实验八、路由器 RIP-1 配置

实验八、路由器RIP-1配置一、 实验目的1. 掌握动态路由的配置方法2. 理解RIP协议的工作过程二、 应用环境1. 在路由器较多的环境里，手工配置静态路由给管理员带来大的工作负担2. 在不太稳定的网络环境里，手工修改表不现实三、 实验设备1. DCR-1751 三台2. CR-V35FC 一条3. CR-V35MT 一条四、 实验拓扑五、 实验要求配置表Router-A

Router-B

Router-CS1/1(DCE)

192.168.1.1 S/1/0(DTE)

192.168.1.2 F0/0

192.168.2.2F0/0

192.168.0.1 F0/0

192.168.2.1 E1/0192.168.3.1六、 实验步骤第一步：参照实验三，按照上表配置所有接口的IP地址，保证所有接口全部是up状态，测试连通性第二步：查看ROUTER-A的路由表Router-A#showiprouteCodes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnectedD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0C192.168.0.0/24isdirectlyconnected,FastEthernet0/0 ！直连的路由C192.168.1.0/24isdirectlyconnected,Serial1/1第三步：查看ROUTER-B的路由表Router-B#showiprouteCodes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnected

！直连的路由D-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0C192.168.1.0/24isdirectlyconnected,Serial1/0C192.168.2.0/24isdirectlyconnected,FastEthernet0/0第四步：查看ROUTER-C的路由表Router-B#showiprouteCodes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnectedD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0C192.168.1.0/24isdirectlyconnected,Serial1/0C192.168.2.0/24isdirectlyconnected,FastEthernet0/0第五步：在ROUTER-A上PING 路由器CRouter-A#ping192.168.2.2PING192.168.2.2(192.168.2.2):56databytes.....---192.168.2.2pingstatistics---5packetstransmitted,0packetsreceived,100%packetloss第六步：在路由器A上配置RIP协议并查看路由表

！不通Router-A_config#routerrip

！启动RIP协议Router-A_config_rip#network192.168.0.0Router-A_config_rip#network192.168.1.0Router-A_config_rip#^ZRouter-A#shiproute

！宣告网段Codes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnectedD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0C192.168.0.0/24isdirectlyconnected,FastEthernet0/0C192.168.1.0/24isdirectlyconnected,Serial1/1注意到并没有出现RIP学习到的路由。第七步：在路由器B上配置RIP协议并查看路由表Router-B_config#routerripRouter-B_config_rip#network192.168.1.0Router-B_config_rip#network192.168.2.0Router-B_config_rip#^ZRouter-B#2004-1-100:15:58Configuredfromconsole0byDEFAULTRouter-B#showiprouteCodes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnectedD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0R192.168.0.0/16[120,1]via192.168.1.1(onSerial1/0) ！从A学习到的路由C192.168.1.0/24isdirectlyconnected,Serial1/0C192.168.2.0/24isdirectlyconnected,FastEthernet0/0第八步：在路由器B上配置RIP协议并查看路由表Router-C_config#routerripRouter-C_config_rip#network192.168.2.0Router-C_config_rip#network192.168.3.0Router-C_config_rip#^ZRouter-C#showiprouteCodes:C-connected,S-static,R-RIP,B-BGPD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2R192.168.0.0/16[120,2]via192.168.2.1(onFastEthernet0/0)R192.168.1.0/24[120,1]via192.168.2.1(onFastEthernet0/0)C192.168.2.0/24isdirectlyconnected,FastEthernet0/0C192.168.3.0/24isdirectlyconnected,Ethernet1/0第九步：再次查看A和B的路由表Router-B#showiprouteCodes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnectedD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0R192.168.0.0/16[120,1]via192.168.1.1(onSerial1/0)C192.168.1.0/24isdirectlyconnected,Serial1/0C192.168.2.0/24isdirectlyconnected,FastEthernet0/0R192.168.3.0/24[120,1]via192.168.2.2(onFastEthernet0/0)Router-A#showiprouteCodes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnectedD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0C192.168.0.0/24isdirectlyconnected,FastEthernet0/0C192.168.1.0/24isdirectlyconnected,Serial1/1R192.168.2.0/24[120,1]via192.168.1.2(onSerial1/1)R192.168.3.0/24[120,2]via192.168.1.2(onSerial1/1)！注意到所有网段都学习到了路由第十步：相关的查看命令Router-A#showipripRIPprotocol:Enabled

！显示RIP状态Globalversion:default(Decidedontheinterfaceversioncontrol)Update:30,Expire:180,Holddown:120Input-queue:50Validate-update-sourceenableNoneighborRouter-A#shipripprotocolRIPisActive

！显示协议细节Sendingupdatesevery30seconds,nextduein30secondsInvalidafter180seconds,holddown120updatefilterlistforallinterfacesis:updateoffsetlistforallinterfacesis:Redistributing:Defaultversioncontrol:sendversion1,receiveversion12

！注意定时器的值InterfaceSendRecvFastEthernet0/0112Serial1/1112AutomaticnetworksummarizationisineffectRoutingforNetworks:192.168.1.0/24192.168.0.0/16Distance:120(defaultis120)Maximumroutecount:1024,Routecount:6Router-A#showipripdatabase

！注意默认的管理距离! 显示RIP数据库192.168.0.0/24directlyconnectedFastEthernet0/0192.168.0.0/24 auto-summary192.168.1.0/24directlyconnectedSerial1/1192.168.1.0/24 auto-summary192.168.2.0/24[120,1]via192.168.1.2(onSerial1/1)00:00:13！收到RIP广播的时间192.168.3.0/24[120,2]via192.168.1.2(onSerial1/1)00:00:13Router-A#shiprouterip

！仅显示RIP学习到的路由R192.168.2.0/24[120,1]via192.168.1.2(onSerial1/1)R192.168.3.0/24[120,2]via192.168.1.2(onSerial1/1)七、 注意事项和排错1. 只能宣告直连的网段2. 宣告时不附加掩码3. 分配地址时最好是连续的子网，以免RIP汇聚出现错误八、 配置序列Router-B#showrunning-configBuildingco