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1、实验三十二、OSPF路由汇总配置一、实验目的1.掌握OSPF的配置2.理解OSPF路由汇总的意义二、应用环境在大规模网络中,路由表的非常庞大,降低了转发速度,通常在子网边界做汇总,这样可以减少路由表的长度三、实验设备1.DCR-1751三台2.CR-V35MT一条3.CR-V35FC一条四、实验拓扑五、实验要求配置表Router-ARouter-BRouter-CS1/1(DCE)10.10.11.1/24S/1/0(DTE)10.10.11.2/24F0/0192.168.2.2/24F0/010.10.10.1/24
2、F0/0192.168.2.1/24E1/0192.168.3.1/24路由器B为ABR六、实验步骤第一步:参照实验三和上表配置各接口地址,并测试连通性第二步:路由器A的配置Router-A#confRouter-A_config#routerospf100Router-A_config_ospf_100#network10.10.10.0255.255.255.0area1Router-A_config_ospf_100#network10.10.11.0255.255.255.0area1Router-A_confi
3、g_ospf_100#^Z第三步:路由器B的配置Router-B#confRouter-B_config#routerospf100Router-B_config_ospf_100#network10.10.11.0255.255.255.0area1!注意区域的划分在接口上Router-B_config_ospf_100#network192.168.2.0255.255.255.0area0Router-B_config_ospf_100#^Z第四步:路由器C的配置Router-C#confRouter-C_conf
4、ig#routerospf100Router-C_config_ospf_100#network192.168.2.0255.255.255.0area0Router-C_config_ospf_100#network192.168.3.0255.255.255.0area0Router-C_config_ospf_100#^Z第五步:查看路由表Router-A#shiprouteCodes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnectedD-DEIGRP,DEX-exte
5、rnalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternaltype2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0C10.10.10.0/24isdirectlyconnected,FastEthernet0/0C10.10.11.0/24isdirectlyconnected,Serial1/1OIA192.168.2.0/24[110,
6、1601]via192.168.1.2(onSerial1/1)OIA192.168.3.0/24[110,1611]via192.168.1.2(onSerial1/1)!区域间的路由Router-B#shiprouteCodes:C-connected,S-static,R-RIP,B-BGP,BC-BGPconnectedD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OSPFNSSAexternal
7、type2OE1-OSPFexternaltype1,OE2-OSPFexternaltype2DHCP-DHCPtypeVRFID:0O10.10.10.0/24[110,1601]via192.168.1.1(onSerial1/0)C10.10.11.0/24isdirectlyconnected,Serial1/0C192.168.2.0/24isdirectlyconnected,FastEthernet0/0O192.168.3.0/24[110,11]via192.168.2.2(onFastEtherne
8、t0/0)!对ABR来说是区域内的路由Router-C#shiprouteCodes:C-connected,S-static,R-RIP,B-BGPD-DEIGRP,DEX-externalDEIGRP,O-OSPF,OIA-OSPFinterareaON1-OSPFNSSAexternaltype1,ON2-OS