计算机网络课程设计---校园网网络构建方案设计和实现

1、计算机网络课程设计报告书学院： 杏林学院 专业： 软件工程 班级： 软件092 学号： 0913063042 姓名： 耿 智 填表日期： 2012 年 1 月 9 日南通大学计算机学院网络工程系制一、 题目需求1.题目：校园网网络构建方案设计和实现2.情况：某高校现有三个地理位置分离的分校区，每个校区入网信息点有多个，现准备通过教科网接入因特网。而从教科网只申请到4个c类网络（222.191.1.0222.191.4.0）,（若是不限制地址段数量也可以）为了安全，要求每个分校区的学生公寓子网和教师子网不在同一个广播域。同时，学校有若干台应用服务器，同时对内和对外提供web等网络服务。3.要求：

2、（1）分析以上情况，结合实验室条件，完成需求分析； （2）列出实验所需设备，完成网络拓扑结构图； （3）在案实验环境下完成设备的具体配置 （4）调试验证二、拓扑结构图本设计采用星型拓扑结构，三个校区的路由下面各自连接一台交换机，交换机下连接4台PC机，前面两台供教师使用，后面两台供学生公寓使用，其中服务器划分在教师网里。三、 关于端口的IP地址分配方案名称端口Router0Fa0/0.1192.168.1.1Fa0/0.2192.168.2.1S0/3/0192.168.7.1Router1Fa0/0.1192.168.3.1Fa0/0.2192.168.4.1S0/3/0192.168.7.

3、2S0/3/1192.168.8.1Router3Fa0/0.1192.168.5.1Fa0/0.2192.168.6.1S0/3/0192.168.8.2IP地址 子网掩码默认网关Pc0192.168.1.2 255.255.255.0192.168.1.1Pc1192.168.1.3 255.255.255.0192.168.1.1Serve0192.168.1.4 255.255.255.0192.168.1.1Pc2192.168.2.2 255.255.255.0192.168.2.1Pc3192.168.2.3 255.255.255.0192.168.2.1Pc4192.168.

4、3.2 255.255.255.0192.168.3.1Pc5192.168.3.3 255.255.255.0192.168.3.1Pc6192.168.4.2 255.255.255.0192.168.4.1Pc7192.168.4.3 255.255.255.0192.168.4.1Pc8192.168.5.2 255.255.255.0192.168.5.1Pc9192.168.5.3 255.255.255.0192.168.5.1Pc10192.168.6.2 255.255.255.0192.168.6.1Pc11192.168.6.2 255.255.255.0192.168.

5、6.1四、 路由器解决方案采用了rip协议。RIP协议的全称是一种内部网关协议（IGP），是一种动态路由选择，用于一个自治系统（AS）内的路由信息的传递。RIP协议是基于距离矢量算法（DistanceVectorAlgorithms）的，它使用“跳数”，即metric来衡量到达目标地址的路由距离。这种协议的路由器只关心自己周围的世界，只与自己相邻的路由器交换信息，范围限制在15跳(15度)之内，再远，它就不关心了。RIP应用于OSI网络七层模型的网络层。RIP基本配置命令Router(config)#router rip 在路由器上启动RIP协议Router(config-router)#ne

6、twork x.y.z 路由器的直连网段RIP可选配置命令Router(config)#no router rip 在路由器上关闭RIP协议Router(config-router)#no nework x.y.z 从RIP协议中移除x,y,z网络Router(config-router)#version 2 协议为第2版Router(config-if)#ip rip send version 2 该接口仅发送RIP ver2 报文Router(config-if)#ip rip send version 1 该接口仅发送RIP ver1 报文 Router(config-if)#ip ri

7、p send version 12 该接口发送RIP ver1和ver2 报文Router(config-if)#ip rip receive version 2 该接口仅接受RIP ver2 报文Router(config-router)#no auto-summary 关闭路由协议的自动聚合功能Router(config-router)#in split-horizon 配置水平分割1、 路由器0的解决方案：Router0(config)#router ripRouter0(config-router)#network 192.168.1.0Router0(config-router)#n

8、etwork 192.168.2.0Router0(config-router)#network 192.168.7.0Router0(config-router)#2、 路由器1的解决方案Router1(config)#router ripRouter1(config-router)#network 192.168.3.0Router1(config-router)#network 192.168.4.0Router1(config-router)#network 192.168.7.0Router1(config-router)#network 192.168.8.0Router1(con

9、fig-router)#3、 路由器3的解决方案Router1(config)#router ripRouter1(config-router)#network 192.168.5.0Router1(config-router)#network 192.168.6.0Router1(config-router)#network 192.168.8.0Router1(config-router)#五、 不同广播域划分思路1.首先创建VLAN Switch(vlan)#vlan 10 name teacher VLAN 10 modified: Name: studentSwitch(vlan)#

10、vlan 20 name student VLAN 20 modified: Name: teacher Switch(vlan)#exit APPLY completed. Exiting.2.把交换机端口分配给VLANSwitch#congf tEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#int range fa0/2 - 3Switch(config-if-range)#switchport mode accessSwitch(config-if-range)#switchport

11、mode access vlan 10Switch(config-if-range)#int range fa0/11 - 12Switch(config-if-range)#switchport mode accessSwitch(config-if-range)#switchport access vlan 20Switch(config-if-range)#exit3.配置交换机trunk窗口（交换机上连的端口）Switch(config)#int fa0/1Switch(config-if)#switchport mode trunkSwitch(config-if)#Switch(c

12、onfig-if)#switchport mode trunk allowed vlan allSwitch(config-if)#no shutSwitch(config-if)#4.配置路由器子接口（路由器下连的端口）Router(config)#int fa0/0.1Router(config-subif)#encapsiulation dot1q 10Router(config-subif)#ip address 192.168.1.1 255.255.255,0.0Router(config-subif)#no shutRouter(config-subif)#exitRouter(

13、config)#int fa0/0.2Router(config-subif)#encapsulation dot1q 20Router(config-subif)#ip address 192.168.2.1 255.255.255.0Router(config-subif)#no shutRouter(config-subif)#exitRouter(config#int fa0/0Router(config-if)#no shut六、 配置表1.Router0!version 12.4no service password-encryption!hostname Router!ip ss

14、h version 1!interface FastEthernet0/0 no ip address duplex auto speed auto!interface FastEthernet0/0.1 encapsulation dot1Q 10 ip address 192.168.1.1 255.255.255.0!interface FastEthernet0/0.2 encapsulation dot1Q 20 ip address 192.168.2.1 255.255.255.0!interface FastEthernet0/1 no ip address duplex au

15、to speed auto shutdown!interface Serial0/3/0 ip address 192.168.7.1 255.255.255.0 clock rate 64000!interface Serial0/3/1 no ip address shutdown!interface Vlan1 no ip address shutdown!router rip network 192.168.1.0 network 192.168.2.0 network 192.168.7.0!ip classless!line con 0line vty 0 4 login!end2

16、.Router1!version 12.4no service password-encryption!hostname Switch!ip ssh version 1!interface FastEthernet0/0 no ip address duplex auto speed auto!interface FastEthernet0/0.1 encapsulation dot1Q 10 ip address 192.168.3.1 255.255.255.0!interface FastEthernet0/0.2 encapsulation dot1Q 20 ip address 19

17、2.168.4.1 255.255.255.0!interface FastEthernet0/1 no ip address duplex auto speed auto shutdown!interface Serial0/3/0 ip address 192.168.7.2 255.255.255.0!interface Serial0/3/1 ip address 192.168.8.1 255.255.255.0 clock rate 64000!interface Vlan1 no ip address shutdown!router rip network 192.168.3.0

18、 network 192.168.4.0 network 192.168.7.0 network 192.168.8.0!ip classless!line con 0line vty 0 4 loginline vty 5 15 login!end3.Router3!version 12.4no service password-encryption!hostname Router!ip ssh version 1!interface FastEthernet0/0 no ip address duplex auto speed auto!interface FastEthernet0/0.

19、1 encapsulation dot1Q 10 ip address 192.168.5.1 255.255.255.0!interface FastEthernet0/0.2 encapsulation dot1Q 20 ip address 192.168.6.1 255.255.255.0!interface FastEthernet0/1 no ip address duplex auto speed auto shutdown!interface Serial0/3/0 ip address 192.168.8.2 255.255.255.0!interface Serial0/3

20、/1 no ip address shutdown!interface Vlan1 no ip address shutdown!router rip network 192.168.5.0 network 192.168.6.0 network 192.168.8.0!ip classless!line con 0line vty 0 4 login!End4.Switch0!version 12.1no service password-encryption!hostname Switch!interface FastEthernet0/1 switchport mode trunk!in

21、terface FastEthernet0/2 switchport access vlan 10!interface FastEthernet0/3 switchport access vlan 10!interface FastEthernet0/4 switchport access vlan 10!interface FastEthernet0/5 switchport access vlan 10!interface FastEthernet0/6 switchport access vlan 10!interface FastEthernet0/7 switchport acces

22、s vlan 10!interface FastEthernet0/8 switchport access vlan 10!interface FastEthernet0/9 switchport access vlan 10!interface FastEthernet0/10 switchport access vlan 10!interface FastEthernet0/11 switchport access vlan 20!interface FastEthernet0/12 switchport access vlan 20!interface FastEthernet0/13

23、switchport access vlan 20!interface FastEthernet0/14 switchport access vlan 20!interface FastEthernet0/15 switchport access vlan 20!interface FastEthernet0/16 switchport access vlan 20!interface FastEthernet0/17 switchport access vlan 20!interface FastEthernet0/18 switchport access vlan 20!interface

24、 FastEthernet0/19 switchport access vlan 20!interface FastEthernet0/20 switchport access vlan 20!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface FastEthernet0/24!interface Vlan1 no ip address shutdown!line con 0!line vty 0 4 loginline vty 5 15 login!end5.Sw

25、itch1!version 12.1no service password-encryption!hostname Switch!interface FastEthernet0/1 switchport mode trunk!interface FastEthernet0/2 switchport access vlan 10!interface FastEthernet0/3 switchport access vlan 10!interface FastEthernet0/4 switchport access vlan 10!interface FastEthernet0/5 switc

26、hport access vlan 10!interface FastEthernet0/6 switchport access vlan 10!interface FastEthernet0/7 switchport access vlan 10!interface FastEthernet0/8 switchport access vlan 10!interface FastEthernet0/9 switchport access vlan 10!interface FastEthernet0/10 switchport access vlan 10!interface FastEthe

27、rnet0/11 switchport access vlan 20!interface FastEthernet0/12 switchport access vlan 20!interface FastEthernet0/13 switchport access vlan 20!interface FastEthernet0/14 switchport access vlan 20!interface FastEthernet0/15 switchport access vlan 20!interface FastEthernet0/16 switchport access vlan 20!

28、interface FastEthernet0/17 switchport access vlan 20!interface FastEthernet0/18 switchport access vlan 20!interface FastEthernet0/19 switchport access vlan 20!interface FastEthernet0/20 switchport access vlan 20!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interfa

29、ce FastEthernet0/24!interface Vlan1 no ip address shutdown!line con 0!line vty 0 4 loginline vty 5 15 login!end6.Switch2!version 12.1no service password-encryption!hostname Switch!interface FastEthernet0/1 switchport mode trunk!interface FastEthernet0/2 switchport access vlan 10!interface FastEthern

30、et0/3 switchport access vlan 10!interface FastEthernet0/4 switchport access vlan 10!interface FastEthernet0/5 switchport access vlan 10!interface FastEthernet0/6 switchport access vlan 10!interface FastEthernet0/7 switchport access vlan 10!interface FastEthernet0/8 switchport access vlan 10!interfac

31、e FastEthernet0/9 switchport access vlan 10!interface FastEthernet0/10 switchport access vlan 10!interface FastEthernet0/11 switchport access vlan 20!interface FastEthernet0/12 switchport access vlan 20!interface FastEthernet0/13 switchport access vlan 20!interface FastEthernet0/14 switchport access vlan 20!interface FastEthernet0/15 switchport access vlan 20!interface FastEthernet0/16 switchport access vlan 20!interface FastEthernet0/17 switchport access vlan 20!interface FastEthernet0/18 switchport acces