计算机网络原理实验报告

PAGEPAGE3《计算机网络》实验报告实验序号：05实验项目名称：OSPF单区域路由协议学号0809030450姓名范琴班级信管0804实验地点信息学院网络实验室指导教师刘琪实验时间2010.12.16一、实验目的及要求（1）通过本次实验，能够熟练掌握在路由器上配置OSPF单区域；（2）理解并会运用在路由器上配置RIPV2；（3）熟悉在路由器上配置OSPF多区域。二、实验要求（1）一个LAN通过一台路由器A连接到另一台路由器B上，在路由器上做适当配置，使内外网的主机互通；（2）路由器A和路由器B串口之间采用V35DCE/DTE线缆连接，其中DCE连接到RA上。三、实验环境(设备)路由器2台，PC2台，直连线2根(单区域)四、实验内容1．配置路由器和三层交换机2.将所有设备通过OSPF配置划分在一个区域内实现网络互连实验的拓扑结构，如下图：单区域拓扑（一）配置交换机S3550-2Switch#confterSwitch(config)#hostnameS3550-2S3550-2(config)#vlan30！配置VLAN30S3550-2(config-vlan)#exitS3550-2(config)#vlan40S3550-2(config-vlan)#exitS3550-2(config)#interfacef0/1S3550-2(config-if)#switchaccessvlan30S3550-2(config-if)#exitS3550-2(config)#interfacef0/2S3550-2(config-if)#switchaccessvlan40S3550-2(config-if)#exitS3550-2(config)#interfacevlan30S3550-2(config-if)#ipaddress192.168.30.1255.255.255.0S3550-2(config-if)#exitS3550-2(config)#interfacevlan40S3550-2(config-if)#ipaddress192.168.40.1255.255.255.0S3550-2(config-if)#endS3550-2(config)#interfacevlan40S3550-2(config-if)#noshutdownS3550-2(config-if)#exitS3550-2(config)#interfacevlan30S3550-2(config-if)#noshutdownS3550-2(config-if)#end配置路由器s3550-2的OSPF开启ospf协议进程s3550-2(config)#routerospfs3550-2(config-router)#network192.168.10.00.0.0.255area0s3550-2(config-router)#network192.168.20.00.0.0.255area0（二）配置路由器R2624-1具体实验步骤如下：Red-Giant#conftRed-Giant(config)#hostnameR2624-1R2624-1(config)#interfaceserial0R2624-1(config-if)#ipaddress192.168.70.1255.255.255.0R2624-1(config-if)#noshutdownR2624-1(config-if)#endR2624-1(config)#interfaceserial1R2624-1(config-if)#ipaddress192.168.60.1255.255.255.0R2624-1(config-if)#clockrate64000R2624-1(config-if)#noshutdownR2624-1(config-if)#exitR2624-1(config)#interfaceserial2R2624-1(config-if)#ipaddress192.168.50.2255.255.255.0R2624-1(config-if)#clockrate64000R2624-1(config-if)#noshutdownR2624-1(config-if)#endR2624-1#conftR2624-1(config)#interfaceserial0R2624-1(config-if)#encapsulationpppR2624-1(config-if)#exitR2624-1(config)#interfaceserial1R2624-1(config-if)#encapsulationpppR2624-1(config-if)#exitR2624-1(config)#interfaceserial2R2624-1(config-if)#encapsulationpppR2624-1(config-if)#endR2624-1(config)#routerospf5R2624-1(config-router)#network192.168.50.00.0.0.255area0R2624-1(config-router)#network192.168.60.00.0.0.255area0R2624-1(config-router)#network192.168.70.00.0.0.255area0（三）配置路由器R2624-2R2624-2(config)#interfaceserial0R2624-2(config-if)#ipaddress192.168.50.1255.255.255.0R2624-2(config-if)#encapsulationpppR2624-2(config-if)#noshutdownR2624-2(config-if)#(config-if)#exitRA(config)#interfacefastethernet0RA(config-if)#ipaddress192.168.30.2255.255.255.0RA(config)#interfacefastethernet1RA(config-if)#ipaddress192.168.20.2255.255.255.0R2624-2(config)#routerospf5R2624-2(config-router)#network192.168.50.00.0.0.255area0R2624-2(config-router)#end（四）配置路由器R2620-1R2620-1#conftR2620-1(config)#hostnameRARA(config)#interfaceserial1RA(config-if)#ipaddress192.168.70.2255.255.255.0RA(config-if)#encapsulationpppRA(config-if)#clockrate64000RA(config-if)#noshutdownRA(config-if)#endRA(config)#routerospf5RA(config-router)#network192.168.70.00.0.0.255area0RA(config-router)#end（五）配置PC机的IP地址、子网掩码及默认网关配置2#NIC的IP地址、掩码地址和默认网关设置PC3的IP及子网掩码192.168.10.3255.255.255.0192.168.10.1设置PC8的IP及子网掩码192.168.40.8255.255.255.0192.168.40.1禁用1#NIC，启用2#NIC默认网关:VLAN相邻路由器的f0接口的IP地址关闭Windows和反病毒防火墙查看2#NIC的IP地址和掩码地址开始-运行-cmdC:\Documentsandsettings>ipconfigping（ip地址）六、实验记录（一）交换机S3550-2的配置的实验记录S3550-2#showvlanVLANNameStatusPorts1defaultactiveFa0/3,Fa0/4,Fa0/5,Fa0/6Fa0/7,Fa0/8,Fa0/9,Fa0/10Fa0/11,Fa0/12,Fa0/13,Fa0/14Fa0/15,Fa0/16,Fa0/17,Fa0/18Fa0/19,Fa0/20,Fa0/21,Fa0/22Fa0/23,Fa0/2430VLAN0030activeFa0/140VLAN0040activeFa0/2S3550-2#showipinterfaceInterface:VL30Description:Vlan30OperStatus:upManagementStatus:EnabledPrimaryInternetaddress:192.168.30.1/24Broadcastaddress:255.255.255.255PhysAddress:00d0.f8b8.4b8aInterface:VL40Description:Vlan40OperStatus:upManagementStatus:EnabledPrimaryInternetaddress:192.168.40.1/24Broadcastaddress:255.255.255.255PhysAddress:00d0.f8b8.4b8b（二）配置路由器R2624-2的实验记录R2624-1#showinterfaceserial1Serial1isup,lineprotocolisupDCD=downDSR=upDTR=upRTS=upCTS=upR2624-1#showinterfaceserial2Serial2isup,lineprotocolisupDCD=downDSR=upDTR=upRTS=upCTS=upR2624-1#showinterfaces0Serial0isup,lineprotocolisupDCD=upDSR=upDTR=upRTS=upCTS=upR2624-1#showrunhostname"R2624-1"ipsubnet-zerointerfaceFastEthernet0ipaddress172.16.3.1255.255.255.0interfaceFastEthernet1noipaddressshutdowninterfaceFastEthernet2noipaddressshutdowninterfaceFastEthernet3noipaddressshutdowninterfaceSerial0ipaddress192.168.70.1255.255.255.0encapsulationpppinterfaceSerial1ipaddress192.168.60.1255.255.255.0encapsulationpppclockrate64000interfaceSerial2Ipaddress192.168.50.2255.255.255.0encapsulationpppclockrate64000（三）配置路由器R2620-1的实验记录RA#showinterfaceserial1Serial1isup,lineprotocolisupDCD=downDSR=upDTR=upRTS=upCTS=up七、实验结果及其分析由pc8检验全网互相通信的结果：C:\DocumentsandSettings\Administrator>ping192.168.40.8Pinging192.168.20.1with32bytesofdata:Replyfrom192.168.40.8:bytes=32time<1msTTL=64Replyfrom192.168.40.8:bytes=32time<1msTTL=64Replyfrom192.168.40.8:bytes=32time<1msTTL=64Replyfrom192.168.40.8:bytes=32time<1msTTL=64C:\DocumentsandSettings\Administrator>ping192.168.30.1Pinging192.168.20.1with32bytesofdata:Replyfrom192.168.30.1:bytes=32time<1msTTL=64Replyfrom192.168.30.1:bytes=32time<1msTTL=64Replyfrom192.168.30.1:bytes=32time<1msTTL=64Replyfrom192.168.30.1:bytes=32time<1msTTL=64C:\DocumentsandSettings\Administrator>ping192.168.20.1Pinging192.168.20.1with32bytesofdata:Replyfrom192.168.20.1:bytes=32time<1msTTL=64Replyfrom192.168.20.1:bytes=32time<1msTTL=64Replyfrom192.168.20.1:bytes=32time<1msTTL=64Replyfrom192.168.20.1:bytes=32time<1msTTL=64C:\DocumentsandSettings\Administrator>ping192.168.50.2Pinging192.168.20.1with32bytesofdata:Replyfrom192.168.50.2:bytes=32time<1msTTL=64Replyfrom192.168.50.2:bytes=32time<1msTTL=64Replyfrom192.168.50.2:bytes=32time<1msTTL=64Replyfrom192.168.50.2:bytes=32time<1msTTL=64C:\Doc