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1、R1OSPF实验配置:实验拓扑如上图,两个路由选择域,在R2,R3上做路由的双向重分布,使每个区域的路由器都可以达到共识.实验目的:解决在多点重分布时出现路径的不优问题.R2配置:!•routerospf1routcr-id2.2.2.2log-adjacency-changesredistributeripmetric10000metric-type1subnetsnetwork192.1」2.00.0.0.255area0•routerripversion2redistributeospfImetric5network2.0.0.0network192.2.24.0noau
2、to-summary■ipclasslessnoiphttpserverR3配置:I■routerospf1router-id3.3.3.3log-adjacency-changesredistributeripmetric10000metric-type1subnetsnetwork192.1.13.00.0.0.255area0I•routerripversion2redistributeospf1metric5network3.0.0.0network192.2.35.0noauto-summaryf■ipclasslessnoiphttpserverI■R2先双向重分布
3、,然后R3再双向重分布.R3路由表:O192.1.12.0/24[110/128Jvia192.1.13.1,00:03:19,Serial11.0.0.0/24issubnetted,1subnetsO1.1.1.0[110/65]via192.1.13.1,00:03:19,Serial1C192」」3.0/24isdirectlyconnected,Serial12.0.0.0/24issubnetted,1subnetsOEl2.2.2.0[110/10128Jvia192J.13.1,00:03:19,Serial13.0.0.0/24issubnetted,1sub
4、netsC3.3.3.0isdirectlyconnected,LoopbackOOEl192.2.45.0/24[110/10128]via192.1.13.1,00:03:19,Serial14.0.0.0/24issubnetted,1subnetsOEl4.4.4.0[110/10128]via192.1.13.1,00:03:20,Serial15.0.0.0/24issubnetted,1subnetsOEl5.5.5.0[110/10128Jvia19200:03:20,Serial!OEl192.2.24.0/24fl10/10128]via192」.13.1,
5、00:03:22,Serial1C192.2.35.0/24isdirectlyconnected,ScrialO*红色路rh不优,红色条目为以FRiPv2的路由,直接通过rip就可以到达,现在反而通过OSPF学到从RIP重分布进来的这些条目.R2路由表:C192」」2.0/24isdirectlyconnected,SerialO1.0.0.0/24issubnetted,1subnetsO1.1.1.0[110/65]via192.1.12.1,00:00:04,SerialOO192.1.13.0/24[110/128Jvia192.1.12.1,00:00:04,Ser
6、ialO2.0.0.0/24issubnetted,1subnetsC2.2.2.0isdirectlyconnected,LoopbackO3.0.0.0/24issubnetted,1subnetsOEl3.3.3.0[110/10128]via192.L12.1,00:00:04,SerialOR192.2.45.0/24[120/1]via192.2.24A00:00:04,Serial14.0.0.0/24issubnetted,1subnetsR4.4.4.0(120/11via192.2.24.4,()0:00:05,Serial15.0.0.0/24issubn
7、etted,1subnetsR5.5.5.0[120/2]via192.2.24.4,00:00:05,Serial1C192.2.24.0/24isdirectlyconnected,Serial1OE1192.2.35.0/24[110/10128]via192.1.12.1,00:00:06,SerialO*不优条1=1R1路由表:C192.1.12.0/24isdirectlyconnected,SerialO1.0.0.0/24issubnetted,1subnetsC1.1.1.