交換路由CCIE之路——路由策略

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1、實驗路由策略-實驗拓撲圖1172.16.1.0/24172.16.2,0/24172.16.3.0/24172.16.4.0/24172.16.5.0/24R2R3172.1.1.0/24172.1.2.0/24172.1.3.0/24172.1.4.0/24172.1.5.0/24實驗一實驗要求：原本網(wǎng)絡使用EIGRP現(xiàn)在要求用OSPF來發(fā)現(xiàn)網(wǎng)絡拓撲。實驗分析:要是網(wǎng)絡平滑過渡可先將OSPF配置好，然厲理由改變EIGRP的管理距離使OSPF替換EIGRP進路It]表，等到全網(wǎng)為OSPF后，去掉EIGRP.實驗操作及結(jié)果：首先全網(wǎng)為EIGRP如下rl#showiproute

2、192.168.12.0/30issubnetted,1subnetsC192.168.12.0isdirectlyconnected,Serial0/0192.168.23.0/30issubnetted,1subnetsD192.16&23.0[90/2681856]via192.16&12.2,00:01:4&Serial0/0C192.168.1.0/24isdirectlyconnected,Ethernet3/0D192.168.3.0/24[90/2707456]via192」68.12.2,00:00:13,Serial0/0r2#showiproute19

3、2.16&12.0/30issubnetted,1subnetsC192.16&12.0isdirectlyconnected,Serial0/0192.168.23.0/30issubnetted,1subnetsC192.168.23.0isdirectlyconnected,Serial0/2D192.168.1.0/24[90/2195456]via192」68」2.1,00:02:56,Serial0/0D192.168.3.0/24[90/2195456]via192.168.23.2,00:01:16,SerialO/2「3#showiproute192.16

4、&12.0/30issubnetted,1subnetsD192.168.12.0[90/2681856]via192.168.23.1,00:01:21,Serial0/0192.168.23.0/30issubnetted,1subnetsC192」68.23.0isdirectlyconnected,Serial0/0D192.168.1.0/24[90/2707456]via192.168.23.1,00:01:21,SerialO/OC192.16&3.0/24isdirectlyconnected,Ethemet3/0現(xiàn)在在每個路由器都配置OSPF能發(fā)現(xiàn)都建立鄰

5、居，但沒進路由表rl#showipospfneighborNeighborIDPriStateDeadTimeAddressInterface192.168.23.10FULL/?00:00:32192.16&12.2Serial0/0r2#showipospfneighborNeighborIDPriStateDeadTimeAddressInterface192.16&23.20FULL/?00:00:35192.16&23.2SerialO/2192.168.12.10FULL/-00:00:31192.16&12.1Serial0/0r3#showipospfnei

6、ghborNeighborIDPriStateDeadTimeAddressInterface192.16&23.10FULL/?00:00:32192.16&23.1Serial0/0rl#showiproute192.168.12.0/30issubnetted,1subnetsC192.168.12.0isdirectlyconnected,Serial0/0192.168.23.0/30issubnetted,1subnetsD192.168.23.0[90/2681856]via192」6&12.2,00:01:48,Serial0/0C192」68.1.0/24

7、isdirectlyconnected,Ethernet3/0D192」68.3.0/24[90/2707456]via192.168.12.2,00:00:13,Serial0/0r2#showiproute192.168.12.0/30issubnetted,1subnetsC192」68」2.0isdirectlyconnected,Serial0/0192.16&23.0/30issubnetted,1subnetsC192.168.23.0isdirectlyconnected,SerialO/2D192