网络工程课程设计

1、题目： 校园网设计 学生姓名班级学号成绩摘 要某校园网内部的网络架构如下图所示。请按照要求完成下面的任务。(1) 分析该网络拓扑结构中每个层次的作用。(2) 为图中的网络设备进行选型并给出选型的参数和理由。(3) 将不同功能的楼分为独立的VLAN，该VLAN的机器之间可以互通，而不同VLAN之间的机器不能通信。(4) 要求图书馆的服务器均可与其它VLAN通信。(5) 通过NAT技术完成了内部网络访问外部网络，配置ACL访问控制列表实现教师宿舍1栋无法访问图书馆。(6) 按照如下表格分配IP地址。VLAN 号网段IP网关备注2办公楼图书馆(7) 在路由器模拟器上实现上述功能并进行演示。1、课程设

2、计的目的与意义了解网络设计的要求，学习网络配置相关知识，增强实际操作能力。熟悉相关网络配置命令，加强动手能力。2、需求分析1. 将不同功能的楼分为独立的VLAN，该VLAN的机器之间可以互通，而不同VLAN之间的机器不能通信。2. 要求图书馆的服务器均可与其它VLAN通信。3. 通过NAT技术完成了内部网络访问外部网络，配置ACL访问控制列表实现教师宿舍1栋无法访问图书馆。3、网络的规划设计在接入层交换机上划分VLAN；在汇聚层交换机上设置各VLAN网关，配置访问控制列表；核心层交换机作为流量转发中心, 并开启DHCP动态IP分配。4、网络设备选型本次校园网设备选型中，我们采用了1台华为S53

3、28C-EI-24S核心层交换机、2台华为华为Quidway S5324TP-SI-AC汇聚层交换机、以及若干个华为Quidway S2326TP-EI(AC)接入层交换机，其各层设备具体性能参数如下：核心层采用交换机，其具体参数如下：主要参数交换机类型企业级交换机应用层级三层传输速率10/100Mbps网络标准端口结构非模块化端口数量24个接口介质快速以太网口，千兆以太网口传输模式支持全双工交换方式存储-转发背板带宽32Gbps包转发率VLAN支持支持QOS支持支持网管支持支持网管功能网管功能SNMP，CLI，Web，管理软件MAC地址表12K安全性强尺寸(mm)301×445&#

4、215;44mm重量(Kg)汇聚层采用 交换机，其具体参数如下：主要参数交换机类型企业级交换机应用层级三层传输速率10/100Mbps网络标准端口结构非模块化端口数量24个接口介质快速以太网口，千兆以太网口传输模式支持全双工交换方式存储-转发背板带宽32Gbps包转发率VLAN支持支持QOS支持支持网管支持支持网管功能网管功能SNMP，CLI，Web，管理软件MAC地址表12K尺寸(mm)强重量(Kg)301×445×44mm接入层采用作为交换机，其具体参数如下：主要参数交换机类型快速以太网交换机应用层级二层传输速率10/100Mbps网络标准端口结构非模块化端口数量24接

5、口介质10/100Base-T传输模式存储转发方式接口类型10/100Base-T端口,10/100Base-T本网络采用思科的路由器，其基本参数如下：思科基本参数产品定位多业务路由器网络类型安全标准UL 60950 ，CAN/CSA C22.2 No. 60950 ，IEC 60950 ，EN 60950-1 ，AS/NZS 60950是否内置防火墙内置是否支持VPN支持是否支持Qos支持支持网络协议固定的局域网接口2扩展模块槽数4控制端口有Flash内存最大128MB，缺省64MBDRAM内存最大760MB，缺省256MB支持的网管协议协议Cisco ClickStart，SNMP5、网络

6、的综合布线拓扑结构图6、校园网络的设备配置6.1 VLAN端口划分及配置表6-1为该校VLAN与IP网段的划分VLAN 号网段IP网关备注2主教学楼3学生宿舍4教师宿舍5图书馆6办公楼7科研实训楼路由器的配置Building configuration.Current configuration : 767 bytes!no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Router!spanning-tre

7、e mode pvst!interface FastEthernet0/0 ip nat inside duplex auto speed auto!interface FastEthernet0/1 ip nat outside duplex auto speed auto!interface Vlan1 no ip address shutdown!router rip!ip nat inside source list 1 pool globalnet overloadip classless!access-list 1 permit 192.168.0.0 .255!line con

8、0!line aux 0!line vty 0 4 login!end核心层交换机的配置Building configuration.Current configuration : 1609 bytes!no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!ip routing!spanning-tree mode pvst!interface FastEthernet0/1 no switchp

9、ort duplex auto speed auto!interface FastEthernet0/2 no switchport duplex auto speed auto!interface FastEthernet0/3 no switchport duplex auto speed auto!interface FastEthernet0/4 no switchport duplex auto speed auto!interface FastEthernet0/5 no switchport duplex auto speed auto!interface FastEtherne

10、t0/6!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!i

11、nterface FastEthernet0/18!interface FastEthernet0/19!interface FastEthernet0/20!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface FastEthernet0/24!interface GigabitEthernet0/1!interface GigabitEthernet0/2!interface Vlan1 no ip address shutdown!router rip!ip c

12、lassless!line con 0!line aux 0!line vty 0 4 login!end汇聚层交换机的配置交换机1Building configuration.Current configuration : 2315 bytes!no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!ip dhcp pool vlan2ip dhcp pool vlan3ip dhcp pool

13、vlan4ip routing!spanning-tree mode pvst!interface FastEthernet0/1 no switchport duplex auto speed auto!interface FastEthernet0/2!interface FastEthernet0/3!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!interface FastE

14、thernet0/9!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 FastEther

15、net0/20!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface FastEthernet0/24!interface GigabitEthernet0/1!interface GigabitEthernet0/2!interface Vlan1 no ip address shutdown!interface Vlan2 ip access-group toV2 out!interface Vlan3 ip access-group toV3 out!inter

16、face Vlan4 ip access-group toV4 out!interface Vlan6 no ip address!interface Vlan7 no ip address!router rip!ip classless!ip access-list standard toV2 deny 192.168.3.0 .255 deny 192.168.4.0 .255 deny 192.168.6.0 .255 deny 192.168.7.0 .255 permit anyip access-list standard toV3 deny 192.168.2.0 .255 de

17、ny 192.168.4.0 .255 deny 192.168.6.0 .255 deny 192.168.7.0 .255 permit anyip access-list standard toV4 deny 192.168.2.0 .255 deny 192.168.3.0 .255 deny 192.168.5.0 .255 deny 192.168.6.0 .255 deny 192.168.7.0 .255 permit any!line con 0!line aux 0!line vty 0 4 login!End交换机2Building configuration.Curre

18、nt configuration : 2042 bytes!no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!ip dhcp pool vlan5ip dhcp pool vlan6ip dhcp pool vlan7ip routing!spanning-tree mode pvst!interface FastEthernet0/1 no switchport duplex auto sp

19、eed auto!interface FastEthernet0/2!interface FastEthernet0/3!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!interface FastEthernet0/9!interface FastEthernet0/10!interface FastEthernet0/11!interface FastEthernet0/12!in

20、terface FastEthernet0/13!interface FastEthernet0/14!interface FastEthernet0/15!interface FastEthernet0/16!interface FastEthernet0/17!interface FastEthernet0/18!interface FastEthernet0/19!interface FastEthernet0/20!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!inter

21、face FastEthernet0/24!interface GigabitEthernet0/1!interface GigabitEthernet0/2!interface Vlan1 no ip address shutdown!interface Vlan5!interface Vlan6 ip access-group toV6 out!interface Vlan7 ip access-group toV7 out!router rip!ip classless!ip access-list standard toV6 deny 192.168.2.0 .255 deny 192

22、.168.3.0 .255 deny 192.168.4.0 .255 deny 192.168.7.0 .255 permit anyip access-list standard toV7 deny 192.168.2.0 .255 deny 192.168.3.0 .255 deny 192.168.4.0 .255 deny 192.168.6.0 .255 permit any!line con 0!line aux 0!line vty 0 4 login!end接入层交换机配置主教学楼Building configuration.Current configuration : 1

23、046 bytes!no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/1 switchport mode trunk!interface FastEthernet0/2 switchport access vlan 2!interface FastEthernet0/3 switchport acc

24、ess vlan 2!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!interface FastEthernet0/9!interface FastEthernet0/10!interface FastEthernet0/11!interface FastEthernet0/12!interface FastEthernet0/13!interface FastEthernet0/1

25、4!interface FastEthernet0/15!interface FastEthernet0/16!interface FastEthernet0/17!interface FastEthernet0/18!interface FastEthernet0/19!interface FastEthernet0/20!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface FastEthernet0/24!interface Vlan1 no ip addres

26、s shutdown!line con 0!line vty 0 4 loginline vty 5 15 login!End学生宿舍Building configuration.Current configuration : 1046 bytes!no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/

27、1 switchport mode trunk!interface FastEthernet0/2 switchport access vlan 3!interface FastEthernet0/3 switchport access vlan 3!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!interface FastEthernet0/9!interface FastEthe

28、rnet0/10!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!interface FastEtherne

29、t0/21!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!End教师宿舍Building configuration.Current configuration : 1046 bytes!no service timestamps log datetime msecno service timestamps

30、 debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/1 switchport mode trunk!interface FastEthernet0/2 switchport access vlan 4!interface FastEthernet0/3 switchport access vlan 4!interface FastEthernet0/4!interface FastEthernet0/5!interfa

31、ce FastEthernet0/6!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 Fast

32、Ethernet0/17!interface FastEthernet0/18!interface FastEthernet0/19!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!End图书馆Buil

33、ding configuration.Current configuration : 1046 bytes!no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/1 switchport mode trunk!interface FastEthernet0/2 switchport access vla

34、n 5!interface FastEthernet0/3 switchport access vlan 5!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!interface FastEthernet0/9!interface FastEthernet0/10!interface FastEthernet0/11!interface FastEthernet0/12!interfac

35、e FastEthernet0/13!interface FastEthernet0/14!interface FastEthernet0/15!interface FastEthernet0/16!interface FastEthernet0/17!interface FastEthernet0/18!interface FastEthernet0/19!interface FastEthernet0/20!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface F

36、astEthernet0/24!interface Vlan1 no ip address shutdown!line con 0!line vty 0 4 loginline vty 5 15 login!End办公楼Building configuration.Current configuration : 1046 bytes!no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!spann

37、ing-tree mode pvst!interface FastEthernet0/1 switchport mode trunk!interface FastEthernet0/2 switchport access vlan 6!interface FastEthernet0/3 switchport access vlan 6!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!i

38、nterface 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 FastEthernet0/19!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 logi