校园网设计方案

摘要

在Internet飞速发展的今天，互联网成为人们快速获取、发布和传递信息的重要渠道，它在人们政治、经济、生活等各个方面发挥着重要的作用。

随着网络的逐步普及，校园网络的建设是学校向信息化发展的必然选择，校园网网络系统是一个非常庞大而复杂的系统，它不仅为现代化教学、综合信息管理和办公自动化等一系列应用提供基本操作平台，而且能提供多种应用服务，使信息能及时、准确地传送给各个系统。全国各大高校作为现代教育的最主要阵地，发展网络教育责无旁贷。各所学校也纷纷建立了校园网并接入Internet，但在建设和管理过程中，由于技术和资金的原因，存在着投资大，见效慢，缺乏有效管理的弊端，没有充分发挥出网络的作用。本文就是针对这一现象进行对校园网的组建分析和改善校园网弊端。而校园网工程建设中主要应用了网络技术中的重要分支局域网技术来建设与管理的，因此本毕业设计课题将主要以校园网络建设过程可能用到的各种技术及实施方案为设计方向，为校园网的建设提供理论依据和实践指导。

本文以西安XX学院为背景来规划与设计具有现代化特色的校园网方案。

关键字：校园网、Internet、网络教育、现代化教学

Abstract

In the rapid development of the Internet today, become fast access to the Internet, publish and disseminate important information channel for people in the political, economic, and other aspects of life plays an important role.

With the gradual popularization of Internet and campus networks to information technology in schools is an inevitable choice of campus network system is a very large and complex system, not only for teaching modern, integrated information management and office automation applications, such as a series of The provision of basic platform, but also provides a wide range of applications, so that the information in a timely manner and accurately transmitted to the various systems. Major colleges and universities nationwide as the most important position in modern education, the development of e-learning responsibility. The schools have also established a campus network and access to Internet, but in the construction and management, technical and

financial reasons, there is a big investment, slow results, lack of effective management of the disadvantages of not fully play the role of the network. This article is a response to this phenomenon on the campus network to form Campus Network to improve the analysis and disadvantages. The campus network construction in the main application of network technology to the important branch of the local area network technology to the construction and management, so this issue will be graduating from design to the main campus network construction process may use a variety of technical and implementation options for the design direction for the Campus network and provide a theoretical basis and practical guidance.

In this paper, to think about the source of Xi'an Institute of context for the planning and design characteristics of the campus network modernization program.

Keywords : campus network、Internet、e-learning、modern teaching

目录

1 绪论 (1)

1.1 校园网的发展 (1)

1.2 本文研究的意义及目的 (1)

1.3 校园网规划设计的主要任务 (2)

1.4论文结构安排 (3)

2 校园网络设计系统需求分析及目标 (4)

2.1 设计背景及现状 (4)

2.2 系统需求分析 (4)

2.3 校园网系统建设目标 (5)

2.3.1校园网系统高可靠性 (5)

2.3.2校园网系统高稳定性 (5)

2.3.3校园网系统可扩展性 (6)

2.3.4校园网系统可维护性 (6)

3 校园网总体结构设计 (7)

3.1 网络设计 (7)

3.1.1 主干网络设计 (8)

3.1.2 工作组网络 (9)

3.2 网络组网技术的选择 (10)

3.3 网络设计方案描述 (11)

3.3.1 网络总体规划设计 (11)

3.3.2 网络拓扑结构 (11)

3.3.3 网络设备的选择原则 (14)

3.3.4 主要网络设备配置 (14)

4 网络操作系统 (21)

4.1 网络服务器 (21)