冗余技术在中小型网中的应用与实现

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1、冗余技术在中小型网中的应用与实现向悦南京晓庄学院南京市中国211100摘要随着互联网络在全球的发展以及普及，各种类型企业M络技术的发展、各类项的企业也存的需求促成了企业M络的形成。为了配合互联网络经济飞速发展的步伐，企业不断扩人经营范M和公司规模，使得企业lAl部与企业之间的交流更加力•便。M吋，可以节约网络成本，逐步提商企业的管理水平；由此可见，发展企、Ik内部网已经是不容忽视的。使用冗余技术，则可以提髙企业网络的可用性，使企业网不会因突发故障而导致通信的中断。冗余技术能够做到快速、自动修复故障;并.H.将网络对管理员的依赖转换成足对网络技术的依赖，从而达到帮

2、助眢理员减轻排障压力的S的；同时也保证了网络的高可川性。关键阿协议；企业网；冗余性；髙可用性中图法分类号ApplicationandImplementationofRedundancyintheSmallandMedium-sizedEnterpriseNetworkXiangyueNanjinXiaoZhuangUniversityNanjinChina211100AbstractWiththedevelopmentoftheInternetandpopularizationthedevelopmentofnetworktechnology,thedemand

3、forvarioustypesofbusinesssurvivalledtotheformationofthecorporatenetwork.InordertokeeppacewiththerapiddevelopmentoftheInterneteconomy，enterprisescontinuetoexpandthescopeandscaleofthecompany,makingtheexchangewithintheenterpriseandbetweenenterprisesmoreconvenient.Atthesametime,youcansav

4、ethecostofnetwork,andgraduallythemanagementlevelofenterprises;therefore,thedevelopmentofenterpriseinternalnetworkcannotbeignored.Usingredundanttechnologycanimprovetheavailabilityoftheenterprisenetwork，thenetworkwillnotbeinterruptedduetosuddenfailuresofcommunication.Redundanttechnique

5、canachieverapid，automaticrepairfailure;networksrelyonpeopletoconverttorelyontechnology，soastohelptheadministratortoreducetroubleshootingpressurepurposes;whileensuringthehighavailabilityofthenetwork.Thispaperisdividedintofiveparts:Thefirstpartdescribestheanalysisofthemeaning;thesecond

6、partofadetailedanalysisoftheneedsofsmallandmedium-sizednetworkconstructionanddesigngoals，describestheoverallplanningofnetworkconstruction;Thethirdsectiondescribestheredundancytechnologyforamoredetaileddescription;thefourthpartofusingredundanttechnologytoachievethereliabilityandsecuri

7、tyofthenetwork,usingtechnologyspecificallyforequipmentredundancy，linkredundancyandprotocolredundancy;fifthpartoftheavailabilityofthenetworkwereconfiguredtested.KeyWords：Protocol;EnterpriseNetwork;Redundancy;HighAvailability1引言现如今是互联网络高速发展的年代，网络已经无处不在；生活中的各个方則都与网络相关联，人们对M络的需求也在无形屮变得越来

8、越高。企业网络通常能够被