企业局域网拓扑搭建.pdf

摘 要 据统计，越来越多的企业都在加快构建自身的信息网络，而其中绝大多数都是中小 企业。该设计对我国现阶段中小企业局域网现状进行了研究，对局域网组建的目的、原 则以及网络结构设计等做了阐述。此方案的设计对于所有的中小企业在当今以及未来的 网络建设中有着重要的指导和参考意义，也是本次毕业设计方案的主要目的与价值所 在。本文通过北京某一企业的具体案例来说明中小企业网络组建所需要考虑的问题，对 网络组建方案的设计、基于安全的网络配置方案设计、综合布线方案设计以及企业网络 安全设计等方面进行了研究，详细的探讨了对该网络进行规划设计时遇到的关键性问 题。意在组建一个基本能覆盖整个企业、实现广域网接入和资源共享的互联网络，将企 业内各种计算机、服务器、终端设备连接起来，并通过一定的接口连接到广域网。 关键词：中小型企业、局域网、组网、网络拓扑、路由、交换 ABSTRACT According to statistics,more and more enterprises to accelerate the construction of its own information network,while the vast majority of them are SMEs.The graduation project reseach on the status of current SME LAN,described the purpose and principles of LAN established and the design of network architecture and so on.This program is designed to provide small and medium enterprises of all current and future network construction has got to the guidance and reference value,is also the graduate program’s main purpose and value.I this paper the specific case of a company in Beijing to illustrate something need to be considered during the SME network established.Through the design of the network set up the program 、based on the secure network configuration desig 、structured cabling desig 、 enterprise network security design and other aspects of research,the network the key issues encountered in the pla ing and design are discussed in detail.The purpose is to set up Internet which can cover the entire enterprise,realize the WAN access and resource sharing.Enterprise of all kinds of computers,servers,terminal equipment through a certai interface to co ect to WAN. Keywords SmallMedium Enterprise、LAN 、Formation of networks 、Network topology 、Routing 、Swtiching 目 录 前言 ································ ································ ································ ···· 1 1 局域网技术与设备简介································ ·······