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1、RIPv2OSPFR1R2R4R3R5E0E0S1S1S1S0S0S0S0S0192.1.13.0192.2.24.0192.2.35.0192.2.45.0192.1.12.0LOOP0LOOP0LOOP0LOOP0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:!routerospf1router-id2.2.2.2log-adjacency-changesredistribute
2、ripmetric10000metric-type1subnetsnetwork192.1.12.00.0.0.255area0!routerripversion2redistributeospf1metric5network2.0.0.0network192.2.24.0noauto-summary!ipclasslessnoiphttpserver!!R3配置:!routerospf1router-id3.3.3.3log-adjacency-changesredistributeripmetric10
3、000metric-type1subnetsnetwork192.1.13.00.0.0.255area0!routerripversion2redistributeospf1metric5network3.0.0.0network192.2.35.0noauto-summary!ipclasslessnoiphttpserver!!R2先双向重分布,然后R3再双向重分布.R3路由表:O192.1.12.0/24[110/128]via192.1.13.1,00:03:19,Serial11.0.0.0/2
4、4issubnetted,1subnetsO1.1.1.0[110/65]via192.1.13.1,00:03:19,Serial1C192.1.13.0/24isdirectlyconnected,Serial12.0.0.0/24issubnetted,1subnetsOE12.2.2.0[110/10128]via192.1.13.1,00:03:19,Serial13.0.0.0/24issubnetted,1subnetsC3.3.3.0isdirectlyconnected,Loopback0
5、OE1192.2.45.0/24[110/10128]via192.1.13.1,00:03:19,Serial14.0.0.0/24issubnetted,1subnetsOE14.4.4.0[110/10128]via192.1.13.1,00:03:20,Serial15.0.0.0/24issubnetted,1subnetsOE15.5.5.0[110/10128]via192.1.13.1,00:03:20,Serial1OE1192.2.24.0/24[110/10128]via192.1.1
6、3.1,00:03:22,Serial1C192.2.35.0/24isdirectlyconnected,Serial0*红色路由不优,红色条目为以下RIPv2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:C192.1.12.0/24isdirectlyconnected,Serial01.0.0.0/24issubnetted,1subnetsO1.1.1.0[110/65]via192.1.12.1,00:00:04,Serial0O192.1.1
7、3.0/24[110/128]via192.1.12.1,00:00:04,Serial02.0.0.0/24issubnetted,1subnetsC2.2.2.0isdirectlyconnected,Loopback03.0.0.0/24issubnetted,1subnetsOE13.3.3.0[110/10128]via192.1.12.1,00:00:04,Serial0R192.2.45.0/24[120/1]via192.2.24.4,00:00:04,Serial14.0.0.0/24is
8、subnetted,1subnetsR4.4.4.0[120/1]via192.2.24.4,00:00:05,Serial15.0.0.0/24issubnetted,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]vi
