中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告1.2.1.2.3.實(shí)驗(yàn)報(bào)告如有雷同，雷同各方當(dāng)次實(shí)驗(yàn)成績(jī)均以0分計(jì)。當(dāng)次小組成員成績(jī)只計(jì)學(xué)號(hào)、姓名登錄在下表中的。在規(guī)定時(shí)間內(nèi)未上交實(shí)驗(yàn)報(bào)告的，不得以其他方式補(bǔ)交，當(dāng)次成績(jī)按04.分計(jì)。實(shí)驗(yàn)報(bào)告文件以PDF格式提交。實(shí)驗(yàn)題目】RIP路由協(xié)議實(shí)驗(yàn)【實(shí)驗(yàn)?zāi)康摹空莆赵诼酚善魃吓渲肦IPv2和RIPvl路由協(xié)議。了解有類路由和無(wú)類路由的區(qū)別，是否支持VLSM（可變長(zhǎng)子網(wǎng)掩碼）了解路由器廣播和組播形式的區(qū)別【實(shí)驗(yàn)內(nèi)容】在實(shí)驗(yàn)設(shè)備上完成P145實(shí)驗(yàn)4-2并測(cè)試實(shí)驗(yàn)網(wǎng)連通性。通過(guò)實(shí)驗(yàn)觀察RIPV1和V2的區(qū)別（重點(diǎn)在VLSM上）給出分析過(guò)程與結(jié)果（實(shí)驗(yàn)IP采用X.0網(wǎng)段）學(xué)會(huì)使用Debugippacket和Debugiprip命令，并對(duì)debug信息做分析。觀察試驗(yàn)拓?fù)渲墟溌窢顟B(tài)發(fā)生改變時(shí)路由表的前后信息對(duì)比及debug信息的變化?！緦?shí)驗(yàn)要求】重要信息信息需給出截圖，注意實(shí)驗(yàn)步驟的前后對(duì)比。【實(shí)驗(yàn)記錄】（如有實(shí)驗(yàn)拓?fù)湔?qǐng)自行畫出）實(shí)驗(yàn)拓?fù)鋱D:10.10.1.0/24VLAN10F0/1RuuterlF0/1S2/010.10.2.0/30VLAN50FO/510.10.1.110.10.2.1S2/010.10.2.2PCI10.10.5.11Router21010.3.0/24VLAN10:10.10.1.2VLAN50:10.10.5.110.10.3.1PCS10.10.3.2210.10.1.0/24VLAN10F0/1RuuterlF0/1S2/010.10.2.0/30VLAN50FO/510.10.1.110.10.2.1S2/010.10.2.2PCI10.10.5.11Router21010.3.0/24VLAN10:10.10.1.2VLAN50:10.10.5.110.10.3.1PCS10.10.3.22實(shí)驗(yàn)一：RIPv2路由協(xié)議（使用10.10.x.0的IP地址，變長(zhǎng)子網(wǎng)掩碼，兩個(gè)路由器之間的網(wǎng)段是10.10.2.0/30，路由器和PC之間的網(wǎng)段分別是10.10.3.0/24和10.10.1.0/24。）步驟0：（1）配置PC1和PC2的IP、掩碼、網(wǎng)關(guān)，測(cè)試連通性。:MJsersXB403>ping10.10.5.11g1m1-一.；一.；一.；i0000p1超超超10.30-10-5.11的Ping統(tǒng)計(jì)倍息:數(shù)據(jù)包：已發(fā)送=4,已接收=:MJsersXB403>.10.5.11具有32字-22的回復(fù)：無(wú)法訪Ei，丟失=3丟失〉,分析：因?yàn)镻C1和PC2之間還沒有配置路由，所以ping不通。(2)在Routerl上執(zhí)行showiproute，記錄路由表信息。ll-RSR20-l>enable14P日sswcird:ll-R5R20-l#showIprouitea匸oN匚IF-connected,s-static,R-rip,B-bgpospf,IA-ospfinterarea-ospfnssaexternsTItype1,N2-ospfnssaexter門altype2-ospfexter門注1type1,E2-ospfextetype2is-is,su-is-issummary,Ll-is-is1evel-1,L2-is-islevel-2-IS-ISinterarea,*-candldatedefaultGatewayof1astresort1snoset11-RSR20-1#分析：PCI和PC2之間還沒有配置路由。(3)在PC上的命令窗口執(zhí)行命令routeprint，記錄路由表信息。C：MJsers\B403>routeprint接口列表.3c.44.501.00.00.00.0000000000IPv4路由表活動(dòng)路申:網(wǎng)絡(luò)目標(biāo)d84c49390d0ec88b710000000000000000000000000000000000000000e0e0e0e0TP-LINK300MbpsWirelessNAdapterRealtekPCIeGBEFamilyController#2RealtekPCIeGBEFamilyControllerSoftuareLoopbackInterface1MicrosoftISATAPTeredoTunnelingMicrosoftISATAPMicrosoftISATAPAdapterPseudo-InterfaceAdaptertt2Adaptertt3網(wǎng)絡(luò)掩碼0.0.0.0127.0.0.0127.0.0.1127.255.255.255172.16.0.0172.16.11.3172.16.255.255224.0.0.0224.0.0.0255.255.255.255255.255.255.255網(wǎng)關(guān)0.0.0.0255.0.0.0255.255.255.255255.255.255.255255.255.0.0255.255.255.255255.255.255.255240.0.0.0240.0.0.0255.255.255.255255.255.255.255172s.oii.16.11.3127.0.0.1127.0.0.1127.0.0.1172.16.11.3172.16.11.3172.16.11.3127.0.0.1172.16.11.3127.0.0.1172.16.11.3213063063062762?6276306276306276永久蹌冉:網(wǎng)緒麵址0.0.0.00.0.0.00.0.0.0網(wǎng)絡(luò)掩碼網(wǎng)關(guān)地址躍點(diǎn)數(shù)0.0.0.00.0.0.00.0.0.0172.18.187.254192.168.10.254172.16.0.1IPuG路由表活動(dòng)路由：加果躍點(diǎn)數(shù)網(wǎng)絡(luò)目標(biāo)1311313網(wǎng)關(guān):：/0:：1/1282001：：/322001：0：78c6：e70a:484171313276306306fe80：：/64fe80：：/64fe80：：484：la0f：53ef：17276fe80::ddec：3b28:95aa11317306306276ff00：：/8ff00：：/8ff00：：/882/IC上上上f4f上上上上上上上上路鏈鏈鏈3e鏈鏈鏈co鏈28鏈鏈鏈鏈在在在汚在在在12在/I在在在在f/e0C1af4142咤路由=物屮山丸辱物屮山丸辱計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告物屮山丸辱物屮山丸辱計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告⑥屮山丸學(xué)⑥屮山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告步驟1三層交換機(jī)基本配置ll-s5750-l>enable14Password:ll-S5750-l#configur￡tErmlnalEnterconf1gurmtio門commands,onepmrline.Endwithcntl/z.11-S5750-1(config)#hostnamesB550s3550(conf1g)#vlan10s3550(conf1g-vlan)#e>cits3550(conf1g)#vlan50s3550(conf1g-vlan^exlts3550(conf1g)#1nterfsuzEglgabitethernEt0/1s3550(conf1g-if-GigabltEthernet0/l}#switchportaccessvlan10s3550(conf1g-if-Gigab-itEthernet0/l)#ex-its3550(conf1g}#!nterfacEglgabitethernEt0/5sB550(confIg-if-GigabitEthernet0/5)#switchportaccessvlan50s3550(conf1g-if-GigabitEthernetO/5)#exits3550(conf1g)#1nterfacevlan10s3550(conf1g-if-VLAN10}#*Dec2414:30:46:KLINEPROTO-5-UPDOWN:LineprotocoloninterfmcEVLAN10,changedstatetoup.Ipaddress10.10.1.2255.255.255.252s3550(conf1g-if-VLAN10}#noshutdowns3550(conf1g-if-VLAN10)s3550(conf1g}#!nterfacEvlan50sB550(confIg-if-VLAN50)#*Dec2414:32:57:%LINEPROTO-5-UPDOWN:LineprotocolonInterfsuzEVLAN50,changedstatetoup.■ipaddress10.10.5.1255.255.255.0s3550(conf1g-if-VLAN50}#noshutdowns3550(conf1g-if-VLAN50)#ex-its3550(conf1q)#|步驟2：路由器］基本配置ll-RSR20-L#configurEtErminalEnterll-RSR20-L#configurEtErminalEnterco'nf1gurationcommands,onep^rirnE.11■-11111111111111RSR20-l(config)#interfmcEglgabitether門EtRSR20-l(config-if-GigabitEthernetO/l)#ipRSR20-l(config-if-GigabitEthernetO/l)#noRSR20-l(config-if-GigabitEthernet0/l)#exitRSR20-l(confinterface呂Erial「RSR20-l(config-if-Serial-…"'RSR2O-1Cconfig-if-SerialRSR2O-1Cconfig-if-SerialEndwithcntl/z.0/1address10.10.1.1shutdown255.255.255.02/0)#-ip2/0)#no2/0)#|2/0address10.10.2.1255.255.255.252shutdown步驟3：路由器2基本配置ll-RSR20-2>enab'le14Password:ll-R5R20-2#conf1gurEterminalPassword:ll-R5R20-2#conf1gurEterminalEnterconfigurmtici門commands,onep^rirnE.11?-…--■■■11111111111111R5R20RSR20R5R20R5R20R5R20R5R20R5R20R5R202(conf1g)#interf日"gigabltetherwt2(conf1g-if-GigabitEthernet0/1)#1p2(conf1g-if-GigabitEthernet0/l)#no2Cconf1g-if-GigabitEthernetO/l)#escit2(conf1g)#interfmcESErial2/02(conf1g-if-serT捫-一…2(conf1g-if-serT捫2(conf1g-if-SerTmlEndwithcntl/z.0/1address10.10.3.1255.255.255.0shutdown2/0)#-ipaddress10.10.2.2255.255.255.2522/0}#noshutdown2/0)#|步驟4：配置RIPv2路由協(xié)議S3550(config)#routerripS3550(config-router)#version2S3550(corifig-router)#network10.10.1.0S3550(corifig-router)#network10.10.5.0%ThereisasamenetworkconfigurationS3550(corifig-router'

步驟5：Router1配置RIPv2路由協(xié)議.0-l(conf1g-if-serial2/0}#ex-it.0-l(config}#routerrip.0-l(config-router)#version2.0-l(config-router)#noauto-summary.0-l(conf1g-router)#network10.10.1.0.0-l(conf1g-router)#network10.10.2.0■°?「m■步驟6：Router2配置RIPv2路由協(xié)議ll-^SR20-2(config-if-serial2/0)#exitll-RSR20-2(config)#routErrTpll-RSR20-2(CDnfig-router)#versTon2ll-RSR20-2(config-router)#門口auto-summaryll-RSR20-2(config-router)#門Etwork10.10.2.0ll-RSR20-2(config-router)#門Etwork10.10.3.0%Therm1sasamenetworkconf1gur&fici門ll-F^SR20-2(CDnfig-router)#l'驗(yàn)證3臺(tái)路由設(shè)備的路由表，査看是否自動(dòng)學(xué)習(xí)了其他網(wǎng)段的路由信息。注意觀察R標(biāo)簽項(xiàng)。s3550(conf1g-rouiter)#showiprouteCodes:c-connected,s-stafic,R-rip,B-bgpo-ospf,IA-O5PF1ntermrEiiN1一ospfNS5Aexter門mltype1,N2-O5PFnssaexter門己】type2El一ospfexter門type1,E2-O5PFexter門日1type2i一is-is,su一is-issummary,Ll一is-islevel-1,L2一is-islevel-2ia-IS-ISintermrea,*-candidatedefaultGatewayof1astresortisnosetc■■rGatewayof1astresortisnosetc■■rcRRCCs3550Cconf1q-router)#!10.10.1.0/3010.10.1.2/3210.10.2.O/3O10.10.3.0/2410.10.5.0/2410.10.5.1/32iscHrectlyconnected,■s1ocalhost.'12Q/1Jvia10.10.1.1,'12Q/2]via10.10.1.1,iscHrectlyconnected,is1ocalhost.VLAN102oooooooVLAN：21,VLAN10：45,VLAN1050分析：在路由表上有兩條R條目，通過(guò)10.10.1.1,vlanlO可以到達(dá)10.10.2.0/30網(wǎng)段，通過(guò)10.10.1.1,vlan10也可以到達(dá)10.10.3.0/24網(wǎng)段，交換機(jī)通過(guò)鄰近路由器router1的交流信息自動(dòng)學(xué)習(xí)了其他網(wǎng)段(10.10.3.0/24)的路由信息。ll-RSR20-l(conti□-rouiter〉#￡liow1proute11_a匸oNLd11connected,s-stallc,R-rip11_a匸oNLd11ospf,ia-ospfinter-ospfnssaexternsiltype1,N2-ospfnssaexter門altype2-ospfexter門注1type1,E2-ospfextetype2is-is,su-is-issummary,Ll-is-is1evel-1,L2-is-islevel-2-IS-ISinterarea.*-candidatedefaultcigabltEthe「門毗0/1Serial2/0cigabltEthe「門毗0/1Serial2/000:01:51,Serial2/000:03:24,GigabltEthernet0/1c10.10.1.0/24isdirectlyconnected,C10.10.1.1/32is1ocalhost.c10.10.2.0/30isdirectlyconnected,C10.10.2.1/32is1ocalhost.R10.10.3.0/24[120/1]via10.10.2.2,R10.10.5.0/24[120/1]via10.10.1.2,ll-RSR20-l(conf1g-rouite分析：在路由表上有兩條R條目，通過(guò)10.10.2.2，端口serial2/0可以到達(dá)10.10.3.0/24網(wǎng)段，通過(guò)10.10.1.2，端口F0/1可以到達(dá)10.10.5.0/24網(wǎng)段，router1通過(guò)與鄰近路由器router2和交換機(jī)的交流信息自動(dòng)學(xué)習(xí)了其他網(wǎng)段的路由信息。中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告11-R5R20-2(config-router}#showiprouitecodes:c一connected,s一static,Ft一rip,B一egpo一ospf,IA一ospfinterN1-ospfNS5Aextetype1,N2-ospfnssaextetype2El-OSPFexter門mltype1,E2-OSPFexter門mltype2i-is-is,su-is-issummary,Ll-is-islevel-1,L2-is-islevel-2ia-IS-ISinterarea,*-candidatedefaultGatewayof1astresortisnosetRCcccFt10.10.1.0/2410.10.2.0/30Gatewayof1astresortisnosetRCcccFt10.10.1.0/2410.10.2.0/3010.10.2.2/3210.10.3.0/2410.10.3.1/3210.10.5.0/24ll-RSR20-2(confiq-route[120/1]via10.10.2.1,1schrectlyconnected,is1ocalhost.ischrectlyconnected,is1ocalhost.[120/2]via10.10.2.1,2a0.1共r1al2/0Gig占bitEthwr門亡上0/100:02:06,彌ial2/0分析：在路由表上有兩條R條目，通過(guò)10.10.2.1,端口serial2/0可以到達(dá)10.10.1.0/24網(wǎng)段，通過(guò)10.10.2.1，端口serial2/0可以到達(dá)10.10.5.0/24網(wǎng)段，router2通過(guò)與鄰近路由器router1的交流信息自動(dòng)學(xué)習(xí)了其他網(wǎng)段的路由信息。步驟7：測(cè)試網(wǎng)絡(luò)的連通性（1）將此時(shí)路由表與步驟0的路由表比較，有什么結(jié)論？Router1步驟0路由表：ll-RSR20-l>enable14Passwor日：ll-RSR20-l#showIproutea匸oNLUIF-connected,s-static,R-a匸oNLUIF-ospf,IA-ospfinterarea-ospfnssaexternsTItype1,N2-ospfnssaexter門altype2-ospfexter門注1type1,E2-ospfextetype2is-is,su-is-issummary,Ll-is-is1evel-1,L2-is-islevel-2-IS-ISinterarea,*-candldatedefaultGatewayof1astresort1snoset11-RSR20-1#Router1步驟7路由表：ll-RSR20-l(conf1g-router)#各haw1prouteCodes:c-connected,s-stafic,R-rip,B一bgpo-ospf,ia-ospfinterN1-ospfnssaextetype1,N2-ospfnssaexter門type2El-OSPFextetype1,E2-OSPFexter門type2i一is-is,su一is-issummary,Ll一is-islevel-1,L2一is-islevel-2ia一is-isinterarea,*-candidatedefaultGatewayof1astresortisnosetc10.10.1.0/24isdirectlyconnected,GigabltEthernet0/1C10.10.1.1/B2is1ocalhost.'C10.10.2.0/30isdirectlyconnected,ial2/0C10.10.2.1/32is1ocalhost.R10.10.3.0/24[120/1]via10.10.2.2,00:01:51,￡wrial2/0R10.10.5.0/24[120/1]via10.10.1.2,00:03:24,cigabitEthernet0/1ll-RSR20-l(conf1□-router}#!'分析：步驟0時(shí)未配置路由，路由表沒有相關(guān)條目。步驟7時(shí)多了C和R條目。計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告(2)tracertPCIC：MJsers\B403>tracert10.10.5.11迪過(guò)最多30個(gè)躍點(diǎn)跟.<1毫秒41ms<1毫秒43ms43<1毫秒10.10.3.110.10.2.1ms49ms51ms51ms10.10.1.245ms47ms46ms跟蹤完成。C：MJsers\B403>■iiiicvcidiioiiriw&wvwi計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告(2)tracertPCIC：MJsers\B403>tracert10.10.5.11迪過(guò)最多30個(gè)躍點(diǎn)跟.<1毫秒41ms<1毫秒43ms43<1毫秒10.10.3.110.10.2.1ms49ms51ms51ms10.10.1.245ms47ms46ms跟蹤完成。C：MJsers\B403>■iiiicvcidiioiiriw&wvwi10.00000000fe80::acl7:3021:30aff02::1:3LLMNR84standardquery0x4aO5Awpad20.0000640010?10?5?11224.0.0.252LLMNR64Standardquery0x4aO5Awpad3O.2OO177OO1O.1O.5.1110.255.255.255NBNS92NamequeryNBWPAD<00>40.9498480010.10.5.1110,255.255.255NBNS92NamequeryNBwpad<00>51.6999130010.10.5.1110,255.255.255NBNS92NamequeryNBwpad<00>62.56311800fe80::acl7:3021:30aff02::1:3LLMNR84Standardquery0x6919Awpad72.5631830010.10.5.11224.0.0.252LLMNR64Standardquery0x6919Awpad82?7632870010.10.5.1110.255.255.255NBNS92NamequeryNBWPAtX00>g3.5129700010.10.5.1110,255.255.255NBNS92NamequeryNBwpad<00>104.2630500010.10.5.1110.255.255.255NBNS92NamequeryNBWPAD<00>li6.7436270010.10.5.1224.0.0.9RIPV2106Response1212.494996010.10.3.2210.10.5.11ICMP106Echo(ping)request-id=0x0001,seq=l5/3840,ttl=l1312.4951360Giga-Byt_8c:2a:72BroadcastARP42whohas10.10.3.22?Tell10.10.5.111413.0943910Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?TellJLO.IO.5.111514.0944340Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.10.5.111616.459418010.10.3.2210.10.5.11ICMP106Echo(ping)requestid=0x0001,seq=16/4096,ttl=l1716.4595350Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.10.5.111817.0945790Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?TellJLO.IO.5.111918.0946240Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.10.5.112020.458850010.10.3.2210.10.5.11ICMP106Echo(ping)request-id=0x0001,seq=17/4352,ttl=l2120.4589550Giga-Byt_8c:2a:72BroadcastARP42whohas10.10.3.22?Tell10.10.5.112221.1127810Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?TellJLO.IO.5.112322.1188230Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.10.5.112424.464425010.10.3.2210.10.5.11ICMP106Echo(ping)request-id=0x0001,seq=18/4608,ttl=22524.4645410Giga-Byt_8c:2a:72BroadcastARP42whohas10.10.3.22?Tell10.10.5.112625.1309660Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?TellJLO.IO.5.112726.1370130Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.10.5.112828.463845010.10.3.2210.10.5.11ICMP106Echo(ping)requestid=0x0001,seq=19/4864,ttl=22928.4639620Giga-Byt_8c:2a:72BroadcastARP42whohas10.10.3.22?Tell10.10.5.113029.1481520Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?TellJLO.IO.5.113130.1542010Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.10.5.113232.464462010.10.3.2210.10.5.11ICMP106Echo(ping)requestid=0x0001,seq=2O/512O,ttl=23332.4645800Giga-Byt_8c:2a:72BroadcastARP42whohas10.10.3.22?Tell10.10.5.113433.1663430Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?TellJLO.IO.5.113534.1724020Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.10.5.113636.465311010.10.3.2210.10.5.11ICMP106Echo(ping)requestid=0x0001,seq=21/5376,ttl=33736.4654300Giga-Byt_8c:2a:72BroadcastARP42whohas10.10.3.22?Tell10.10.5.113836.743920010.10.5.1224.0.0.9RIPV2106Responsw3937.1905420Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.10.5.11(3)啟動(dòng)wireshark，測(cè)試連通性以及抓取數(shù)據(jù)包，數(shù)據(jù)包路徑和tracert的一致嗎?TimeSourceDestinationProtocolLengthInfo0.00000000Giga-Byt_8c:2a:721.00002000Giga-Byt_8c:2a:72BroadcastBroadcastARPARP42Whohas10.10.3.22?42Whohas10.10.3.22?TellTell10.1010.105.115.1133.7285760010.10.3.2210.10.5.11ICMP74Echo(ping)request1d=0x0001,seq=35/896O,ttl=6143.72869000Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.1154.50019700Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.1165.50023400Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.1178.7279860010.10.3.2210.10.5.11ICMP74Echo(ping)request1d=0x0001,seq=36/9216,ttl=618&72810200Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.1199.50042600G"iga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.111010.5004760Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.111113.728575010.10.3.2210.10.5.11ICMP74Echo(ping)requestid=0x0001,seq=37/9472,ttl=611213.7286940Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.111314.4996610Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.111415.4997070Giga-Byt_8c:2a:72BroadcastARP42Whohas10.10.3.22?Tell10.105.111526.449809010.10.5.1224.0.0.9RIPV2106Response1648.6434970fe80::acl7:3021:30aff02：:1:3LLMNR89standardquery0x3f27ASERVER-45No.48.843705010.1049.593370010.1050.343407010.1056.450101010.1085.4443930fe80：85.444534010.1085.644573010.1086.400156010.105.115.115.115.110.255.255.25510.255.255.25510.255.255.255224.0.0.9ad7:3021:30aff02::1:35.115.115.11224.0.0.25210.255.255.25510.255.255.255LLMNRNBNSNBNSNBNSRIPV2LLMNRLLMNRNBNSNBNS2686.450393010.10.5.1224.0.0.9RIPv269Standardquery0x3f27ASERVI92NamequeryNBSERVER-45<20>92NamequeryNBserver-45<20>92NamequeryNBS￡RVER-45<20>106Response84standardquery0x8a5dAwpad64standardquery0x8a5dAwpad92NamequeryNBWPAD<00>92NamequeryNBWPAD<00>30122.636292fe80:acl7:3021:30aff02:12DHCPV6146solicitXID：0x304fcaCID：0001000119a6c674008889006c0d31123.635914fe80:acl7:3021:30aff02:12DHCPV6146solicitXID：Ox3O4fcaCID：0001000119a6c674008889006c0d32125.636008fe80:acl7:3021:30aff02:12DHCPV6146solicitXID：0x304fcaCID：0001000119a6c674008889006c0d33129.636208fe80:acl7:3021:30aff02:12DHCPV6146solicitXID：Ox3O4fcaCID：0001000119a6c674008889006c0d34137.636691fe80:acl7:3021:30aff02:12DHCPV6146solicitXID：Ox3O4fcaCID：0001000119a6c674008889006c0d35146.45098410.105.1224.009RIPV2106Response36153.680402fe80:acl7:3021:30aff02:12DHCPV6146solicitXID：0x304fcaCID：0001000119a6c674008889006c0d37176.45128310.10.5.1224.0.0.9RIPV2106Response106Respons'87.162193010.10.5.11114.00790310.10.5.11116.45068510.10.5.110.255.255.25510.255.255.255224.0.0.9NBNS92NamequeryNBWPAD<00>browsef243LocalMasterAnnouncement11-2,workstation,server,ntworkstation,PotentialBrowser,RlPv2106Response分析：數(shù)據(jù)包路徑和tracert的一致。⑥屮山丸陰⑥屮山丸陰計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告⑥屮山丸陰⑥屮山丸陰計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告（4）抓取數(shù)據(jù)包，分析RIP封裝結(jié)構(gòu)分析：如圖，RIP頭部命令位值為2,表示對(duì)請(qǐng)求路由信息的響應(yīng)；版本為RIPv2；RIP報(bào)文內(nèi)容包括了10.10.1.0,10.10.2.0,10.10.3.0三個(gè)網(wǎng)段的IP地址以及它們的跳步數(shù)，子網(wǎng)掩碼。（5）在PC上的命令窗口執(zhí)行命令routeprint，此時(shí)的路由表信息與步驟0記錄是有不同嗎？分析：此時(shí)的路由表信息與步驟0的記錄沒有不同。如下圖所示。中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告中山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告C：MJsers\B403>routeprint接口列表.3c.44.501.00.00.00.0000000000IPv4路由表活動(dòng)路申:網(wǎng)絡(luò)目標(biāo)d84c49390d0ec88b710000000000000000000000000000000000000000e0e0e0e0TP-LINK300MbpsWirelessNAdapterRealtekPCIeGBEFamilyController#2RealtekPCIeGBEFamilyControllerSoftuareLoopbackInterface1MicrosoftISATAPTeredoTunnelingMicrosoftISATAPMicrosoftISATAPAdapterPseudo-InterfaceAdaptertt2Adaptertt3網(wǎng)絡(luò)掩碼0.0.0.0127.0.0.0127.0.0.1127.255.255.255172.16.0.0172.16.11.3172.16.255.255224.0.0.0224.0.0.0255.255.255.255255.255.255.255網(wǎng)關(guān)0.0.0.0255.0.0.0255.255.255.255255.255.255.255255.255.0.0255.255.255.255255.255.255.255240.0.0.0240.0.0.0255.255.255.255255.255.255.255172s.oii.16.11.3127.0.0.1127.0.0.1127.0.0.1172.16.11.3172.16.11.3172.16.11.3127.0.0.1172.16.11.3127.0.0.1172.16.11.3213063063062762?6276306276306276永久蹌冉:網(wǎng)緒麵址0.0.0.00.0.0.00.0.0.0網(wǎng)絡(luò)掩碼網(wǎng)關(guān)地址躍點(diǎn)數(shù)0.0.0.00.0.0.00.0.0.0172.18.187.254192.168.10.254172.16.0.1IPuG路由表活動(dòng)路由：加果躍點(diǎn)數(shù)網(wǎng)絡(luò)目標(biāo)1311313網(wǎng)關(guān):：/0:：1/1282001：：/322001：0：78c6：e70a:484171313276306306fe80：：/64fe80：：/64fe80：：484：la0f：53ef：17276fe80::ddec：3b28:95aa11317306306276ff00：：/8ff00：：/8ff00：：/882/IC上上上f4f上上上上上上上上路鏈鏈鏈3e鏈鏈鏈co鏈28鏈鏈鏈鏈在在在汚在在在12在/I在在在在f/e0C1af4142咤路由=使用Debugippacket和Debugiprip命令:S3550娜Dx241541：*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154155%7*Dec24154208%7*Dec24154208%7*Dec24154208%7*Dec24154208%7*Dec24154208%7*Dec24154208%7*Dec24154208%7*Dec24154208%7*Dec24154210%7*Dec24154210%7*Dec24154210%7*Dec24154210%7*Dec24154210%7*Dec24154210%7S3550#%7:[RIP]RIPrecveivedpacketssock=32851src=lO.lO.l.l1eo=44[sup]■■■-[RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP]Receivedversion2responsepacketcancelpeer[10.10.HL.1]|removetimerPeer[10.10.1.1]『emovetime『shedule???Bothdonotneedauth,Auth'royte-entry:family2tag0royte-emtry:family2tag001dpathis:nhop=10?10.HL.1Newpathis:nhop=lO.lO.l.l[10?10?2?0/24]RIProute『efresh![10.10.2.0/24]RIPdistamceapplyfrom10.10.l.l!110?10?2?0/24]cancelroutetime『[10?10?2?0/24]roytetimerschedule???O1dpathis:nhop=10?10.HL.1「o<ite5rf=：IL0?10.1?1intf=4106Newpathis:nhop=10.ILO.1.1routesrc=10.IL0.1.1intf=4106[10?10?3?0/24]RIProute『efresh![10?10?弓?0/24]RIPdistanceapplyfrom10.10?l?l![10?10?3?0/24]cancelroutetimer[10?10?3?0/24]roytetimerschedule???Updatetimerexpiredviainte『facEVLAN50[10?10?5?：L/24]updatetimerschieduleviainterfaceVLAN50[10?10?5?1/24]Preparetosendmulticast『esponse???Bui1dingupdateentriesonVLAN5010?10?1?0/24via0.0.0.0metric1tag10.10.2?0/24via0?0.0.0met『1亡2tag10.10.3.0/24via0.0.0.0metric3tagSendpacketto224?0.0.9Port520onVLAN50Updatetimerexpiredviainte『facEVLAN10[10?10?1.2/24]updatetimerschieduleviainterfaceVLAN10[10?10?1?2/24]Preparetosendmulticastitesponse???Bui1dingupdateentriesonvlan1010.10.5?0/24via0.0.0.0metric1tag0Sendpacketto224?0.0.9Port520onVLAN10okipHLO.IO.2?0mask255?255.255.0nhop0?0?0?0metric1ip10?：L0?S?0mask255?255?255?0nhop0.0.0.0metric2routesrc=10.10?1?1intf=4106routesrc=lO.zlLO.l.lintf=4106分析：可以看到debugiprip命令顯示了發(fā)送和接收到的RIP路由選擇更新，可以查看路由器使用了RIP的VI版本還是V2版本，還有發(fā)送和接收的更新信息。11-RSR2Q-1#l：IL-R5R2Cl-：L#*Dec2422:08:25：r~r~r~r~r~cceeeeeeeDDDDDDD222222222222222222222222222222222222222222222288888888888888888888888ooooooooooooooooooooooo%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]%7[RIP]5555555555599999999999922222222222222222222222%7:[RIP]RIPrecveivedpacketssock=32979src=l0.10.2.21ent=24Receivedversion2responsepacketonSerial2/0cancelpeer[10.10.2.2]removetimerPeer[10.10.2?2]removetimershedule???Bothdonotneedauth,Authokroute-ent『y:family2tag0ip10.10?3?0mask255.255.255?0nhop0?0?0?0metric1[10.IO.3?0/24]RIProyteupdate,protocol(4)Oldpathis:nhop=lO.HLO.2.2roytesrc=l0?10.2?2intf=2Newpathis:nhop=l0.10.2.2roytesrc=10?10?2?2intf=2[10.IO.3?0/24]RIPdistanceapplyfrom10.10.2?2![io.IO.3?0/24]cancelRoutetimer[io.IO.3?0/24]roytetimerschedule???RIPrecveivedpacketssock=32979src=l0?10?1?21ent=24Receivedversion2responsepacketonGigabitEthernet0/1cancelpeer[10?：L0?：IL?2]「emovetimerPeer[10.10.1?2]removetimershedule???Bothdonotneedauth,Authokroute-entry:family2tag0ipHLO.HLO.5?0mask255.255?255.0nhop0.0.0.0metric1[10.IO.5?0/24]RIProyteupdate,protocol(4)Oldpathis:nhop=l0.10.1.2roytesrc=10?10?1?2intf=5Newpathis:nhop=l0?：L0?：IL?2roytesrc=10.IO.HL.2intf=5[10.IO.5?0/24]RIPdistanceapplyfrom10.10.1?2![io.IO.5?0/24]cancelRoutetimer[io.IO.5?0/24]roytetimerschedule???物屮山丸辱物屮山丸辱計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告⑥屮山丸學(xué)⑥屮山丸學(xué)計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告拔掉網(wǎng)線后：*Dec24154240*Dec24154240*Dec24154240*Dec24154240*Dec24154240*Dec24154240*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154244*Dec24154245*Dec24154245*Dec24154247*Dec24154247*Dec24154247*Dec24154247*Dec24154247*Dec24154247*Dec24154247*Dec24154247%7%7%7%7%7%7%LINEPROTO-5-UPDOWN:%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7%7__%link-3-updown:interfaceGigabitEthernet0/1schangedstatetodown?%lineproto-5-updown:Lineprotocoloninte『■facwGiqabitEthe『riEt0/15changedstatetodown.■‘??--_%7%7%7%7%7%7%7updatetimerexpiredviainterfacevlan10[10.10?l?2/24]updatetimerscheduleviainterfacevlan10[10.10.1.2/24]p『eparetosendmulticastresponse???BuildingupdateErrt『les'10.10.5.0/24via0.0.0?sendpacketto224.0.0.Z二「二二?：：：Linep『otocolNSMMessageHeaderVRID：0VRFID：MessageMessageMessageID："0x00000000NSMinte『faeInterfaceindex:4106Name:vlan10Flags:[RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP]53550#昌550#43:08:[RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP][RIP]

[RIP]0type:LinkDown(30)length:96onVLAN10metric1tag0Port520onVLAN10onInte『■faceVLAN10,changedstatetodown.0x00001042Receivedinterface[VLAN___interface[VLAN10]isdowming[10.10?1?0/24]RIPro-ytedisabl-ing???[10?10?1?0/24]routetimerschedule???Triggertime『schedulesby1nstance0[10?10?1?0/24]readytoaddintokerne"I???NSMdelete:IPv4Route10.10.1?0/24[10.10?2?0/24]RIProytedisablinig???[10?10?2?0/24]cancelroutetimer[10.10.2.0/24]"''[10.10?2?0/24]readytoaddintokerne"I???NSMdelete:IPv4Route10.10.2?0/24[10.10■弓?0/24]RIProotedisabling???[10.10.3.0/24]"[10?10?3.0/24][10.10■弓?0/24]readytoaddintokerne"I???NSMdelete:IPv4Route10.10.0/24cancelalltinnersofinte『彳3亡芒VLAN10[10.10?l?2/24]interface[vlan10]istobedeletedcancelal1tilinersofinterfaceVLAN10[10.10.1.2/24]setsockoptIP_LEAVE_MEMBERSHIPsuccess：VLAN10ID][vrf:0]downeventroutetimerschedule...cancelroutetimerroutetimerschedule???T『igge『timerexpired,byinstance0p『eparetosendmulticastresponse???BuildingupdateErrt『iesonVLAN50'_■-'_'____metric16tagmetric亠--_metricint『igge『Port520onVLAN5010.10.1.0/24via0?0?0?010.10.2.0/24via0?0?0?010.10.3.0/24via0.0.0.0Skiproute[10.10?5?0/24]sendpacketto224?0?0?91616tag

tag*Dec2415:43:08*Dec2415:43:08*Dec2415:43:08*Dec2415:43:08*Dec2415:43:08*Dec2415:43:08*Dec2415:43:08s3550#*Dec2415[RIP%7:[RIP]

[RIP1

[RIP；[rip]updatetimerexpiredvia1nterfacevlan50[10?10?5?1/24]updatetimerscheduleviainte『fatEVLAN50[10.10.5.1/24]Buildingupdate10.10.1.0/24vi10.10.2.0/24vi10.10.3.0/24viSendpackettoentria0.0.a0.0.a0.0?224.0.es0.0.0.0.onVLAN500metric160metric160metric169Port520oooALgggvaaa111no分析：在斷開Routerl與交換機(jī)的連接后，我們看到在debugiprip信息中，10.10.1.0、10.10.2.0、10.10.3.0的到達(dá)跳數(shù)被設(shè)定為16。動(dòng)態(tài)路由學(xué)習(xí)條目發(fā)生變化，并且相關(guān)路由端口都向224.0.0.9發(fā)送組播報(bào)文以更新路由結(jié)構(gòu)。實(shí)驗(yàn)二：RIPvl路由協(xié)議（使用10.10.X.0的IP地址，變長(zhǎng)子網(wǎng)掩碼，兩個(gè)路由器之間的網(wǎng)段是10.10.2.0/30，路由器和PC之間的網(wǎng)段分別是10.10.3.0/24和10.10.1.0/24。）步驟0：（1）按拓?fù)鋱D，配置PC1和PC2的IP、掩碼、網(wǎng)關(guān)，測(cè)試它們的連通性。:\UsersXB403>ping10.10.5.11一冃青10100■:■-寸寸寸0nn-UUnn1超超超.10.5.11具-22的回復(fù):0-10-5.11的Ping統(tǒng)計(jì)倍息:數(shù)據(jù)包：已發(fā)送=4,已接收=1,丟失=3<75x丟失〉,:XUsers\B403>分析：無(wú)法ping通，因?yàn)檫€沒有配置交換機(jī)和路由。在Routerl(或Router2)上執(zhí)行命令showiproute，記錄路由表信息。ll-RSR20-l>enable14Passwor日：ll-R5R20-l#show1proutecodes:c一connected,s-static,R一rip,B一bgpo一ospf,ia一ospfinterareaN1-ospfnssaextern捫type1,N2-ospfnssaextetype2El-OSPFexte「門捫type1,E2-OSPFextern捫type21一is-isasu一is-issummary,Ll一is-islevel-1,L2一is-islevel-21a-is-isinterarea,*一candldatedefaultGatewayof1astresortisnoset11-RSR20-1#分析：這是Routerl上的showiproute,什么都沒有顯示。在PC上的命令窗口執(zhí)行命令routeprint,記錄路由表信息。|C：\Usei's\B403>routeprint接口列表626d854079RealtekPCIeGBEFamilyController1SoftwareLoopbackInterface114...00000000000000eBTeredoTunnelingPseudo-Interface26?.?00000000000000eBMicrosoftISATAPAdaptertt4IPu4路由表網(wǎng)絡(luò)掩碼127.0.0.0127.0.0.1127.255.255.255224.0.0.0255.255.255.255網(wǎng)關(guān)255.0.0.0255.255-255.255255.255.255.255240.0.0.0255.255.255.255占?。ど仙仙仙蟢n￡n￡n￡okanTKnTKnTKnTKnTKis鏈鏈即在在在在在127-0.0.1127-0.0.1127-0.0.1127-0.0.1127.0.0.130G30G30G30G30&永鑼監(jiān)止0.0.0.0永鑼監(jiān)止0.0.0.00.0.0.0172.16.0.110.10.5.1網(wǎng)絡(luò)掩碼網(wǎng)關(guān)地址躍點(diǎn)數(shù)0.0.0.0B.B.0.0

步驟1三層交換機(jī)基本配置。11-S3760-1#scoinrfV號(hào)口『etE『mimalEnterconfigurationcommandssoneper11me?Endwithcntl/z?ll-S3760-l(conifig)#hostnameS3550S3550(config)#vlan10S3550(config-vlam)#exitS3550(conf1g)#vlan50s3550(config-vlam)#exitS3550(config)#intS3550(config)#iinterfacefastS3550(config)#iinterfacefastEthernet0/1S3550(config-if-FastEthernet0/l)#switchpo『taccessvlan10S3550(config-if-FastEthernet0/l)#exitS3550(config)#intS3550(config)#inte『才丑匚啟fastS3550(config)#interfacefastEthernet0/5S3550(config-if-FastEthernet0/5)#switchportaccessvlan50S3550(config-if-FastEthernet0/5)#exitS3550(config)#intS3550(config)#iinterfacevlam10S3550(config-if-VLAN:1L0)#*Dec1809:20:24:%LINEPROTO-5-UPDOWN:LineprotocoloninterfaceVLAN10,changedstatetoup.S3550(config-if-VLAN10)#ipaddress10.10.1.2255.255.255.0S3550(config-if-VLAN10)#noshutdownS3550(config-if-VLAN10)S3550(config)#intS3550(config)#iinterfacevlam50S3550(config-if-VLAN50)#*Dec1809:21:16:%LINEPROTO-5-UPDOWN:LineprotocolonInte『fateVLAN50,changedstatetoup.S3550(config-if-VLAN50)#ipaddress10.10.5.1255.255.255.0S3550(config-if-VLAN50)#noshutdownS3550(config-if-VLAN50)#exitS3550(config)#J步驟2：路由器1基本配置。ll-RSR20-l#configurEmill-RSR20-l#configurEminalEnterco'nf1gurati□門commands,onep^r［厲門亡.11-RSR20'''11-RSR2011-RSR2011-RSR2011-RSR2011-RSR2011-RSR2011-RSR20withCNTL/Z.End0/1address10.10.1.1255.255.255.0shutdownl(config)#interfmcEglgabitether門l(config-if-GigalbltEthernet0/1)#1pl(config-if-GigalbltEthernEt0/l)#nol(config-if-GigalbltEthernEt0/l)#exitl(config)#interfmcESErial2/0lCconfig-if-Serial2/0)#-ipaddress10.10.2.1255.255.255.252l(config-if-serial2/0)#noshutdownl(config-訐-蟲門捫2/0}#l步驟3：路由器2基本配置。Password:ll-R5R20-2#conf1gurEPassword:ll-R5R20-2#conf1gurEterminalEnterconfigurationcommands,oneperirnw.11-R5R20一-?-11-RSR2011-R5R2011-R5R2011-R5R2011-R5R2011-R5R2011-R5R20Endwithcntl/z.0/1address10.10.3.1255.255.255.0shutdownll-RSR20-2>enable142(conf1g)#interf日gigabltethe「門亡上2(conf1g-if-GigabitEthernetO/l)#ip2(conf1g-if-GigabitEthernet0/l)#no2(conf1g-if-GigabitEthernet0/l)#exit2(conf1g)#interf日ial2/02(conf-ig-if-Serial2/0)#-ipaddress10.10.2.2255.255.255.2522fconf1g-if-Serial2/O)#noshutdown2(conf1g-if-serial2/0}#f步驟4：配置RIPvl路由協(xié)議。ISB550(cont1g^#routerripSB550(config-router}#version1SB550(conf-ig-router)#network10.10.1.0SB550(config-router}#network10.10.5.0%TherEisasamenetworkconfigurafionS3550(conf-ig-router)#!'步驟5：Router1配置RIPvl協(xié)議。-l(config}#rciutErrTp-l(config-router)#VErsion1-l(config-router)#network10.10.1.0-l(config-router)#network10.10.2.0■*.■tr■-■物屮山丸辱物屮山丸辱計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告物屮山丸辱物屮山丸辱計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告計(jì)算機(jī)網(wǎng)絡(luò)實(shí)驗(yàn)報(bào)告步驟6：Router2配置RIPvl協(xié)議。JCconfig)#routerrip?<config-router)電廣s￥on12<conf1g-router)#noauco-summary2Cconfig-rOuter)*retwork10.10,2.02(config-ronter)^networl<10.10.3.0驗(yàn)證3臺(tái)路由設(shè)備的路由表，査看是否自動(dòng)學(xué)習(xí)了其他網(wǎng)段的路由信息。注意觀察R標(biāo)簽項(xiàng)。S3550#showiproute。分析路由表，表中有R條目嗎？是怎樣產(chǎn)生的？SB550(conf1g)#showiprouteCONconnected,S-static?R-RIP,B-BGPCONospf,IA-ospfinter茁眈-ospfnssaextern^ltype1,N2-ospfnssaexternaltype2-ospfextern^ltype1,E2-ospfextern^ltype2is-is5su-is-issummary,Ll-is-islevel-1,L2-is-islevel-2-IS-ISinterarea,*-candidatedefaultGatewayof1astresortisnosetGatewayof1astresortisnosetR■一---CCccSB550(conf1g)#j分析：有。交換機(jī)可以通過(guò)10.10.1.1到達(dá)10.0.0.0。10.0.010.10.10.10.10.10.10.10.0/8[12D/2]via10.10.1.1,00:00:05,VLAN10.0/24is_.2/32is.0/24is.1/32iscdrectlyconnected,VLAN101ocalhost.cHrectlyconnec