实验10路由器OSPF动态路由配置.doc
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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date实验10路由器OSPF动态路由配置实验10路由器OSPF动态路由配置一、实验目标 掌握OSPF协议的配置方法; 掌握查看通过动态路由协议OSPF学习产生的路由; 熟悉广域网线缆的连接方式;二、实验背景假设某公司通过一台三层交换机连到公司出口路由器上,路由器再和公司外的另一台路由器连接。现要做适当配置,实现公司内部主机与公司外部主机之间的相互通信。为了简化网管的管理维护
2、工作,公司决定采用OSPF协议实现互通。三、技术原理OSPF开放式最短路径优先协议,是目前网络中应用最广泛的路由协议之一。属于内部网关路由协议,能够适应各种规模的网络环境,是典型的链路状态协议。OSPF路由协议通过向全网扩散设备的链路状态信息,使网络中每台设备最终同步一个具有全网链路状态的数据库,然后路由器采用SPF算法,以自己为根,计算到达其他网络的最短路径,最终形成全网路由信息。四、实验步骤实验拓扑1、在三层交换机上划分VLAN10和VLAN20,其中VLAN10用于连接校园网主机,VLAN20用于连接R1;2、路由器之间通过V.35电缆通过串口连接,DCE端连接在R1上,配置其时间频率为
3、64000;3、主机和交换机通过直连线连接,主机与路由器通过交叉线连接;4、在S3560上配置OSPF路由协议;5、在路由器R1、R2上配置OSPF路由协议;6、将PC1、PC2主机默认网关分别设置为与直连网络设备接口IP地址;7、验证PC1、PC2主机之间可以互相通信;S3560:SwitchenSwitch#conf tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#hostname S3560S3560(config)#vlan 10S3560(config-vlan)#exitS356
4、0(config)#vlan 20S3560(config-vlan)#exitS3560(config)#interface fa0/10S3560(config-if)#switchport access vlan 10S3560(config-if)#exitS3560(config)#interface fa0/20S3560(config-if)#switchport access vlan 20S3560(config-if)#exitS3560(config)#interface vlan 10S3560(config-if)#%LINK-5-CHANGED: Interface
5、 Vlan10, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan10, changed state to upS3560(config-if)#ip address 192.168.1.1 255.255.255.0S3560(config-if)#exitS3560(config)#interface vlan 20%LINK-5-CHANGED: Interface Vlan20, changed state to upS3560(config-if)#ip address 192.168.3.
6、1 255.255.255.0S3560(config-if)#exitS3560(config)#router ospf ? Process IDS3560(config)#router ospf 1S3560(config-router)#network 192.168.1.0 ? A.B.C.D OSPF wild card bitsS3560(config-router)#network 192.168.1.0 0.0.0.255 ? area Set the OSPF area IDS3560(config-router)#network 192.168.1.0 0.0.0.255
7、area ? OSPF area ID as a decimal value A.B.C.D OSPF area ID in IP address formatS3560(config-router)#network 192.168.1.0 0.0.0.255 area 0S3560(config-router)#network 192.168.3.0 0.0.0.255 area 0S3560(config-router)#endS3560#%SYS-5-CONFIG_I: Configured from console by consoleS3560#show ip route Codes
8、: 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 le
9、vel-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static routeGateway of last resort is not setC 192.168.1.0/24 is directly connected, Vlan10C 192.168.3.0/24 is directly connected, Vlan20S3560#00:10:01: %OSPF-5-ADJCHG: Process 1, Nbr 192.1
10、68.4.1 on Vlan20 from LOADING to FULL, Loading DoneS3560#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
11、- 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 routeGateway of last resort is not setC 192.168.1.0/24 is directly connected, Vlan10O 192.168.2.0/24 110/7
12、83 via 192.168.3.2, 00:00:00, Vlan20C 192.168.3.0/24 is directly connected, Vlan20O 192.168.4.0/24 110/782 via 192.168.3.2, 00:01:40, Vlan20S3560#R1:RouterenRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#hostname R1R1(config)#interface fa0/0R1(config-if)#no s
13、hutdown R1(config-if)#%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to upR1(config-if)#ip address 192.168.3.2 255.255.255.0R1(config-if)#exitR1(config)#interface serial 2/0R1(config-if)#no shutdown %LINK-
14、5-CHANGED: Interface Serial2/0, changed state to downR1(config-if)#clock rate 64000R1(config-if)#ip address 192.168.4.1 255.255.255.0R1(config-if)#exitR1(config)#router ospf 1R1(config-router)#network 192.168.3.0 0.0.0.255 area 0R1(config-router)#network 192.168.4.0 0.0.0.255 area 0R1(config-router)
15、#00:09:57: %OSPF-5-ADJCHG: Process 1, Nbr 192.168.3.1 on FastEthernet0/0 from LOADING to FULL, Loading DoneR1(config-router)#end%SYS-5-CONFIG_I: Configured from console by consoleR1#show ip route Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external,
16、 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
17、 downloaded static routeGateway of last resort is not setO 192.168.1.0/24 110/2 via 192.168.3.1, 00:00:09, FastEthernet0/0C 192.168.3.0/24 is directly connected, FastEthernet0/0R1#%LINK-5-CHANGED: Interface Serial2/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/0, chan
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