文档介绍：毕业设计(论文)
题目的校园网仿真
学院
计算机与电子信息学
专业
通信工程
学号
姓名
指导教师
摘要
近年来,随着计算机科学技术的发展,特别是网络技术的发展,高校规模的扩大和人数的增多,高校对网络的需求也越来越大,对上网速度的要求也越来越高,对业务的需求也迅速增长。现代化教学手段的普遍运用也使多媒体业务需求迅速增长,需要入网的结点也迅速增加,因此校园网网络的结构更加复杂,对设备性能的要求也更高,链路速度更快。许多早期建成的校园网已经不能满足现在的需求,校园网需要重新规划设计。而建设一个基于多业务、复杂的校园网络系统,其投资规模是非常庞大的,需要一种有效的手段对校园网进行规划、设计、并实现。通过数学建模的方法过于复杂,根据经验进行规划设计的方法不可靠,不适应日益增长的网络需求,利用网络仿真软件来对网络模型进行建模并仿真便成了必然的选择。
本文的主要研究任务,仿真软件,对我国一般大学校园网的网络结构进行建模,对关键参数进行收集,分析,并在原有模型上添加网络结点及应用,再进行仿真,分析,对比,找出可能影响校园网性能的主要因素。
本文的研究对校园网的规划、设计、网络建模都具有一定的指导意义,可以提高网络设计的科学性,缩短网络设计周期,降低校园网网络的投资风险。具有一定的应用价值。
关键词:网络仿真 校园网
Abstract
In recent years, with the development puter science and technology, especially the development work technology, the expansion of the scale of colleges and the increasing of the number, work demand ing more and more big, the needing higher speed,demands on the business also need grow modern teaching means universal use also make multimedia business demand growth, and the node of is also rapidly increase, so the work structure es plex,the requirements of equipment performance requirements es higher ,link speed es of the earlier work has can't meet the demand now, work needs to be planed and designed again. building of a multi-service-based plex work system, its scale of investment is very large,needing for an effective means of pairs of work planning,design,and mathematical modeling approach is plicated, through experience,the planning and designing method is not reliable and not suited to the work needs, work simulation software to model work model and simulation has e an inevitable choice.
The main task of this research is through simulation software , for China's general work, work structure for modeling, simulation work behavior, the key parameters of the collection, analysis, and add in the original model of work nodes and applications, and then simulation, analysis, comparison, Find out the main factors that may affect the work p