网络故障排错向导机制的设计.doc -- 5 元

中南大学本科生毕业论文（设计）题目网络故障排错向导机制的设计学生姓名指导教师学院信息科学与工程学院专业班级完成时间I目录摘要.....................................................................................................................................IABSTRACT.........................................................................................................................II第一章绪论........................................................................................................................11.1概述................................................................................................................................11.1.1研究目的和意义.......................................................................................................11.1.2国内外发展以及研究现状.......................................................................................21.2论文组织结构................................................................................................................3第二章网络管理概述........................................................................................................52.1简单网络管理协议SNMP简介..................................................................................52.2网络故障的分类............................................................................................................82.2.1按性质划分网络故障...............................................................................................82.2.2按对象划分网络故障...............................................................................................92.3Ping命令......................................................................................................................112.3.1Ping的应用格式.....................................................................................................112.3.2Ping的工作过程.....................................................................................................12第三章网络故障排错向导机制的总体设计..................................................................143.1需求分析及设计思想..................................................................................................143.2模块设计......................................................................................................................16第四章网络故障排错向导机制的详细设计..................................................................204.1数据库设计..................................................................................................................204.1.1开发环境SQL........................................................................................................204.1.2数据库建表.............................................................................................................214.2开发环境VisualC6.0.............................................................................................224.3排错向导的设计..........................................................................................................244.3.1故障观察模块的实现.............................................................................................244.3.2故障分析模块的实现.............................................................................................274.3.3排错向导机制的实现.............................................................................................294.4系统测试与实现..........................................................................................................31第五章总结与展望..........................................................................................................34致谢..................................................................................................................................35参考文献............................................................................................................................36附录..................................................................................................................................37I摘要网络故障排错向导机制是网络故障管理中的一个模块，它的主要目的是向广大网络管理人员提供一个网络故障管理的有效工具，即在管理人员进行排错的过程当中可以给其提供有效的建议。本设计以MicrosoftVisualC为开发环境，以网络故障排错系统为研究对象，紧密结合网络管理知识理论，完成了以下功能查询故障事件、值班日志、排错记录、利用排错工具检测设备的连通性、利用对故障设备历史记录的观察来对用户输入的故障类型进行向导。其中在查询以及分析故障设备的模块中调用了数据库，实现了对故障事件、值班日志、排错记录的历史查找。在检测设备连通性的过程中应用了简单而又方便的Ping命令，在排错向导模块中利用了友好而且简便的操作界面，为用户提供了更加智能和方便的操作。关键词网络管理，网络故障管理，故障查询，网络故障排错向导IIABSTRACTTheguidemechanismofremovingthenetworkfaultisamoduleofthenetworkfaultmanagement,whosemajorpurposeistoprovidethenetworkmanagerwithaneffectivetool,thatistosaythemanagerscangetsomesuggestiveadviceswhenheremovesthefault.MicrosoftVisualCisusedfortheenvironmentofexploitation,andtheguidemechanismofremovingthenetworkfaultistakedasobjectofstudyinthedesign.Andthedesignhasaccomplishedthefollowingfunctions,suchasfindingoutthefaults,thedailyrecordsonduty,testingequipmentsconnectivityandobservingtherecordsofnonworkingequipmentwhichcanshowusthefaulttypesoftheuserinputing.Inthemoduleofinquringandanalyzingthefaultsofequipment,thetransferofdatabaseisapplied.Andthefunctionisimplemented,whichisthatthesystemcanfindoutthefaults,thedailyrecordsonduty,therecordsofremovingthefaults.Intheprocessofdetectingtheconnectivityofequipment,Pingorderisusedbecauseitissimpleandconvenient.Inthemoduleoftheguideofremovingthefaults,thesimpleandamicableoperationinterfaceisused,whichprovidesuserswithamoreintelligentandconvenientoperation.KEYWORDSthenetworkmanagement,thenetworkfaultmanagement,thefaultinquiry,theguideofremovingthenetworkfault