商水一高校园网建设方案的设计

发布时间：2018-03-31 09:25

本文选题：校园网　切入点：建设方案　出处：《河南大学》2014年硕士论文

【摘要】：校园网是学校进行新的教育改革的基础建设项目，在校园网的基础上才能实现教育的信息化。教育部在上个世纪末就开始推动中小学的校园网建设，商水一高是在本世纪初的时候建立了校园网，随着科技的进一步发展，原有的校园网已经无法满足学校的需要，因此，可靠的校园网建设是学校面临的首要问题。论文的主要工作是对商水一高进行研究，分析校园网络中出现的问题，从实际出发，，设计商水一高的校园网建设方案，解决商水一高当前面临的网络规划不合理，校园网安全无法保障的问题，为商水一高的教学信息化提供一个可靠的校园网。论文的工作安排如下：首先对商水一高的需求进行详细的分析，针对需求提出需要建设完成的七项目标：整个校园内的电脑都连接到校园网，在会议室内部署无线网；支持未来扩展的校园网拓扑结构；采用综合布线系统部署校园网的设备和线缆；校园内使用私网地址，VLAN及IP地址分配，通过NAT与互联网连接；ACL访问控制列表限制学生上网，关闭病毒易感染的网络端口；广播系统改造，将原有的班级广播系统改造为新的网络广播系统；通过防火墙、安全审计系统、安全管理规范来保护校园内的信息安全。其次分析校园网建设中需要使用的网络技术，如VLAN技术、NAT技术、ACL技术等。再次对商水一高校园网进行整体设计，依据商水一高校园网所需要的功能以及建设过程中所需要遵循的原则，提出整体设计方案，并提出商水一高校园网预期目标。最后针对需求中提出的七项目标，分别从拓扑结构、综合布线、网络设备选择、VLAN及IP地址规划、NAT设计、ACL设计、无线设计、广播系统改造、安全设计，这九个方面来对商水一高进行建设方案设计。确保建设出数字化、网络化、信息化的学校网络基础设施和服务支撑平台。
[Abstract]:The campus network is the foundation construction project of the new education reform of the school, only on the basis of the campus network can we realize the informationization of education.The Ministry of Education began to promote the construction of the campus network in primary and secondary schools at the end of the last century. Shang Shui Yi Gao established the campus network at the beginning of this century. With the further development of science and technology, the original campus network has been unable to meet the needs of the school.The reliable campus network construction is the primary problem that the school faces.The main work of this paper is to study Shang Shui Yi Gao, analyze the problems in the campus network, design the campus network construction plan of commercial water high school network, and solve the unreasonable network planning faced by Shang Shui Yi Gao at present.The security of campus network can not be guaranteed, which provides a reliable campus network for the high information of teaching in Shangshui.The organization of work of the paper is as follows:First of all, the high demand of Shangshui is analyzed in detail, and seven objectives are put forward: the whole campus computer is connected to the campus network, and the wireless network is deployed in the conference room;Campus network topology supporting future expansion; the use of integrated cabling system to deploy campus network equipment and cables; the use of private network address and IP address allocation in campus; and the use of NAT and Internet connection NAT access control list to restrict students' access to the Internet.The network port of virus infection is closed; the broadcast system is transformed into a new network broadcasting system; and the information security in campus is protected by firewall, security audit system and security management standard.Secondly, this paper analyzes the network technologies that need to be used in campus network construction, such as VLAN technology and Nat technology.Thirdly, the overall design of Shangshui-high campus network is carried out. According to the functions needed by Shangshui-Gao campus network and the principles to be followed in the process of construction, the overall design scheme is put forward, and the expected goal of Shangshui-high campus network is put forward.Finally, according to the seven objectives proposed in the demand, the design of ACL, wireless design, broadcast system transformation, security design, network equipment selection, VLAN and IP address planning are respectively used in the design of ACL, which includes topology structure, integrated wiring, network equipment selection and IP address planning.These nine aspects to Shangshui a high construction program design.To ensure the construction of digital, network, information-based school network infrastructure and service support platform.
【学位授予单位】：河南大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.18

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