这次要讲的CCNP认证考试的知识是PBR策略路由的配置和验证的方法,通过六台路由器组网来进行实验,拓扑和步骤、配置列在下面。关于本实验主要验证pbr策略路由对路由选择的影响。pbr颠覆了传统的在接口上根据目的地址进行路由选择的做法,而是根据策略路由指定的下一跳地址或接口进行路由。 先放上拓扑图,这次用到六台cisco路由器来进行组网: 下面是配置: 6台路由器: r3: in e1/0 ip add 192.168.1.1 255.255.255.0 no sh ip ospf 1 a 0 in loop 1 ip add 3.3.3.3 255.255.255.255 ip ospf 1 a 0 r1: in e1/1 ip add 192.168.1.2 255.255.255.0 no sh ip ospf 1 a 0 ip policy route-map gor4 in e1/2 ip add 192.168.4.1 255.255.255.0 no sh ip ospf 1 a 0 in e1/0 ip add 192.168.2.1 255.255.255.0 no sh ip ospf 1 a 0 access-list 100 permit ip host 192.168.1.1 host 10.143.132.2 http://www.luyouqiwang.com/14533 route-map gor4 permit 10 match ip add 100 set ip next-hop 192.168.4.2 r4: in e1/0 ip add 192.168.4.2 255.255.255.0 no sh ip ospf 1 a 0 in e1/1 ip add 192.168.5.1 255.255.255.0 no sh ip ospf 1 a 0 r2: in e1/1 ip add 192.168.2.2 255.255.255.0 no sh ip ospf 1 a 0 in e1/3 ip add 192.168.3.1 255.255.255.0 no sh ip ospf 1 a 0 r5: in e1/0 ip add 192.168.5.2 255.255.255.0 no sh ip ospf 1 a 0 in e1/1 ip add 192.168.3.2 255.255.255.0 no sh ip ospf 1 a 0 in e1/2 ip add 10.143.132.1 255.255.255.0 no sh ip ospf 1 a 0 r6: in e1/2 ip add 10.143.132.2 255.255.255.0 no sh ip ospf 1 a 0 |
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