实验九：路由器静态路由的配置.doc

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路由器静态路由的配置一、实验目的 1. 掌握静态态路由的配置方法 2. 理解静态路由的工作过程和使用环境二、应用环境 1. 在路由器较少而且网络比较问题的环境里，为了减少路由器的开销和带宽的占用，通常手工配置静态路 2. 该网络的每个路由器都必须有所有目的网络的路由 3. 需要配置所有非直连的路由三、实验设备 1. DCR-1702 三台 2. CR-V35FC 一条 3. CR-V35MT 一条四、实验拓扑五、实验要求配置表 Router-A Router-B Router-C S1/1(DCE) 192.168.1.1 S/1/0(DTE) 192.168.1.2 F0/0 192.168.2.2 F0/0 192.168.0.1 F0/0 192.168.2.1 E1/0 192.168.3.1 六、实验步骤第一步：参照实验三，按照上表配置所有接口的IP地址，保证所有接口全部是up状态，测试连通性第二步：查看ROUTER-A的路由表 Router-A#show ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 C 192.168.0.0/24 is directly connected, FastEthernet0/0 ！直连的路由 C 192.168.1.0/24 is directly connected, Serial1/1 ！直连的路由第三步：查看ROUTER-B的路由表 Router-B#show ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 C 192.168.1.0/24 is directly connected, Serial1/0 C 192.168.2.0/24 is directly connected, FastEthernet0/0 第四步：查看ROUTER-C的路由表 Router-B#show ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 C 192.168.1.0/24 is directly connected, Serial1/0 C 192.168.2.0/24 is directly connected, FastEthernet0/0 第五步：在ROUTER-A上PING 路由器C Router-A#ping 192.168.2.2 PING 192.168.2.2 (192.168.2.2): 56 data bytes ..... --- 192.168.2.2 ping statistics --- 5 packets transmitted, 0 packets received, 100% packet loss ！不通第六步：在路由器A上配置并查看路由表 Router-A_config#ip router 192.168.2.0 255.255.255.0 192.168.1.2 ！配置192.168.2.0 的路由 Router-A_config#ip router 192.168.3.0 255.255.255.0 192.168.1.2 ！配置192.168.3.0 的路由 Router-A#sh ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 S 192.168.2.0/24 [1,0] via 192.168.1.2 S 192.168.3.0/24 [1,0] via 192.168.1.2 C 192.168.0.0/24 is directly connected, FastEthernet0/0 C 192.168.1.0/24 is directly connected, Serial1/1 注意到出现刚才配置的静态路由。第七步：在路由器B上配置并查看路由表 Router-B_config#ip router 192.168.0.0 255.255.255.0 192.168.1.1 Router-B_config#ip router 192.168.3.0 255.255.255.0 192.168.2.2 Router-B#2004-1-1 00:15:58 Configured from console 0 by DEFAULT Router-B#show ip route Codes: C - connected, S - static, R - RIP, B - BGP, BC - BGP connected D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 DHCP - DHCP type VRF ID: 0 S 192.168.0.0/24 [1,0] via 192.168.1.1 S 192.168.3.0/24 [1,0] via 192.168.2.2 C 192.168.1.0/24 is directly connected, Serial1/0 C 192.168.2.0/24 is directly connected, FastEthernet0/0 第八步：在路由器C上配置并查看路由表 Router-C_config# ip router 192.168.0.0 255.255.255.0 192.168.2.1 Router-C_config# ip router 192.168.1.0 255.255.255.0 192.168.2.1 Router-C_config_rip#^Z Router-C#show ip route Codes: C - connected, S - static, R - RIP, B - BGP D - DEIGRP, DEX - external DEIGRP, O - OSPF, OIA - OSPF inter area ON1 - OSPF NSSA external type 1, ON2 - OSPF NSSA external type 2 OE1 - OSPF external type 1, OE2 - OSPF external type 2 S 192.168.0.0/24 [1,0] via 192.168.2.1 S 192.168.1.0/24 [1,0] via 192.168.2.1 C 192.168.2.0/24 is directly connected, FastEthernet0/0 C 192.168.3.0/24 is directly connected, Ethernet1/0 七、注意事项和排错 1. 只配置非直连的网段 2. 配置内容为目的网络和下一跳 3. 掩码可以根据实际情况进行超网（汇总）以减少路由表的长度八、共同思考 1. 如果只配置一个方向的路由，能否通信？ 2. 如果在配置路由器A的时候，目的网络为192.168.3.0 的下一条写成了192.168.2.2 会有什么问题？ 3. 使用？查看ip route 命令还有哪些参数？各有什么作用九、课后练习将地址改为10.0.0.0/24这个网段重复以上实验

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