交换机路由器配置与管理课内实验安排

1、交换机/路由器配置与管理课内实验报告姓 名_刘柯琳_班级学号 _2300090101_指导教师 _ 辛玲_2012 年 12 月 5 日中国地质大学江城学院实验一：跨交换机的 VLAN 实验（一） 跨交换机的 VLAN 实验 1【实验目的】理解同一交换机VLAN划分和跨交换机VLAN划分的异同。【拓扑结构】ip：142. 168.1.2/24gw：192. 168.1.254【配置清单】1.PC配置命令如图所示每台pc对应的ip和网关2.未划分VLAN在PC1上的进行PING操作，由于是在同一VLAN和同一网段，能互相PING通。C:p ing Pinging 192.1

2、68.1.9 with 32 bytes of data:Reply from : bytes=32 time=60ms TTL=241Reply from : bytes=32 time=60ms TTL=241Ping statistics for :Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),Approximate round trip times in milli-sec on ds:Minimum = 50ms, Maximum =60ms, Average

3、= 55msip 192.168. 1.9/2116B. 1.2S4PC-PPCSif：1. 168.1. 1/24_EW：54C PTPCIPCPTPC 6PC-FTPC 3PC-PTPC4ip 1%. 108.1 4/244 1就1泡1 2S4PC-PTPC5ip:192.:192.168 1.5/24169.1.2540/12ip：l號.168.1 824詩192. 16S. 1.2&4ip：lQ2.166. 1.T/Eip 192 168, I 3/244 IK. IM. 1 254C:p ing Pinging 192.168.1.

4、6 with 32 bytes of data:Reply from : bytes=32 time=60ms TTL=241Reply from : bytes=32 time=60ms TTL=241Ping statistics for :Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),Approximate round trip times in milli-sec on ds:Minimum = 50ms, Maximum =60ms, Average = 55m

5、sC:p ing Pi nging with 32 bytes of data:Reply from : bytes=32 time=60ms TTL=241Reply from : bytes=32 time=60ms TTL=241Ping statistics for :Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),Approximate round trip times in milli-sec on ds:Minim

6、um = 50ms, Maximum =60ms, Average = 55ms2.划分VLANSwitchl配置：SwitchenSwitch#conf tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#vlan 10Switch(config-vlan)#vlan 20Switch(config-vlan)#vlan 30Switch(config-vlan)#exitSwitch(config)#int f0/1Switch(config-if)#switchport access vl

7、an 10Switch(config-if)#no shutSwitch(config-if)#int f0/2Switch(config-if)#switchport access vlan 20Switch(config-if)#no shutSwitch(config-if)#int f0/3Switch(config-if)#switchport access vlan 30 Switch(config-if)#no shutSwitch(config-if)#Switch#%SYS-5-CONFIG_l: Configured from console by console Swit

8、ch(config)#intg/HSwitch(config-if)#switchport mode trunk Switch(config-if)#no shutSwitch(config)#int g12Switch(config-if)#switchport mode trunk Switch(config-if)#no shutSwitch2配置：SwitchenSwitch#conf tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#vlan 10Switch(config-vlan

9、)#vlan 20Switch(config-vlan)#vlan 30Switch(config-vlan)#exitSwitch(config)#int f0/1Switch(config-if)#switchport access vlan 10Switch(config-if)#no shutSwitch(config-if)#int f0/2Switch(config-if)#switchport access vlan 20Switch(config-if)#no shutSwitch(config-if)#int f0/3Switch(config-if)#switchport

10、access vlan 30Switch(config-if)#no shutSwitch(config-if)#Switch#%SYS-5-CONFIG_I: Configured from console by consoleSwitch(config)#int f0/12Switch(config-if)#switchport mode trunkSwitch(config-if)#no shutSwitch3配置：SwitchenSwitch#conf tEnter configuration commands, one per line. End with CNTL/Z.Switch

11、(config)#vlan 10Switch(config-vlan)#vlan 20Switch(config-vlan)#vlan 30Switch(config-vlan)#exitSwitch(config)#int f0/1Switch(config-if)#switchport access vlan 10Switch(config-if)#no shutSwitch(config-if)#int f0/2Switch(config-if)#switchport access vlan 20Switch(config-if)#no shutSwitch(config-if)#int

12、 f0/3Switch(config-if)#switchport access vlan 30Switch(config-if)#no shutSwitch(config-if)#Switch#%SYS-5-CONFIG_I: Configured from console by consoleSwitch(config)#int f0/12Switch(config-if)#switchport mode trunk Switch(config-if)#no shut3.测试：在PC1上测试其与其他主机的连通性Pinging 192.16S . 1. .3 with 32 bytes of

13、zRequest timed out. Request timedcut.Elined ou.Request timed qS -Ping statistics for 192 _19.1.3:Packeg: Sent 4rReceived = QtLest 4 (100% lo日 m)#IPCping 1921B,1.4Pinging 152.1B 1.4 with 32 bytea口data:3.aply froni : bytas=32Reply from 192_16S 1.4i byt#s=32Reply from 192,168-1,4： bytes=32Re

14、ply from 192.1GS.1,4: bytes=32Ping ataEiatica far :Packl；3: Sent = 4rReceived = 4* La日t = 0 (0 losg)tApp r oxiins.t e rDund trip times in nil 11- seco nds :【学生验证实验】1在PT模拟器验证以上实验。2记录实验过程中出现的问题和不理解的命令参数。实验二：VLAN 间的路由实验（三层交换机）【实验目的】掌握通过三层交换机实现VLAN间的路由。理解中继协议【拓扑结构】tima=34in3 TTL=12fi:?UE=m._sT

15、L=L2Ztime=liri3 TTL=I2BtiM=7nt5 TTL=12 8【命令说明】1设置链路封装协议switchport trunk en capsulati on isl|dot1q参数说明：isl代表ISL协议（思科私有协议）dotlq代表IEEE802.1Q协议2.激活启用端口的链路聚集switchport modetrunk【配置清单】1.C3550（三层交换机配置）PC-PTPC7PC-PTPCflPC-PTPCOPC-PTPCIPC-PTPC2POPTPC3Switch*canf tEnter confiyuFia.t;ion connsandBrone pez-line

16、, End wli&h CNTL/Z,Swituii (config) #vli=Ln 10Switch (eonf lgvlan)Switch t config) tvlan 20Switch (confi.g-vlan) texit-Switch (conf ig) #vliEun 30Swi tch eonf ig-vlanjt #exii:Swixeh (config) tint, vlan 10%LINK-S-CI1ANGED:工ntezface VlanlO, diajigsd st-ate匸口up%XiINE PROTO- S-UPDOHW: Lina pjEOtocol

17、口zi In&axfAC VluilOj. chuigftd.匕toh (conftip address 192,168.10.1 2SS.2S5 Swi匸uh (conf xgif ) texitSwitch(config)#九豆匸vlan 20%LINK-5-CHANGED: Intexface VlanSO, changed at-ate to up%LINEPZIOTO-5-UPDOWN: Line pzotoaol on Zntexface VlanZO, ohaiiged st-ate七口h.(eonfig-if)fipaddress 192.16B.20.1 2S5.2S

18、S.2S5QSwitch teonfig-if) teKitSwltzch (con.fxg) #n匸vlan 30%LIHK-5-CHANGED: Interface Vlui30rchuged sc-ate ta up1 LINE PROTO- &-UPDOWN: Line protocol on Intecface Vl*n30fchanged stats匸口h(config-if)iip address192255.2 55.255.Switch (conf ig-if) texxltSwixchc&nfig)#int fO/1Switch (conf xgif) t

19、awitchport mde trunkSwi匸czh (CDELfxg-if) tno shutSwitch (config-if) fexlSwitch eo-nfig) tint fO/2Swi，tch configr_if) i swxt;m&de trunk:SwitcL (config-if) fno shutSwitch (eonf ig-if J texitSwitch (config) tin& f0/3Switch (conf ig-xf) t swit. chporc node七mnkSwitch(config-if)*na shutSwlxeh2.配置C

20、2950-1Switch.enSwitch#eenf tEnter configuration comnands, one per line- End with CNTL/Z-Switch (config) itvlan 10Switch(config-vlan #exitSwitchconfig)#vlan 20Switch (tQTif ig-Vlfin j fendSwitch#4SYS-SCONFIG_Iz Configured from canale by consoleSwitchconf tEnter canfiguxat;iDn ccEimandsfone par line.

21、End with CNTL/ Z .Switch(config)Tint f0/2Switch ( ecnfig-iE #switelipeEt access vlan 10Switch ( config-if #int f0/3Switch(config-if)fswitctiport access vlan 20Switch #endSwitchconfig)#vlan 30Switch t config-vlan)#exitSwitch4config) *irrt|*command.Switch(config)tin f0/4Switch4config-if)access vlan 30

22、Switch 4 conf)end3.配置C2950-2Swilchtconf tupSwitcupSwitcupSwltUEnter conf 1 gurati n camnLandg, one per line . End with CNTL/Z .Switcii (config) frvlan 10Switeii config-vlan) #vlan 20SwiteL iconfig-vlan) #exitSwiteii (canfigj #int f)/2Switch(config-if)tswitchpozt euumem vian 10Switch tconfigif)#int f

23、0/3Switubtuonfig一if)敬ituhpor匸access vlan 20Switch(config-if)tendSwitch 4 conf#vlan 30Switch(confi-vlan)Switch i config #i词 Incontplece coinmand.Switch (conf *inL fO/4Switch 4 confi-if)tavichpoEt access vlan 30SwiEGhconfi-if)end4配置C2950-3SwiUtiiieHSwit di#conf tEnter ecnfiguratiDn r-rumnAndgfane per

24、line. End with CNTT/Z.Switeli eenfig) tvlan 10Switcli ping 192.18-*0.22Pinging 192.168r20.22 with 32 bytes of data tIP:/24PC2GW:/24Reply from 192.163Reply from 192.13Seply from lS；_16fiReply from 192.16S.20.22; byxes=32.20.22: bytaM=32.20.22: tytBB=32.20.22： byte3=32time12 Sira

25、 TTL=L27time=9Sms TTL=127t106=125313 TTL=l.i?TTL=L2 7Ping scacistics for 152,LB,20,22:FaekeLS: Sent = 4* deceived = 4, LOSE= 0 (0 loss)tApprGnLimAtm round trip t iinea in znilli -seccrnds zMinimuni 5Sni3rHaKmuin - 12Sm3FAverage -匚ping 192.ItB.30.22Pinging 192r1S,30,22 with 32 byres of data:Requsat t

26、imed口53.apLy from 192. 30.22 ;aply fiDin 192 .163.30.22:Seply from 192.16 _30.22 zb7Xes=32TTL=L27byte=32 time=10勺ms TTL=127 toytBjg=S2T：I TTIM=1TTL=127【学生验证实验】1在PT模拟器验证以上实验。2记录实验过程中出现的问题和不理解的命令参数。实验三：静态路由设置（多路由器互联）【拓朴结构】IP:/24GW:/24PC1IP:/24GW:/24I ip：lD2.

27、 LB8.3.2gwagz ies 3 1/24常T【配置清单】1)配置RouterO路由器端口地址RouterenableRoutertconfigure匸ermina1Efttes eDflfigiirstidn. cdznmandB, fine pet lin tRout e r (conf ig- if) f exLit；Ptou匸色巴 eanfig) #in匸皀亡亡兰 umSeriall/flRoutee(eonfig-if)tip Address 11_1.11 2SS0.0Routee(config-if)tip sddr&aa 25S.2&5.

28、2SS.0RDUtex:(c口zifigr一i) *u丄口crk rste 12&000Elout eE(conf ig- if) tnto shutdown2）配置Routerl路由器端口地址.2 1/24T-24ch2f0/0:122 1G3.：1/24&DuterenableS-Duteari configur e t eraxnalEnter ccn.fIUEa11 on.匚ossnandsr0；口鶴per linevEnd wx&h CWTL/ZTRouttr(config)*lntarfactt FestEhaEneO/ORoar (ecnf ig-if S

29、ip addsr9 1B2.16B S L 2&S.2SS 2S5 0口口口匸(config三if)fn& Ahucdwn%LINK-5-CHANGED: Interface Fas七丘七hernefcO/Dj, changed state七口upLINZPHOTO-5-UPEX3WN: Line pretocol on Interface Fas匸亘匸h.ernetO/Opchanged state t o upRoutarenab1GRout er* conf igure t e nxiina 1Enter eDufiguration commandspone per li

30、ne. End with CNTL/Z.RoutEE(conf ig tinterf iace rastEthernietO/ORoute-E (conf ig-if) tip addresa 192,18,2.1 255,255,255.0RQUt&K(config-if)tno shutdown4）测试网络连通性。配置pcO的地址为，网关为/24;配 置pc1的地址为192.16822，网关为192.16821/24;配置pc2的地址为192.168 32， 网关为/24。使用ping命令pc0、pc1、pc2之间不

31、能进行通信S.outiiBM ccnf ig-if) #aoLiEer zonfig-if) #eKltRouttr (config) tint;erfac SEiall/0Router) tip addzena 風口口ter J config-if)tip address 11-1-1.2Routez config-if)#eLock rate 12S000Rcu匸皀工：conf ig-if) #n.o sbuxdownPouter：config-iz)#% LINKT-S-CHMJGE D: Interface .SeEiaH/QrKoutez ccnf ig-if) #e

32、xit;忆口口(config) tIntrfan SEiall/l Rouetr ccmflg-lf) *4LINEPROTO吕廿PDOHN: UMpEQtocol onaddress 11.1-2,2 ZiS.2SS.2&S.0Rcutezr config-if) fclock rate 12S000Souter ： conf ig-if) #n.o sbutdownH3)配置Router2路由器端口地址2&S.0.0.02S6.2GE.2E&.0changed s t ate tn upInterface SeriaJLl/O sh&ciged匸x 匸口up

33、ipFaatEthernetO/O%LINK-5-CHANGED: InterfaceLINHPROTO-S-UPDOWN: Line pEotocol on upRoutes(config-if)tRouter(eonfig-ifJ texitRouter(config)finterface Serxall/lRoutrer (configif) #ip address 11.12 -1Routec: (esnf ig-if) tip addreg-s Router(config-if)clock rate 125000 Rout&E(config-i)tLINK-5

34、-CHANGSD: Interface Seriall/1,Rsuter(eernfig-if)t* LINE PROTO- S -U.PDOWN; Line protocDl onciiangedta upInterface FastEtherne匸口/0. changedt255.0-0,025S.2S5.2SS.0changed stae to upno shutdownInterface Seriall/lirchanged匸口up|Pinging 192-160 _ 3.1 with 32 byteof data:Ping statistics for 192 . liS .3.1;

35、Packets: Stilt 4rReceived = 0, Lost 4 (1001 losa),PCping Pinging 132.1S .2.1 with 32 byte of tiMta :Ping statistics for 192.18 2 1：Packets i Sent- =R亡csived =IDSX=5）查看路由表，并配置非直连网络的静态路由RouterORouter (config) tiproute192.168,3,0255-2S5255.011,1.1,2JlQuter (esiifig) tiproute192.16S.2.02S5.2S5

36、.25S_011.1.1_ 2RouterlRouter (config) tiprouteS6.2SS.2SS.O: coxif ig) t-PXQUC2SE.255.255.0Router(config)tiproute192.16S.3.025E.2S5,255.0Router2Router(config)tip route 192.168.3-0 2S5.255-2SS.0 11,1.2.2| aauttr(canfig)fip rant 2S5.2SS.2S5_0 11

37、.1.2.16)在PCO上测试与其他计算机的连通性ReplyReplyReplysplyfromfromfrom192.1B.1.1? Destination192.16S.1.17口xi192 - 16B-1-1: Oestina.t;lQn192 1區合工.二Destinationhostih口回thosthostunreachable imEchAbl.unreachable -umreaehable _Reply fromeply fromReply fromDestination host;Destination host.unreaiChLable.uni: each able u

38、nreacliabl Replyfrom 192.16&. L.liDestin&ian hostunre a diable -(100% 1QSB)Pinging 192.2.2 with 32 bytes of data:Ping a-Eat; ig ties for :Packets z Sent = 4rReceived = 4, Lest 0 (0 IQS)FApproximat raund tripin jnilli-sacDrwlB zMiniimiJii = 2 InsfMaxlrnmn 5X5rAverage = 23HLSPCing 1

39、52rLSr3.2Pinging 192 LB 32 with 32 byes口data:Seply from 1S2.16S.3.2 z byteg=32 Reply from 192.1石日_3一2: bytes-32 eply from 192.1E8.3-2： byte5=3；Reply from 192,168,3.2: bytea=32Ping seaxiaties for :Packets:吕亡nt = 41Received 4, LQS = 0 (0 1QSBTAppxXLmate round teip timss in milli-gacondH:Min

40、i iHtiffi = 11313, Maximum = 24ni3FAverage = 17ms实验四：OSPF 配置【拓朴结构】丸僅plyReplyReplyHepLyfrom 192 l8.2.； i bytes=32 from 192.168,2,2:bytea=32 from 192.163.2,2: b/tes=3Zfrozn : btes=32TTL=L25TTL=L25TTL=L25TTLLSStima=133i3l;iine24iii9time=2 2 maTTL=12fiTTL-12TTL=L2TTL=L26ip：192 16C.1 2/24git：19

41、2. 158. 1. 1PC1f0/0：192. 166 1.1/24Lco.pbs.ckO: 10. 1.0 1/24loopbackl: 10.3. 1. 1/3Es0/0：100 1/16terC0/0:10. 4. 0.2/16aO/1:10 6.0 1/1BsO/1:10. S O 2/1Blo&pticM:10 2.0. 1/24loQptackl lO 6 2 1/3250/O:10 5.02/16sO/1 10 5 a 1/16fD/O : 192 168. 2 l/24jf21kMXo uteriIvQpbackO : 10.3.0. 1/24ilcopbickl :

42、 10.8.3. 1/32:192. 16S.3. 1/24262Rodip：192,168.2. 2/24ey：PC PTPCSJ ip；192. IBS. 3. 2/24gw：192. 168.3 1PC-PTPC3IP : /24GW:F0/0:/24Loopback0:/24Loopback1:/32PC-1R2611-1s1://16s1:/16Loopback0:/24Loopback1:10.8.

43、2.1/32s0:/16F0/0:/24R2611-2、s0:10.5/16R2611-3Loopback0:/24Loopback1:/32F0/0:/24PC-2PC-3IP : /24GW:IP : /24GW:1）配置routerO路由器端口地址:Router (config) trouter ospf 10C ZIQIII:er(configf-router) #network Ziciit

44、az(config-router) tnetwozk Souter lu口o.fxg-z:DUt-sz) fziEt-work aouter(c oafrouter)(network R5ut eiiaiyleROUEtconf 1 gur* Esnln*lEnter configuration ccnzLandsrcne per丄ine - Hnd with CWTL/Z -Sourer (config) #inxerEaee FastZtheme匸/(eonig=iftip address 192.K8.1 1 2SS.25&.2S5 0 ns shutdown弔匸INK- 5 -

45、 CHANGE D: Interface Fas t E the rue 10 / 0pchanged st, a七E七 qup%LINEPROTO-S-UPDOWN: Line pEOtoccl on IntEf*c FaflthEn*tO/Orchangad srt t uptlouxer i con fig- if J #Router(匚onfigif texitROUC(e&nflr)*infSi&ll/0dourer (coafig-if)- tip address 2S5 - 0 - 0. DElouxe r (eon Eig- if tip ad

46、dress 10.4-0.1 255.255-O.ClROUCE(config-If)*na ahuxdowndourer(config-if fGlouTer (eon.fi g-if J fexit 匚a口flq) *inxeEfa Seri al 1/1Rouc x(con 1g-1f) ip address 10 G.0B1 25S.2SS.O.OklouXeE ElouiCE(config) *ini loopbaclcO% LINK- 5 CKSiNGE D: Int;erfaee Loopba ekQrchangeKi ar ate- t-a up% LINE PROTO- 5

47、=UPD0WN: Line progeol on Init efface Loopback 0pchanged sitate E upRQU x con f i g - if) * ip didz9s 3SB.2BS.O.Odourer(config-ifJ texitouxer C conEig) #xnt： 1 oapbackl嵐匕口七注 (e&nig二if f% LINK- 5 CSMJGE D: Tnt：erf ace Lcopbatzklrciange-d state ta up弔匸INEPROTO-5-UPDOSiN: Line prot口匚口1 an I

48、nterface La-apbacklchiange-d state t-Q upRou%Eiconddzsa 10 B.l 1 2B5.2SS富ouitex (conEig-if f2）查看routerO路由表，网络不能通信。因此配置网络的动态OSPFM由，实现网络的联通RoutftOftnRout-*show ip Eoutc-CQd; C - connect.adPS - static I - XGRPFR - RIP, M - znQbila-fB - BGPD EIGRP, EX EIGHP externalr0 - OSPFrIA - OSPF irster areaN1 OSPF

49、NSSAext;emal type 1rN2 OSFF NSSAexternal t;ype 2 El一OSPF 9J匸ernal匸ypE 1, E2- OSPFexternaltype 2, E - GPi - IS-IS, LI - IS-IS level-lrL2 - IS-IS level-2, xa - IS-IS intei area* 三candidate default, U = per-uax axaitie rouie, -ODR -periodic downl口*dd匸吐口rauGateway of last9 not set10 _0.0.0/8 s vari=Lbly

50、 subnetlze-d, 2 Biibnetsr2 masksRouLtftEtconf Ent ar conf i gur a t ion command one par lina . End with CNTL/Z. Routr(confxg)trouter cspf% XncoiEiplt;e comiEiand,cu-t er (conf xg) trout er ?eigzp Enhanced IntexLQE Gateway Rou匸ing Prctcc口J. (EI-&3.P) apfOpen Shortest Path. Eirst; (OSPF)rip Aoulng

51、 Inforsiat-ion Prococol (RIP) RoutftE config) tzoutez: aipf ? Pracsss ID10-1 .OLD#丄召is10.9.I.1/32 is/24 ladi recti y c cnne cted ,diEectly ccimected, directlyeenneeted.LacpbackOLa opbacklFasEthernatO/O3）再次查看routerO路由表，通过OSPF技术实现了网络的联通Eouer (configr) # inter face Serxall/OEtouD&r (eanf

52、igif) #clock吃且匕包12SOOORouter(eonfig-if)#Route-r (configif)Routes (config)aceR.ouer f u口nfig-if J (clack :tm匸皀125000Etouter (e：Dnfig=if) t% LIKE PROTO-5-LTPDOWN z Line protocol on Interface Seriall/lrchanged state to up 4:24:27; WSPFS-ADJCHG: Process 100, Nbr 10 B.3.1 on SX1A11/1. from WADING to F1lL

53、LPLoading Done4LINEPR.OTO-5UPDOWN: Line pzotccol nn Interface Seri.a.11/0, charujed mtBILB七口up04:24:39: %OSPF-S-ADJCHC: PZQMSS100rNbr 1O.B.2_1 an Seriall/0 from LOADING匸口FULLj Loading DoneRout a-E(configif)Router#% SYS SCONF IG I: Conf igu.r ed ft cm cons ole by consoleEtouDerfuhow ip routeCodes: C

54、- eonnectedrS - gtatFI - IGUP R - RIP M - mobile B - BGPD = EIGRP, EX - E1GRP extemal, 0 - OSPF, IA - OSPF inter areaN1一OSPF NSSA external type一OSPF NSSA external type 2El亠OSPF exiLernal type 1, E2 - OSPF ejDexnal type 2pE二EGPi - IS-ISrLI IS-IS l*vel-lrL2 - IS-IS level-2, ia - IS-I5 intez aces* - ca

55、ndidate default,. U - pez-user gtatic route口- ODRP = peiricxiic downloaded static ircuteGateway of lasx resaxt im not aecdirectly connected LaopbsckO110/7B2 iria 10.4.0,2P00:00:27,Seriall/0 110/7B2 via IQ.6.0-2r00:00:40, 5eriaLl/l Is dirsctlyeoimeeted Seriall/0110/1S62 via , 0i00:27tSexiftll

56、/0 110/1S42 via 10.0OOzOOzl?, Sexiall/1 ii；dxrectly coimecXeenabl&Rsuter#eanfigurermin*1Enter configkira11 on cDranarLdsfone per line - End with CNTL/Z.RniTE注工(configji interface Fas tEthernex0/0Router(canfig-if)tip address 192,16fi 2.1 2SS,2S5,2SSQRauter(config-if)tno shudcvmi LINK-S-CHANGE D:

57、Interface Fa stEthe met 0/Gfchanged state匸口up% LINK- S - CHANGE D: Interface Loopbaekl, changed J9at to up% LINT P3LOTO- 5 -UPDOWN: lalne pratacol on Interface Xroopbacklrchanged state to up Router(config-if)tip address 10.0.2,1255,255,2SS,2Routes(config-lf)*5)查看routerl路由表，网络不能通信。因此配置网络的动态OSPFM由，实现网

58、络的联通RoutereraRouextc-onf tEnter co-nflguratian csHonandsfone p&c line. End with CNTL/ZE口ter (config) #ro口芯左三ogpf LOORouter(configTouter)tnetwork%Incainplet-eCDEBnand.Router (ecmf ig-rout;ez) fnetwork Router (ecm fig-router) fnetwarkRouter (config-routeE)tnetwork Router(config-router1inetwork Rou

59、ter y Qf:EBSQIt !口Q*+ 110/762 via 10 .i-O-l, ClCl：aa：S6rSeriall/D ! dicectily PbnTi E日LQQpb*ckC110/702 via 10.5.Q.2, 00:02:46, Seriall/1 iadirectly CQnnecDedrSerial1/0is dJLzeetly eflEuiecEed, Seziall/lVi 10.4.00Q：02 r&Ep ftrlftll/O 110/1562 via 10,5,0.2 00:0e QELbl-eRoiuter#csnfiguz:& tezin

60、nalEnter confi-uxa匸iciri commandsfone per line- 3nd with CNTL/ZRsuter(csnfig)tinerfase FaBtEzne10/0Pouter(confrg-if)#ip address2S5,25S-256_0Router(cenfig-if)#no shutdownMINK-S-CEiANGSD - Eniterfaa FastEthirngtCi/O# changed state ta up ILINiPHOTO-S-UPDOHNz Line protac口I un Int;e：zface Fas匸：SchEJznc!匸0/0. changedm 匸曰匸巳t o up3.auXer ( aanfxg-zf ) f：Router(cenfig-if)rexitSauter(confxg)tinterface SerialL/0Router(ccmfig-if)#ip addrega 10.S.0.2 2SS.0.0 x0