众文网1.校园网实施方案设计论文
校园网实施方案 摘 要新世纪，以多媒体技术为依托的现代教育技术突破了传统教学过程的局限，改变了传统的教学模式、教学方法，能促进教育观念、教学思想的转变。
面对教育界的新形式，为了加大学校与外界间的信息交流、提高学生的综合素质、提高办公和教学效率、进行高效的信息传输，学校校园网络建设势在必行。市场上成型的产品或方案并不能很好的适应学校的实际情况。
本设计方案首先从学校的实际需求出发，在实地考察的基础上，结合当前的主流产品与成熟技术，对校园网的建设进行了总体规划。在方案设计这一部分确定了校园网的设计原则；从网络多媒体应用的需求出发，讨论了多媒体应用需要的网络技术；确定了整个布线以网络中心为起点，呈星型状向周围建筑物和各信息点分布的拓扑结构。
项目实施部分对设备的选型、布线、Internet接入、软件的选择进行了分析。校园网的建设就是为了应用，本方案从电子教学、职能管理、远程教育三方面进行了阐述。
校园网建成以后，为保证教学的正常进行、网络的正常运转，管理并保护好整个网络的安全就显得十分重要了，网络管理和网络安全这两部分对此问题进行了设计。最后总结了设计中存在的问题和特点。
校园网的建设应用是一个不断完善的过程，是一个应用—升级—再应用—再升级循环往复的过程。只升级不应用，会造成硬件资源的浪费，只应用不升级，资源将不能满足实际的需要，要两者不断循环往复发展，才能真正进入校园网建设的良性循环。
关键词： 校园网 千兆以太网 快速以太网 ATM技术 三层交换技术 结构化布线 保留IP 网络管理 网络安全技术The campus net implement projectAbstract:New century, the modern that take multi-media technique as to rely on education the technique breaks the traditional teaching process to limit, changing the traditional teaching mode, teaching method, can promote the change of educate the idea, teaching thought.Face the new form of the educational circles, for the sake of the enlargement school and the information exchanges of the outsides, raise the studentcomprehensive character and raise to transact to deliver with teaching efficiency, information carry on efficiently, the campus netconstruction power of the school at go necessarily. Product or projects model on the market are also can't actual circumstance of the good orientation school.First this design project sets out from the actual need of the school, on the foundation of on-the-spot investigation, combining the essential product and mature techniques at present, carried on the total programming to the construction of the campus net.Design the design principle that this part made sure the campus net in the project;The multi-media applied need sets out from the network, discussing the network technique of the multi-media applied demand;Making sure the whole cloth line take the network center as the point of departure, the that presents a form of star to distribute toward the surroundings building and each information point rushes toward the structure.The item implement part chooses to the equipments the type, cloth line, Internet connects to go into, software of choice carried on the analysiconstruction of the campus net be for the sake of application, this project educated three aspects to carry on to elaborate from the electronics teaching, the working talent management, long range.The campus net set up later, for guarantee that the teaching carries on normally, the normal operation of the network, the safety that manages to protect whole network also seemed to be very important, these two parts of the network management and the network safetieses carried on the design to this problem.Tallied up the design finally in the existent problem and characteristicses.The construction application of the campus net is a continuously perfect process, is an application- upgrade- again applied- again upgrade circulation the process of the back and forth.Upgrading only shouldn't use, will result in the hardware resources waste, only applied don't upgrade, the resources won't can satisfy the actual demand, wanting that both circulate the back and forth development continuously, thenning can be real into the virtuous cycle of the campus net construction.Keyword: The campus net thousand trillion ether net fast ether net ATM technique three layers exchange the technique structure to turn the safe technique of the cloth line reservation IP network management network。
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