校园网规划及相关技术---完整版（精选）.doc

德州科技职业学院
毕业设计(论文)
题目校园网规划及相关技术
院系名称信息工程系
班级 09网络
学生姓名李文卿
学号 090402017
指导教师栾亨胜
答辩教师栾亨胜杨新华王洪考孙先民
时间 2012年4月10日
摘要
设计一个结构合理,性能优良,经济实用的校园网络是一个中小型高校校园网建设的基本目标。本文对高校校园网的特点,设计的思路,以及整个校园网络的设计方案作了阐述。网络管理,是大型计算机网络成功的关键因素。高效有序的网络管理,确保网络的最优化运行,发挥网络的最佳效益。本文从IP地址分配和VLAN的规划、。地址管理在网络世界中非常重要。错误的理解将会带来非常严重的后果,对于一个大型网络,地址管理结构设计不好很容易引起组织对整个网络重新编号。这不仅会引起长时间的停机,而且还会在重新编址阶段引起不稳定。而一个良好的地址管理结构是不需要花费任何代价的,仅需要认真规划和了解问题。每个VLAN内部的广播和单播流量都不会转发到其他VLAN中,从而有助于控制流量、减少设各投资、简化网络管理、提高网络的安全性。IEEE ,消除了网络瓶颈,减轻了网络封装开销,降低了建网成本。访问控制列表是网络防御外来攻击的第一关。网络管理员可以使用访问控制列表设计网络操作和控制网络数据流。反过来,通过使用路由器的访问控制列表,网络管理员也可以建立特定的网络规划策略。
关键词:校园网设计;网络管理;IP地址;虚拟局域网;;访问控制
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ABSTRACT
The design of a reasonable structure, excellent performance, economical and practical work is a small work construction the basic goal. This paper on the characteristics of the work, design ideas, as well as the entire work design is expounded. Network management, is a work key ess factors. Highly efficient and orderly management, work optimal operation, network play the best benefits. This article from the P address allocation and VLAN programming, the use of the protocol user authentication and access control list through the configuration of work data flow control three aspects of the work management technology research. Address management is very important in the world. Wrong understanding will lead to very serious consequences, in a work, address management structure design is very easy to cause anization to the work renumbering. This will not only cause the long time shutdown, but also to address phase induced instability. While a good address management structure is not need to spend any cost, only requires careful planning and understanding of the problem. Each VLAN internal broadcast and unicast traffic will not be forwarded to the other VLAN, thereby contributing to the control of flow, reduce equipment investment, simplifying the ma