网络实验报告 路由器配置

课程名称计算机网络实验名称路由器的配置姓名学号专业班级实验日期成绩指导老师实验目的理解路由器的工作原理及其作用，认识路由器的各种接口理解静态路由的工作原理和应用环境，掌握配置静态路由的基本命令理解动态路由协议RIP的原理和应用环境，掌握配置RIP协议的基本命令4．理解动态路由协议OSPF的基本特点和分组类型，掌握在路由器（三层交换机）上配置OSPF协议的基本命令；5．学会在路由器（三层交换机）上查看、分析路由表的方法，并学会通过分析路由跟踪信息画出数据包转发路径的方法。实验设备静态路由配置每组实验需要：H3CAR18-21A路由器（带有4个LAN接口的桌面型路由器）1台，H3CMSR20-20路由器1台，H3CE126交换机（二层交换机）2台，PC4台，UTP跳线8条（每个机柜为一组）。RIP和OSPF配置每组实验需要：H3CMSR20-20路由器2台，H3CS3610-28TP交换机（三层交换机）2台，PC3台，UTP跳线8条（每两个相邻机柜为一组）。实验原理1.使用静态路由的实验环境构建使用静态路由的网络拓扑结构如图4-1所示。在图4-1中，R1可选用AR18-21A路由器，R2可选用MSR20-20路由器。SW1和SW2选用E126交换机（也可以不使用SW1，而将PC1和PC2直接连接到R1的其中两个LAN接口上）。R1R1R2SW1SW2PC1172.16.10.1/24E0/0172.16.20.2/24E3/0（WAN）172.16.20.1/24E0/1172.16.30.10/24E1/0172.16.10.10/24PC2172.16.10.2/24PC3172.16.30.3/24PC4172.16.30.4/242.使用路由协议RIP的实验环境构建图4-2图4-2使用路由协议RIP的网络拓扑结构R2R4R1R3PC1PC2PC3E0/0E0/127272828E0/0E0/1实验结果1.静态路由配置结果：Destination/MaskProtoPreCostNextHopInterface127.0.0.0/8Direct00127.0.0.1InLoop0127.0.0.1/32Direct00127.0.0.1InLoop0172.16.10.0/24Static600172.16.20.1Eth0/0172.16.20.0/24Direct00172.16.20.2Eth0/0172.16.20.2/32Direct00127.0.0.1InLoop0172.16.30.0/24Direct00172.16.30.10Eth0/1172.16.30.10/32Direct00127.0.0.1InLoop0C:\DocumentsandSettings\Administrator>ping172.16.10.2Pinging172.16.10.2with32bytesofdata:Replyfrom172.16.10.2:bytes=32time=2msTTL=126Replyfrom172.16.10.2:bytes=32time=1msTTL=126Replyfrom172.16.10.2:bytes=32time<1msTTL=126Replyfrom172.16.10.2:bytes=32time<1msTTL=126Pingstatisticsfor172.16.10.2:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=2ms,Average=0msC:\DocumentsandSettings\Administrator>tracert172.16.10.2Tracingrouteto172.16.10.2overamaximumof30hops1<1ms<1ms<1ms172.16.30.1021ms<1ms<1ms172.16.20.131ms<1ms<1ms172.16.10.2Tracecomplete.2.动态路由配置结果[R2]dis[R2]displayiprout[R2]displayiprouting-tableRoutingTables:PublicDestinations:11Routes:12Destination/MaskProtoPreCostNextHopInterface127.0.0.0/8Direct00127.0.0.1InLoop0127.0.0.1/32Direct00127.0.0.1InLoop0172.16.10.0/30Direct00172.16.10.2Vlan10172.16.10.2/32Direct00127.0.0.1InLoop0172.16.20.0/30Direct00172.16.20.2Vlan20172.16.20.2/32Direct00127.0.0.1InLoop0172.16.30.0/30RIP1001172.16.20.1Vlan20172.16.40.0/30RIP1001172.16.10.1Vlan10172.16.50.0/24Direct00172.16.50.10Vlan1172.16.50.10/32Direct00127.0.0.1InLoop0172.16.60.0/24RIP1002172.16.10.1Vlan10RIP1002172.16.20.1Vlan20[R2]C:\DocumentsandSettings\Administrator>ping172.16.30.3Pinging172.16.30.3with32bytesofdata:Replyfrom172.16.30.1:bytes=32time=1msTTL=254Replyfrom172.16.30.1:bytes=32time<1msTTL=254Replyfrom172.16.30.1:bytes=32time<1msTTL=254Replyfrom172.16.30.1:bytes=32time<1msTTL=254Pingstatisticsfor172.16.30.3:Packets:Sent=4,Received=4,Lost=0(0%loss),Approximateroundtriptimesinmilli-seconds:Minimum=0ms,Maximum=1ms,Average=0msC:\DocumentsandSettings\Administrator>tracert172.16.30.3Tracingrouteto172.16.30.3overamaximumof30hops111ms2ms2ms172.16.50.102<1ms<1ms<1ms172.16.20.13<1ms<1ms<1ms172.16.30.1Tracecomplete.实验思考题1．使用什么命令可以查看路由器的硬件（CPU、内存）和接口信息？答：displaycurrent-configuration显示当前配置displayiprouting-table显示路由2．在图4-1所示的网络拓扑结构中能否使用RIP协议？写出主要配置命令（即配置RIP不用写配置接口IP地址的命令）。答：可以使用配置RIP协议[R1]interfaceEthernet0/0[R1-Ethernet0/0]ipadd172.16.10.1255.255.255.252[R1-Ethernet0/0]ipadd172.16.10.1255.255.255.252[R1-Ethernet0/0]interfaceEthernet0/1[R1-Ethernet0/1]ipadd172.16.40.1255.255.255.252[R1-Ethernet0/1][R1-Ethernet0/1]quit[R1]rip[R1-rip-1]v