校园基础网络拓扑结构

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1、实验报告一校园基础网络拓扑结构一.买体结构图实体结构图分为三层。笫一层是网络屮心，第二层是机房、办公室、教学楼、办公楼，第三层是C302、C310、C309、没备处、教务处、人事处、财务处、计算机系、工商系、外语系、电子阅览、文献资料、图书借阅、外文查询、馆藏室。具体如下图所示：设备处教务处财务处计算机系外语系电子阅览图书借阅馆藏室卜厂7f旁）MAAX16048ABC厶台人人人0pRSwX二.拓扑结构图swic»eSwteftCc«o««rwyrM—，•一ir，i■一n一-in—r

2、-iMM0182IM12HOftDminisPCA击键总数键價:1764bytesfrom192.168.1.1:icmp_seq=1ttl=128time=0.9664bytesfrom192.168.1.1:icmp_seq=1ttl=128time=0.96msVpacketstransmitted,Areceived,0%loss,time2000ms[root@PCAroot]#ping192.168.1.AFrom192.168.1.1icmp_scq=1DestinationHostUnreachableFrom192.168.1.1icmp_s

3、cq=1DestinationHostUnreachableFrom192.168.1.1icmp_scq=1DestinationHostUnreachableFrom192.168.1.1icmp_scq=1DestinationHostUnreachableVpacketstransmitted,0received,100%loss,time2000ms[root@PCAroot]#ifeonfigethOinetaddr：192.168.1.1mask：255.255.255.0loopbackinetaddr：127.0.0.1mask：255.0.

4、0.0[root@PCAroot]#ping192.168.1.AFrom192.168.1.1icmp_scq=1DestinationHostUnreachableFrom192.168.1.1icmp_scq=1DestinationHostUnreachableFrom192.168.1.1icmp_scq=1DestinationHostUnreachableFrom192.168.1.1icmp_scq=1DestinationHostUnreachableVpacketstransmitted,0received,100%loss,time200

5、0ms[root@PCAroot]#ping192.168.1.864bytesfrom192.168.1.1:icmp_scq=1ttl=128timc=0.207ms64bytesfrom192.168.1.1:icmp_seq=1ttl=128time=0.100ms64bytesfrom192.168.1.1:icmp_seq=1ttl=128time=0.96ms64bytesfrom192.168.1.1:icmp_seq=1ttl=128time=0.96msVpacketstransmitted,4received,0%loss,time200

6、0ms[root@PCAroot]#ipdefaultgatewaysnmp-serverenginelDlocal0000000902000004DDD1CA80snmp-servercommunityprivateRWsnmp-servercommunitypublicR0i■linecon0passwordlinevty04passwordIendswitchtfping192.168.1.5Typeescapesequencetoabort.Sending5/10O-byteICMPEchosto192.168.1.5,timeoutis2second

7、s：!!!!!Successrateis100percent(5/5),round-tripmin/avg/max=1/2/4msswitch#)三.实验步骤1.设罝每台电脑的ip地址与子网掩码。PCAlogin:rootPassword:linux设置IP:[root#PCAroot]#ifconfigethO192.168.1.1netmask255.255.255.0査看IP:[root#PCAroot]#ifconfig八台电脑的ip地址和子网掩码为:192.168.1.1255.255.255.0192.168.1.2255.255.255.0192

8、.168.1.3255.255.255