文档介绍：( 此文档为 word 格式,下载后您可任意编辑修改! ) 编号: 本科毕业设计南阳市烟草专卖局局域网升级改造规划方案院系:信息工程学院姓名:陆萌学号: 0834110145 专业:计算机科学与技术年级: 2008 级指导教师:王国强职称:副教授完成日期: 2012 年5月 I 摘要随着 的逐步普及,事业单位内部网的建设是事业单位向现代化、信息化发展的必然选择。随着计算机技术的不断发展,网络技术的不断提高,很多事业单位的网络性能已经跟不上现代信息发展的变化了,对于很多事业单位来说升级现有网络是必不可少的办法,单位对新建网络的向后兼容性的要求也越来越高。事业单位网络系统是一个非常庞大而复杂的系统,它不仅为现代化发展、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,而且能够提供多种应用服务,使信息能及时、准确地传送给各个系统。在事业单位网络规划设计的过程中,服务器和网络设备的选择一定要充分考虑事业单位的需求、扩展性以及向后的兼容性。在配置网络设备和服务器的时候一定要根据用户的要求和技术支持文档。因此本毕业设计课题主要以事业单位网络规划建设过程中可能用到的各种技术及实施方案为设计方向,为事业单位局域网的建设提供理论依据和实践指导。本设计根据南阳市烟草专卖局局域网规划的实际需求,通过对南阳市烟草专卖局网络升级改造的规划方案的研究,详尽的探讨了对该网络进行升级改造规划设计时遇到的关键性问题。主要包括需求分析、网络设备选型、IP地址规划方案设计和详细配置等内容。本论文针对南阳市烟草专卖局网络拓扑进行设计和分析,给出了网络升级改造规划解决方案。关键词:局域网; 网络拓扑; 网络设备; 网络协议 II Abstract With the popularization of work,the construction of enterprise ’work is the inevitable choice that enterprises develop towards informationization, work system of work isa very huge plicated system, it develop for modernization not merely, comprehensive information management with office automation a series of employ, offer basic operating platform, and can offer many kinds of application service, enable information to convey to each system in time, accurately. And has mainly employed the important branch ’s LAN technology in work technology in the engineering construction of work, so this graduation project subject will mainly regard various technology and implementing scheme that the working course of enterprise office may be used as the direction of designing, offer theoretical foundation and practice for construction of the work to guide. Combining the actual needs of o Market of Nanyang in work, through the research of the design Nanyang Municipal o Monopoly Bureau, Nanyang Municipal o Monopoly work upgrade planning program, this graduation design gives a detailed explanation of the key issues encountered during work Planning and design. This design analyzes work topology for institution. Do the Configuration Design of o Market of Nanyang , and also gives wor