC000IAIA192.168.4.0/24192.168.5.0/24192.168.1.0/24R1#showiproutewest#showiprouteCodes:GatewayoflastresortisnotsetCC000IAIA192.168.4.0/24192.168.5.0/24192.168.1.0/24192.168.2.0/24192.168.3.0/24directlyconnected,FastEthernetl/0directlyconnected,Serial0/0isis[110/2]via192.168.4.2,00:08:59,FastEthernet1/0[110/66]via192.168.5.1,00:03:34,Serial0/0[llWBS]viaW68.5.1,口口：口8:59「W巳Hq/west通過(guò)ospf協(xié)議學(xué)習(xí)到的路由信息R1通過(guò)ospf協(xié)議學(xué)習(xí)到的路由信息檢查路由器（west）中的生成的路由信息,顯示如下圖:west#showiprouteC-connected,S-static,R-RIP,M-moblie,B-BGPD-EIGRP,EX-ElGRPexternal,0-OSPF,IA-OSPFinterareaN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2El-OSPFexternaltype1,E2-OSPFexternaltype2i-IS-IS,su-IS-ISsummary,LI-IS-ISlevs1-1,L2-IS-ISlevs1-2la-IS-ISinterarea,古-candidatedefaultrU-per-userstaticroute□-ODR,P-periodicdownloadedstaticroute同理，檢查路由器（R2）中的生成的路由信息,,顯示如下圖:R2#showiprouteCodes:C-connected,S-static,R-RIP,M-mobile,B-BGPD-EIGRP,EX-ElGRPexternal,O-OSPF,IA-OSPFinterareCl■?N1-OSPFNSSAexternaltype1.N2-OSPFNSSAexternaltype乙El-OSPFexternaltype1,E2-OSPFexternaltype2i-IS-IS,3U-IS-ISsummary,LI-IS-ISlevel-1,L2-IS-ISlevel-2ia-IS-ISinterarea,*-candidatedefault,U-per-userstaticrouteo-ODR,P-periodicdownloadedstaticrouteGatewayo±lastresortisnotsetOIA192.168.4.0/24[110/66]via192.168.3.2,□0:07:11,FastEthernet1/0OIA192.168.5.0/24[110/65]via192.168.3.2,□0:07:11,FastEthernet1/0OIA192.168.1.0/24[110/67]via192.168.3.2,□0:07:11,FastEthernet1/0C192.168.2.0/24isdirectlyconnected,FastEthernetO/OC .16日.3.Ci/ZAimHit己utly仁口！111己〃七己日.F日mtEth己tn己11/□同理，檢查路由器(east)中的生成的路由信息.east#showiprouteCodes:C-connected,S-static,R-RIP,H-inobile,E-EGPD-EIGRP,EX-ElGRPexternal,0-OSPF,IA-OSPFinterareaN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2El-OSPFexternaltype1,E2-OSPFexternaltype2i-IS-IS,su-IS-ISsummary,LI-IS-ISlevs1-1,L2-IS-ISlevel-2ia-IS-ISinterarea,古-candidatedefault,U-per-userstaticroute□-ODR,P-periodicdownloadedstaticrouteGatewayoflastresortisnotset0IA192.168.4.0/24/□C192.168.5.0/240IA192.168.4.0/24/□C192.168.5.0/240IA192.168.1.0/24/□O 192.168.2.0/24rnetl/0C 192.168.3.0/24isdirectlyconnected,Serial0/0[110/66]via192.168.5.2,00:18:24,SerialO[110/2]via192.168.3.1,00:18:24,FastEtheisdirectlyconnected,FastEthernetl/0步驟8.通過(guò)VPCS虛擬機(jī)，為每個(gè)PC機(jī)配置IP地址和網(wǎng)關(guān)參數(shù)虛擬機(jī)名IP地址默認(rèn)網(wǎng)關(guān)PC1192.168.1.1192.168.1.2PC2192.168.2.1192.168.2.2

UPCSE9]>1UPCSE1]>ip192.168.1.1192.168.1.2PCI:192.168.1.1255.255.255.0gateua^192.168.1.2UPCSE1]>2UPCSE2]>ip192.168.2.1192.168.2.2PC2:192.168.2.1255.255.255.0gateua^192.168.2.2步驟9.檢查主機(jī)間的通信，PC1和PC2可以互相ping通,顯示如下圖:UPCSE2]>1UPCSE1]>ping192.168.2.1icmp_seq=ltimeouticmp_seq=2tt1=60time=203.000msicmp_seq=3tt1=60time=235.000msicmp_seq=4tt1=60time=156.000msicmp_seq=5tt1=60time=156.000ms192.168.2.1icmp_seq=ltimeouticmp_seq=2tt1=60time=203.000msicmp_seq=3tt1=60time=235.000msicmp_seq=4tt1=60time=156.000msicmp_seq=5tt1=60time=156.000ms192.168.2.1192.168.2.1192.168.2.1192.168.2.1UPCSE1]>2UPCSE2]>ping192.168.1.1192.168.1.1192.168.1.1UPCSE1]>2UPCSE2]>ping192.168.1.1192.168.1.1192.168.1.1192.168.1.1192.168.1.1192.168.1.1icmp_seq=ltt1icmp_seq=2tt1icmp_seq=3tt1icmp_seq=4tt1icmp_seq=5tt160time60time60time60time60time172.000ms203.000ms172.000ms250.000ms188.000ms用主機(jī)PC2去ping各個(gè)網(wǎng)段，可以ping通,顯示如下圖:UPCS[2]>ping192.168.3.1192.168.3.1192.168.3.1192.168.3.1192.168.3.1192.168.3.1icmp_seq=licmp_seq=2icmp_seq=3icmp_seq=4icmp_seq=5tt1tt1tt1tt1tt1255255255255255timetimetimetimetime63.00031.00031.00047.00062.000msmsmsmsUPCS[2]>ping192.168.3.1192.168.3.1192.168.3.1192.168.3.1192.168.3.1192.168.3.1icmp_seq=licmp_seq=2icmp_seq=3icmp_seq=4icmp_seq=5tt1tt1tt1tt1tt1255255255255255timetimetimetimetime63.00031.00031.00047.00062.000msmsmsmsmsUPCS[2]>ping192.168.4.1192.168.4.1192.168.4.1192.168.4.1192.168.4.1192.168.4.1icmp_seq=licmp_seq=2icmp_seq=3icmp_seq=4icmp_seq=5tt1tt1tt1tt1tt1253253253253253timetimetimetimetime141.000ms156.000ms172.000ms203.000ms187.000msUPCS[2]>ping192.168.5.1192.168.5.1192.168.5.1192.168.5.1192.168.5.1192.168.5.1icmp_seq=licmp_seq=2icmp_seq=3icmp_seq=4icmp_seq=5tt1tt1tt1tt1tt1254254254254254timetimetimetimetime125.000ms62.000ms79.000ms125.000ms109.000ms用路由器（R2）去ping各個(gè)網(wǎng)段也可以ping通，其他路由器同理。R2#ping192.16S.2.1Typeescapesequencetoabort.Sending5f100-toyt.eICMPEchosto192.16S.2.1,timeout,is2seconds:Successrateis100percent(5/5)fround-tripmin/avg/max=16/42/5mm

R2#ping192.16S.1.1Typeescapesequencetoabort.Sending5.100-byteICMPEchosto192.16S.1.1,timeoutis2seconds:Successrateis100percent(5/5)fround-tripmin/avg/max=124/184/292msR2#ping192.16S.4.1Typeescapesequencetoabort.Sendingiiiii5,100-toyteICMPE