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： *学院 专业： 软件工程 班级： * 学号： * 姓名： * 填表日期：2012 年 1 月 10 日*大学计算机学院网络工程系制校园网网络构建方案设计和实现一、 题目需求情况：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。要求：分析以上情况，结合实验室条件，完成需求分析；列出实验

2、所需设备，完成网络拓扑结构图；在案实验环境下完成设备的具体配置；调试验证。二、 拓扑结构设计局域网采用星型网络拓朴结构，星型拓朴结构为现在较为流行的一种网络结构，它是以一台中心处理机（通信设备）为主而构成的网络，其它入网机器仅与该中心处理机之间有直接的物理链路，中心处理机采用分时或轮询的方法为入网机器服务，所有的数据必须经过中心处理机。由于所有节点的往外传输都必须经过中央节点来处理，因此，对中央节点的要求比较高。优点是网络结构简单，易于维护，便于管理（集中式）；每台入网机均需物理线路与处理机互连，线路利用率低；处理机负载重（需处理所有的服务），因为任何两台入网机之间交换信息，都必须通过中心处理

3、机；入网主机故障不影响整个网络的正常工作。对该网络支持的设备生产厂商有较好的技术支持。局域网内的所有工作节点通过双绞线与交换机相连形成一个星型网络。三、 关于端口的ip地址分配方案名称端口router0fa0/0.1192.168.1.1fa0/0.2192.168.2.1ser0/3/0192.168.7.1router1fa0/0.1192.168.3.1fa0/0.4192.168.4.1ser0/3/0192.168.7.2ser0/3/1192.168.8.1router2fa0/0.5192.168.5.1fa0/0.6192.168.6.1ser0/3/0192.168.8.2i

4、p地址 子网掩码默认网关pc0192.168.1.2 255.255.255.0192.168.1.1pc1192.168.1.3 255.255.255.0192.168.1.1pc2192.168.2.2 255.255.255.0192.168.2.1pc3192.168.2.3 255.255.255.0192.168.2.1pc4192.168.3.2 255.255.255.0192.168.3.1pc5192.168.3.3 255.255.255.0192.168.3.1pc6192.168.4.2 255.255.255.0192.168.4.1pc7192.168.4.3

5、255.255.255.0192.168.4.1pc8192.168.5.2 255.255.255.0192.168.5.1pc9192.168.5.3 255.255.255.0192.168.5.1pc10192.168.6.2 255.255.255.0192.168.6.1pc11192.168.6.3 255.255.255.0192.168.6.1四、 路由解决方案五、 不同广播域的划分思路广播域是指网段上所有设备的集合。这些设备收听送往那个网段的所有广播。当这些设备中的一个发出一个广播时，所有其他的设备都能接收到这个广播帧路由器上的每个端口自成一个广播域。广播域就是说如果站点发

6、出一个广播信号后能接收到这个信号的范围。通常来说一个局域网就是一个广播域。 由于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）,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。所以要把路由器的一个端口虚拟成两个，同时分给学生公寓子网和教师子网。六、 交换机、路由器的配置表router0_running-config!version 12.4no service password-encryption!hostname router!ip ssh version 1!interface fastethe

7、rnet0/0 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 auto speed auto shutdown!interfa

8、ce 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 ethernet1/0 no ip address duplex auto speed auto shutdown!interface ethernet1/1 no ip address duplex auto speed auto shutdown!interface ethernet1/2 no ip address duplex auto sp

9、eed auto shutdown!interface ethernet1/3 no ip address duplex auto speed auto 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!endrouter1_running-config!version 12.4no service password-encr

10、yption!hostname router!ip ssh version 1!interface fastethernet0/0 no ip address duplex auto speed auto!interface fastethernet0/0.1 encapsulation dot1q 30 ip address 192.168.3.1 255.255.255.0!interface fastethernet0/0.3 no ip address!interface fastethernet0/0.4 encapsulation dot1q 40 ip address 192.1

11、68.4.1 255.255.255.0!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 ethernet1/0 no ip address duplex auto speed auto shutdown!inte

12、rface ethernet1/1 no ip address duplex auto speed auto shutdown!interface ethernet1/2 no ip address duplex auto speed auto shutdown!interface ethernet1/3 no ip address duplex auto speed auto shutdown!interface vlan1 no ip address shutdown!router rip network 192.168.3.0 network 192.168.4.0 network 19

13、2.168.7.0 network 192.168.8.0!ip classless!line con 0line vty 0 4 login!endrouter2_running-config!version 12.4no service password-encryption!hostname router!ip ssh version 1!interface fastethernet0/0 no ip address duplex auto speed auto!interface fastethernet0/0.5 encapsulation dot1q 50 ip address 1

14、92.168.5.1 255.255.255.0!interface fastethernet0/0.6 encapsulation dot1q 60 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 serial0/3/1 no ip address shutdown!interface e

15、thernet1/0 no ip address duplex auto speed auto shutdown!interface ethernet1/1 no ip address duplex auto speed auto shutdown!interface ethernet1/2 no ip address duplex auto speed auto shutdown!interface ethernet1/3 no ip address duplex auto speed auto shutdown!interface vlan1 no ip address shutdown!

16、router rip network 192.168.1.0 network 192.168.5.0 network 192.168.6.0 network 192.168.8.0!ip classless!line con 0line vty 0 4 login!endswitch0_running-config!version 12.1no service password-encryption!hostname switch!interface fastethernet0/1 switchport mode trunk!interface fastethernet0/2 switchpo

17、rt access vlan 10!interface fastethernet0/3 switchport access vlan 10!interface fastethernet0/4 switchport access vlan 20!interface fastethernet0/5 switchport access vlan 20!interface fastethernet0/6 switchport access vlan 10!interface fastethernet0/7!interface fastethernet0/8!interface fastethernet

18、0/9!interface fastethernet0/10!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18!interface fastethernet0/19!interface fastethernet0/20

19、!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!endswitch1_running-config!version 12.1no service password-encryption!hostname switch!interface fastethe

20、rnet0/1 switchport mode trunk!interface fastethernet0/2 switchport access vlan 30!interface fastethernet0/3 switchport access vlan 30!interface fastethernet0/4 switchport access vlan 40!interface fastethernet0/5 switchport access vlan 40!interface fastethernet0/6!interface fastethernet0/7!interface

21、fastethernet0/8!interface fastethernet0/9!interface fastethernet0/10!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18!interface faste

22、thernet0/19!interface fastethernet0/20!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!endswitch2_running-config!version 12.1no service password-encrypt

23、ion!hostname switch!interface fastethernet0/1 switchport mode access!interface fastethernet0/2 switchport access vlan 50!interface fastethernet0/3 switchport access vlan 50!interface fastethernet0/4 switchport access vlan 60!interface fastethernet0/5 switchport access vlan 60!interface fastethernet0

24、/6!interface fastethernet0/7!interface fastethernet0/8!interface fastethernet0/9!interface fastethernet0/10!interface fastethernet0/11!interface fastethernet0/12!interface fastethernet0/13!interface fastethernet0/14!interface fastethernet0/15!interface fastethernet0/16!interface fastethernet0/17!interface fastethernet0/18 switchport access vlan 50!interface fastethernet0/19!interface fastethernet0/20!interface fastethernet0/21!interface fastethernet0/22 switchport mode trunk!interface fastethernet0/23!in