BOSON路由实验04-OSPF.doc

CCNA实验之四:动态路由之OSPF协议的配置对于OSPF是由IETF开发的路由选择协议，属于内部网关协议（IGP），不同于RIP的距离矢量协议，OSPF是链路状态协议，和距离矢量相比具有收敛速度快、更适合于大型网络。目前OSPF是运用比较广泛的路由动态协议，他不是CISCO专有的路由协议，可以互联CISCO、华为等多个公司的路由器，兼容性非常不错。OSPF协议可以运行在三种拓扑结构中：广播型多路访问（Broadcast Multi-Access）、点到点拓扑结构（Point To Point）、非广播型多路访问（Non-Broadcast Multi-Access，NBMA）：以点到点拓扑结构完成以下实验。拓扑图如下：Router1配置：Press Enter to StartRouterenableRouter#config terminal Enter configuration commands, one per line. End with CNTL/Z.Router(config)#hostname Route1Route1(config)#interface e0Route1(config-if)#ip address 192.168.1.2 255.255.255.0Route1(config-if)#no shutdown %LINK-3-UPDOWN: Interface Ethernet0, changed state to upRoute1(config-if)#interface s0Route1(config-if)#ip address 192.168.2.1 255.255.255.0Route1(config-if)#no shutdown %LINK-3-UPDOWN: Interface Serial0, changed state to up%LINK-3-UPDOWN: Interface Serial0, changed state to down%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to downRoute1(config-if)#enRoute1(config-if)#encapsulation ppp修改封装协议为pppRoute1(config-if)#clock rate 64000设置DCE端线路速度，单位是bit/s首先 必须是串行线 才能配置时钟其次 时钟必须设置在串行线的DCE端,一般串口线之间才需要设置时钟频率，否则不能相互通信Route1(config-if)#exitRoute1(config)#route ?rip Routing Information Protocol (RIP)igrp Interior Gateway Routing Protocol (IGRP)eigrp Enhanced Interior Gateway Routing Protocol (EIGRP)ospf Open Shortest Path First (OSPF)bgp Border Gateway Protocol (BGP)isis ISO IS-ISword Route map tagRoute1(config)#route ospf ? Process IDRoute1(config)#route ospf 1 /启用ospf协议Route1(config-router)#network 192.168.2.0 0.0.0.255 area 0 /发布邻接网络 Route1(config-router)#network 192.168.1.0 0.0.0.255 area 0 /此处分别为192.168.1.0和192.168.2.0Route1(config-router)#exitRoute1(config)#exitRoute1#copy running-config startup-config Destination filename startup-config?Building configuration.OKRouter2配置：Press Enter to StartRouterenableRouter#config terminal Enter configuration commands, one per line. End with CNTL/Z.Router(config)#hostname Route2Router2(config)#interface e0Router2(config-if)#ip address 192.168.3.1 255.255.255.0Router2(config-if)#no shutdown%LINK-3-UPDOWN: Interface Ethernet0, changed state to upRouter2(config-if)#interface s1Router2(config-if)#ip address 192.168.2.2 255.255.255.0Router2(config-if)#encapsulation ppp(修改封装协议为ppp)Router2(config-if)#no shutdown %LINK-3-UPDOWN: Interface Serial1, changed state to upRouter2(config-if)#exitRouter2(config)#exitRouter2#config tEnter configuration commands, one per line. End with CNTL/Z.Router2(config)#route ospf 1 /启用ospf协议Router2(config-router)#network 192.168.2.0 0.0.0.255 area 0 /发布邻接网络Router2(config-router)#network 192.168.3.0 0.0.0.255 area 0 /此处分别为192.168.3.0和192.168.2.0Router2(config-router)#exitRouter2(config)#exitRouter2#copy running-config startup-config Destination filename startup-config?Building configuration.OKPC1的配置：Boson BOSS 5.0Copyright 1998-2003 Boson Software, Inc.Use the command help to get startedPress Enter to beginC:C:winip?winipcfg C:winipcfg中进行配置IP:192.168.1.1 255.255.255.0 网关：192.168.1.2PC2的配置：Boson BOSS 5.0Copyright 1998-2003 Boson Software, Inc.Use the command help to get startedPress Enter to beginC:C:winip?winipcfg C:winipcfg中进行配置IP:192.168.3.2 255.255.255.0 网关：192.168.3.1测试：Router1#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area 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, * - candidate default U - per-user static routeGateway of last resort is not set 192.168.1.0/24 is subnetted, 1 subnetsC 192.168.1.0 is directly connected, Ethernet0 192.168.2.0/24 is subnetted, 1 subnetsC 192.168.2.0 is directly connected, Serial0 192.168.3.0/24 is subnetted, 1 subnetsO 192.168.3.0 110/64 via 192.168.3.1, 00:14:53, Serial0 /ospf学来的路由条目Router2#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area 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, * - candidate default U - per-user static routeGateway of last resort is not set 192.168.3.0/24 is subnetted, 1 subnetsC 192.168.3.0 is directly connected, Ethernet0 192.168.2.0/24 is subnetted, 1 subnetsC 192.168.2.0 is directly connected, Serial1 192.168.1.0/24 is subnetted, 1 subnetsO 192.168.1.0 110/64 via 192.168.2.1, 00:15:33, Serial1 /ospf学来的路由条目P1PingP2：C:ping 192.168.3.2Pinging 192.168.3.2 with 32 bytes of data:Reply from 192.168.3.2: bytes=32 time=60ms TTL=241Reply from 192.168.3.2: bytes=32 time=60ms TTL=241Reply from 192.168.3.2: bytes=32 time=60ms TTL=241Reply from 192.168.3.2: bytes=32