环境：两台 2500 系列路由器，由串口相连。 要求：在 RIPv1 和 EIGRP 中将两个相同主类网络的不同子网由另一个主类网络分割，如何能学到对端网络。  RIP 配置： 步骤一、基本配置 Router> Router>enable Router#config terminal Router(config)#hostname R1 R1(config)# no ip domain-lookup R1(config)#line console 0 R1(config-line)# logging synchronous R1(config-line)# exec-timeout 0 0 R1(config-line)#exit 步骤二、接口配置 R1 的配置： R1(config)#interface s0 R1(config-if)#ip address 172.16.1.1 255.255.255.0 R1(config-if)# clock rate 64000 R1(config-if)#no shutdown R1(config-if)#interface loopback 0 R1(config-if)#ip address 10.1.1.1 255.255.255.0 R1(config-if)# R2 的配置： R2(config)#interface s1 R2(config-if)#ip add 172.16.1.2 255.255.255.0 R2(config-if)#no shutdown R2(config-if)#interface loopback 0 R2(config-if)#ip address 10.1.2.1 255.255.255.0 R2(config-if)#exit R2(config)# 步骤三、启用 RIP 路由选择协议 R1 的配置： R1(config)# router rip à 启用 RIP R1(config-router)# network 10.0.0.0 à 发布直连网段 R1(config-router)# network 172.16.0.0 R1(config-router)#exit R1(config)# R2 的配置： R2(config)# router rip à 启用 RIP R2(config-router)# network 10.0.0.0 à 发布直连网段 R2(config-router)# network 172.16.0.0 R2(config-router)#exit R2(config)#end 显示路由信息 R1 #show ip route à 显示路由信息 Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 172.16.0.0/24 is subnetted, 1 subnets C 172.16.1.0 is directly connected, Serial0 à 没有学习到任何路由条目 10.0.0.0/24 is subnetted, 4 subnets C 10.1.3.0 is directly connected, Serial0 C 10.1.1.0 is directly connected, Loopback0 步骤四、配置辅助 IP R1(config)#interface s0 R1(config-if)#ip address 10.1.3.1 255.255.255.0 secondary à 配置辅助 IP R2(config)#interface s1 R2(config-if)#ip address 10.1.3.2 255.255.255.0 secondary à 配置辅助 IP 步骤四、显示路由信息 R1 #show ip route à 显示路由信息 Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 172.16.0.0/24 is subnetted, 1 subnets C 172.16.1.0 is directly connected, Serial0 10.0.0.0/24 is subnetted, 4 subnets C 10.1.3.0 is directly connected, Serial0 R 10.1.2.0 [120/1] via 10.1.3.2, 00:00:14, Serial0 à 已经学习到了路由 R 10.0.0.0 [120/1] via 172.16.1.2, 00:00:14, Serial0 C 10.1.1.0 is directly connected, Loopback0 步骤五、显示当前配置信息 R1 的当前配置： R1#show running-config hostname R1 ! no ip domain-lookup ! interface Loopback0 ip address 10.1.1.1 255.255.255.0 ! interface Serial0 ip address 10.1.3.1 255.255.255.0 secondary ip address 172.16.1.1 255.255.255.0 clockrate 64000 ! router rip network 10.0.0.0 network 172.16.0.0 ! End R2 的当前配置： R2#show running-config ! hostname R2 no ip domain-lookup ! interface Loopback0 ip address 10.1.2.1 255.255.255.0 ! interface Serial1 ip address 10.1.3.2 255.255.255.0 secondary ip address 172.16.1.2 255.255.255.0 ! router rip network 10.0.0.0 network 172.16.0.0 ! End 步骤八、启用 EIGRP R1 的配置 : R1(config)# no router rip à 关闭 IGRP R1(config)# router eigrp 100 à 启用 EIGRP R1(config-router)#network 10.1.1.0 0.0.0.255 R1(config-router)#network 172.16.1.0 0.0.0.255 R1(config-router)# no auto-summary R2 的配置 : R2(config)# no router rip R2(config)# router eigrp 100 R2(config-router)#network 10.1.2.0 0.0.0.255 R2(config-router)#network 172.16.1.0 0.0.0.255 R2(config-router)# no auto-summary 测试： R1# show ip route à 显示路由 Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 172.16.0.0/24 is subnetted, 1 subnets C 172.16.1.0 is directly connected, Serial0 10.0.0.0/24 is subnetted, 2 subnets D 10.1.2.0 [90/2297856] via 172.16.1.2, 00:00:20, Serial0 C 10.1.1.0 is directly connected, Loopback0 R2# show ip route Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 172.16.0.0/24 is subnetted, 1 subnets C 172.16.1.0 is directly connected, Serial1 10.0.0.0/24 is subnetted, 2 subnets C 10.1.2.0 is directly connected, Loopback0 D 10.1.1.0 [90/2297856] via 172.16.1.1, 00:03:45, Serial1 步骤九、显示当前配置 R1 的配置 : R1#show running-config hostname R1 no ip domain-lookup ! interface Loopback0 ip address 10.1.1.1 255.255.255.0 ! interface Serial0 ip address 10.1.3.1 255.255.255.0 secondary ip address 172.16.1.1 255.255.255.0 clockrate 64000 ! router eigrp 100 network 10.1.1.0 0.0.0.255 network 172.16.1.0 0.0.0.255 no auto-summary ! end R2 的配置： R2#show running-config hostname R2 no ip domain-lookup ! interface Loopback0 ip address 10.1.2.1 255.255.255.0 ! interface Serial1 ip address 10.1.3.2 255.255.255.0 secondary ip address 172.16.1.2 255.255.255.0 ! router eigrp 100 network 10.1.2.0 0.0.0.255 network 172.16.1.0 0.0.0.255 no auto-summary ! end |
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