导　　师： 王振旗;申丽芳

学科专业： 081203

授予学位： 硕士

作　　者： ;

机构地区： 华北电力大学

摘　　要： 随着校园网不断发展,用户数量急剧增加,网络的安全性问题日益突出。在教师、学生以及家属宿舍上网过程中,经常发生IP地址盗用、非法设备接入等情况,特别是近来出现的ARP欺骗等问题,严重影响校园网的稳定运行。本文以华北电力大学校园网络为背景,介绍了如何利用DELPHI7.0编程软件通过对Telnet协议的编写,实现校园网接入层交换机的集中管理与自动配置,用户上网信息的管理与统计、并利用GSM Modem自动向到期用户发送短信等管理功能的实现方法,减轻了值班教师的工作强度,提高了工作效率与管理的准确性。 With the continuous development of campus net and sharp increase of customer's amount, the safety problems of network gradually get outstanding day by day. IP address conflict and illegal equipment entering often happens to the teachers, students and family members' when they connect the Internet. Especially the recent appearances of ARP cheat seriously influent the stable run of the campus net. With the background of North China Electric Power University campus network, this paper compiled the Telnet agreement by use of the software of DELPHI7.0 to achieve the centralized control and automatic collocation of the campus connection level exchanger. Also it can manage and statistic the user’s information and send messages automatically to users who become due with GSM Modem which lightened the teacher's work strength, increased the work efficiency and management accuracy.

关 键 词： 交换机 地址

分 类 号： [TP393.18]

领　　域： [自动化与计算机技术] [自动化与计算机技术]