校园网综合模拟设计与性能仿真评估

发布时间：2018-03-21 11:40

本文选题：校园网　切入点：虚拟局域网　出处：《西南交通大学》2014年硕士论文　论文类型：学位论文

【摘要】：教育手段的现代化伴随时代的进步而不断革新,无论校园的管理还是现代教学的过程,电子信息化的辅助是衡量学院能力的关键,而其中校园网更是发展进程中的关键。一方面,学生通过校园网掌握丰富的信息知识,促进自主学习,提高学生综合素质；另一方面,基于先进的网络平台及其上的应用系统,极大地促进了教育现代化进程,有力地提升学校管理和教育质量。事实上,校园网建设水平及校园网上的应用系统,已经成为评价学校及学生选择学校的重要指标之一。针对校园网络的规划和建设问题,为了降低校园网络的建设成本,减少规划建设中的失误,采用计算机仿真技术,对拟建设校园网络进行模拟评估。研究以四川某职业技术学院校园网络的建设为背景,搭建网络实验平台,利用Cisco Packet Tracer和OPNET作为仿真平台,研究测试整个网络的联通性、安全性,以及各种网络性能,从而使整个网络性能到达最优。在研究过程中,注重网络的互联互通,包括交换机和路由器的配置；着重考虑网络的安全性,分析了VPN、ACL、3A认证,以及防火墙等相关的安全策略；最后利用模拟软件进行了网络性能测试分析。研究规划的校园网络已在某职业技术学院实施建设。校园网的成功实施,不仅可以促进信息化与学校管理的自动化,为开展网上教学,多媒体交互式教学模式提供高速稳定的平台,本文的研究方法的正确性也同时被相应的得到了验证。本文采用网络模拟评估方法,以及取得的研究结论,对于网络规划建设有一定指导意义。
[Abstract]:The modernization of means of education with the era of progress and innovation, both campus management or modern teaching process, auxiliary electronic information is a key measure of the ability of the campus network is a key factor in the development process. On the one hand, students through the campus network to grasp abundant information knowledge, promote learner autonomy and improve students comprehensive quality; on the other hand, the advanced network platform and application system based on, has greatly promoted the process of modernization of education, and effectively improve the quality of school management and education. In fact, the online application system of campus network construction and campus, has become one of the important evaluation index of the school and the students choose the school.
The problem for the planning and construction of the campus network, campus network in order to reduce construction costs, reduce the errors in the planning and construction, using the computer simulation technology, simulate and evaluate the proposed construction of the campus network. The research based on the background of building a Sichuan Career Technical College campus network, build a network experiment platform, using Cisco Packet and Tracer OPNET as the simulation platform study on the test, the whole network connectivity, security, and performance of the network, so that the entire network performance to achieve optimal. In the course of the study, focusing on network interoperability, including switch and router configuration; focus on Network security, analyzes the VPN, ACL, 3A certification, and other related firewall security policy; finally analyzes the network performance test by simulation software.
Study on the planning of the campus network construction has been implemented in a campus network of Career Technical College. The successful implementation can not only promote the informatization and automation of school management, to carry out online teaching, multimedia interactive teaching mode provides a fast and stable platform, validity of the method is also verified by the corresponding evaluation method in this paper. Network simulation, conclusions and results of the research, the network planning and construction has certain guiding significance.

【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.18

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