1、网络工程课程设计题目： 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。I n t e r n e t路由器防火墙核心交换机办公楼汇聚层交换机 汇聚层交换机学生宿舍主教学楼教师宿舍图书馆 科研实训楼网管工作站接入交换机D M Z公用信息服务器群核心信息服务器群(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)
2、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2 192.168.10.0/24 192.168.10.254 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、课程设计的目的与意义1.1 目的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。1.2 意义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
3、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 S5328C-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： 4
4、.1 核心层设备选择核心层采用交换机，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 IEEE 802.3，IEEE 802.3u， IEEE 802.3z，IEEE 802.3ab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 6.5MppsVLAN 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) 30144544mm重量(Kg) 5.1kg4.2
5、 汇聚层设备选择汇聚层采用 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 IEEE 802.3，IEEE 802.3u， IEEE 802.3z，IEEE 802.3ab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 6.5MppsVLAN 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) 30144544mm4.3 接入层设备选择接入层采
6、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 IEEE 802.1x、IEEE 802.3x、IEEE 802.1D、IEEE 802.1p CoS、IEEE 802.1Q、IEEE 802.3ab、IEEE 802.3u、IEEE802.3端口结构 非模块化端口数量 24接口介质 10/100Base-T传输模式 存储转发方式接口类型 10/100Base-T 端口,10/100Base-T4.4 路由器设备选择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 IEEE 802.3x安
7、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 IEEE 802.3X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、网络的综合布线5.1 校园网拓扑结构图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
8、段的划分VLAN 号 网段 IP 网关 备注2 192.168.2.0/24 192.168.2.1 主教学楼3 192.168.3.0/24 192.168.3.1 学生宿舍4 192.168.4.0/24 192.168.4.1 教师宿舍5 192.168.5.0/24 192.168.5.1 图书馆6 192.168.6.0/24 192.168.6.1 办公楼7 192.168.7.0/24 192.168.7.1 科研实训楼6.2 路由器与交换机的配置6.2.1 路由器的配置Building configuration.Current configuration : 767 byte
9、s!version 12.4no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Router!spanning-tree mode pvst!interface FastEthernet0/0ip address 192.168.14.2 255.255.255.0ip nat insideduplex autospeed auto!interface FastEthernet0/1ip address 20
10、2.111.1.2 255.255.255.0ip nat outsideduplex autospeed auto!interface Vlan1no ip addressshutdown!router ripnetwork 192.168.14.0network 202.111.1.0!ip nat pool globalnet 202.111.1.2 202.111.1.2 netmask 255.255.255.0ip nat inside source list 1 pool globalnet overloadip classless!access-list 1 permit 19
11、2.168.0.0 0.0.15.255!line con 0!line aux 0!line vty 0 4login!end6.2.2 核心层交换机的配置Building configuration.Current configuration : 1609 bytes!version 12.2no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!ip routing!spanning-tree
12、 mode pvst!interface FastEthernet0/1no switchportip address 192.168.8.2 255.255.255.0duplex autospeed auto!interface FastEthernet0/2no switchportip address 192.168.9.2 255.255.255.0duplex autospeed auto!interface FastEthernet0/3no switchportip address 192.168.10.1 255.255.255.0duplex autospeed auto!
13、interface FastEthernet0/4no switchportip address 192.168.11.1 255.255.255.0duplex autospeed auto!interface FastEthernet0/5no switchportip address 192.168.12.2 255.255.255.0duplex autospeed auto!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!interface FastEthernet0/9!in
14、terface 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!inter
15、face FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface FastEthernet0/24!interface GigabitEthernet0/1!interface GigabitEthernet0/2!interface Vlan1no ip addressshutdown!router ripnetwork 192.168.8.0network 192.168.9.0network 192.168.10.0network 192.168.11.0network 192.16
16、8.12.0!ip classless!line con 0!line aux 0!line vty 0 4login!end6.2.3 汇聚层交换机的配置交换机 1Building configuration.Current configuration : 2315 bytes!version 12.2no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!ip dhcp pool vlan2ne
17、twork 192.168.2.0 255.255.255.0default-router 192.168.2.1ip dhcp pool vlan3network 192.168.3.0 255.255.255.0default-router 192.168.3.1ip dhcp pool vlan4network 192.168.4.0 255.255.255.0default-router 192.168.4.1ip routing!spanning-tree mode pvst!interface FastEthernet0/1no switchportip address 192.1
18、68.8.1 255.255.255.0duplex autospeed 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
19、/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
20、!interface FastEthernet0/23!interface FastEthernet0/24!interface GigabitEthernet0/1!interface GigabitEthernet0/2!interface Vlan1no ip addressshutdown!interface Vlan2ip address 192.168.2.1 255.255.255.0ip access-group toV2 out!interface Vlan3ip address 192.168.3.1 255.255.255.0ip access-group toV3 ou
21、t!interface Vlan4ip address 192.168.4.1 255.255.255.0ip access-group toV4 out!interface Vlan6no ip address!interface Vlan7no ip address!router ripnetwork 192.168.2.0network 192.168.3.0network 192.168.4.0network 192.168.8.0!ip classless!ip access-list standard toV2deny 192.168.3.0 0.0.0.255deny 192.1
22、68.4.0 0.0.0.255deny 192.168.6.0 0.0.0.255deny 192.168.7.0 0.0.0.255permit anyip access-list standard toV3deny 192.168.2.0 0.0.0.255deny 192.168.4.0 0.0.0.255deny 192.168.6.0 0.0.0.255deny 192.168.7.0 0.0.0.255permit anyip access-list standard toV4deny 192.168.2.0 0.0.0.255deny 192.168.3.0 0.0.0.255
23、deny 192.168.5.0 0.0.0.255deny 192.168.6.0 0.0.0.255deny 192.168.7.0 0.0.0.255permit any!line con 0!line aux 0!line vty 0 4login!End交换机 2Building configuration.Current configuration : 2042 bytes!version 12.2no service timestamps log datetime msecno service timestamps debug datetime msecno service pa
24、ssword-encryption!hostname Switch!ip dhcp pool vlan5network 192.168.5.0 255.255.255.0default-router 192.168.5.1ip dhcp pool vlan6network 192.168.6.0 255.255.255.0default-router 192.168.6.1ip dhcp pool vlan7network 192.168.7.0 255.255.255.0default-router 192.168.7.1ip routing!spanning-tree mode pvst!
25、interface FastEthernet0/1no switchportip address 192.168.9.1 255.255.255.0duplex autospeed auto!interface FastEthernet0/2!interface FastEthernet0/3!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!interface FastEthernet
26、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
27、!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface FastEthernet0/24!interface GigabitEthernet0/1!interface GigabitEthernet0/2!interface Vlan1no ip addressshutdown!interface Vlan5ip address 192.168.5.1 255.255.255.0!interface Vlan6ip address 192.168.6.1 255.25
28、5.255.0ip access-group toV6 out!interface Vlan7ip address 192.168.7.1 255.255.255.0ip access-group toV7 out!router ripnetwork 192.168.5.0network 192.168.6.0network 192.168.7.0network 192.168.9.0!ip classless!ip access-list standard toV6deny 192.168.2.0 0.0.0.255deny 192.168.3.0 0.0.0.255deny 192.168
29、.4.0 0.0.0.255deny 192.168.7.0 0.0.0.255permit anyip access-list standard toV7deny 192.168.2.0 0.0.0.255deny 192.168.3.0 0.0.0.255deny 192.168.4.0 0.0.0.255deny 192.168.6.0 0.0.0.255permit any!line con 0!line aux 0!line vty 0 4login!end6.2.4 接入层交换机配置主教学楼Building configuration.Current configuration :
30、 1046 bytes!version 12.1no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/1switchport mode trunk!interface FastEthernet0/2switchport access vlan 2!interface FastEthernet0/3swi
31、tchport access 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 Fast
32、Ethernet0/14!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 Vlan1no
33、 ip addressshutdown!line con 0!line vty 0 4loginline vty 5 15login!End学生宿舍Building configuration.Current configuration : 1046 bytes!version 12.1no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!inter
34、face FastEthernet0/1switchport mode trunk!interface FastEthernet0/2switchport access vlan 3!interface FastEthernet0/3switchport access vlan 3!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet0/7!interface FastEthernet0/8!interface FastEthernet0/9!in
35、terface 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!inter
36、face FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface FastEthernet0/24!interface Vlan1no ip addressshutdown!line con 0!line vty 0 4loginline vty 5 15login!End教师宿舍Building configuration.Current configuration : 1046 bytes!version 12.1no service timestamps log datetime m
37、secno service timestamps debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/1switchport mode trunk!interface FastEthernet0/2switchport access vlan 4!interface FastEthernet0/3switchport access vlan 4!interface FastEthernet0/4!interface Fa
38、stEthernet0/5!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 FastEthernet0/14!interface FastEthernet0/15!interface FastEthern
39、et0/16!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 Vlan1no ip addressshutdown!line con 0!line vty 0 4loginline vty 5 1
40、5login!End图书馆Building configuration.Current configuration : 1046 bytes!version 12.1no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/1switchport mode trunk!interface FastEther
41、net0/2switchport access vlan 5!interface FastEthernet0/3switchport 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
42、 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 Fa
43、stEthernet0/23!interface FastEthernet0/24!interface Vlan1no ip addressshutdown!line con 0!line vty 0 4loginline vty 5 15login!End办公楼Building configuration.Current configuration : 1046 bytes!version 12.1no service timestamps log datetime msecno service timestamps debug datetime msecno service passwor
44、d-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/1switchport mode trunk!interface FastEthernet0/2switchport access vlan 6!interface FastEthernet0/3switchport access vlan 6!interface FastEthernet0/4!interface FastEthernet0/5!interface FastEthernet0/6!interface FastEthernet
45、0/7!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!i
46、nterface FastEthernet0/19!interface FastEthernet0/20!interface FastEthernet0/21!interface FastEthernet0/22!interface FastEthernet0/23!interface FastEthernet0/24!interface Vlan1no ip addressshutdown!line con 0!line vty 0 4loginline vty 5 15login!End科研实训楼Building configuration.Current configuration :
47、1046 bytes!version 12.1no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Switch!spanning-tree mode pvst!interface FastEthernet0/1switchport mode trunk!interface FastEthernet0/2switchport access vlan 7!interface FastEthernet0/3swit
48、chport access vlan 7!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 FastE
49、thernet0/14!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 Vlan1no ip addressshutdown!line con 0!line vty 0 4loginline vty 5 15login!end7、总结通过这次课程设计，我学会了设计一个系统网络，掌握了组建计算机网络工程的基本技术，特别是网络规划、交换机路由器等网络设备的基本功能与选型以及网络应用服务器的基本配置，同时提高了自己的应用能力和动手实践能力。此外，在实
