RPR技术内嵌于MSTP设备的研究及实现

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1、西南交通大学硕士学位论文RPR技术内嵌于MSTP设备的研究及实现姓名：陆珠兴申请学位级别：硕士专业：测试技术与仪器指导教师：苏燕辰20071001西南交通大学硕士研究生学位论文第Ⅱ页^bStraCtRPRtechnologyistobeintegratedthefunctionsinasingleboard,simplyinsertRPRVCEt∞rinSDHequipment-correspondingslotsthatcanaccesstheEthemetbusinessfbasedon802．3MAC

2、flames)andpureRPRoperationsfbasedonthe802．17MACframes)．thee伍cicnthandling,includingbandwidthfairtreatment,protectionofRPRringbusiness。thestrictisolationandgenuineUSa'Sofbusin韶sclassificationCoSandQoS猫s砒龃cc．RPRmappedtotheSDHframest】mcturemainlyusingGFPandHD

3、LC-liketwostandards．theu辩ofSDHchannelbandwidthwithflexibleconfiguration,withthefutu把ofthegrowingdataservices，SDHnetworksallocatedtoincreaseintheRPRbandwidth,andacorrespondingr篾luctioninnarrowbandvoiceTDMservices．don’tneedtoupdatetheequipment，itcanexpandthe

4、networkapplications．Facingtheoa'rent西dbaldi伍culficsinthetelccotnindustryslmnp，majorcarriersa∞seekingtomaximizetherG=tulmoninvestment．CombineSDHandRPRdualadvantagesofthethirdgenerationofMSTPtechnology,notonlyt0solvethecurrentoperatorstobringthegreatestbenef

5、itsofllDMU'ansmissiOnbusinessissues．while皿ATMandothernewbusinesssupportcapacityandb锄dwidthutilizationismuchhigherthanthetraditionals黜MSTP-inafairlylongperiodoftimetomaintainthead啪cednatureandadaptabilityofthenetworkandbecomethemetroopticalnetworkbuildingma

6、instreamtechnology．Inthenextg％erationofembeddedMSTPResilientPacketRing(RPR)technology,isofgreatsignificance!T1lispaperresearchsdeeplywhittheimplementationofRPRtechnologyinMSTPequipment．BaseontheanalysisoftheprincipleofRPRtechnolo烈itstudiestheadv粕taj聆ofRPRt

7、echnology,anddeeplyanalysethegreateffectsintheMSTPtechnologyhicrazchy．thepaperintroducepattialfunctionoftheRPRtcchnologYclearly：Topolo盯andProtectionModule,howtoimplementatMSTPVCIBCCI'．Thispaperincludesseveralaspectsasfollowing：&Bothanalysesmaptechnologymec

8、hanism，advjmtageandexistentproblems．▲AnalysestheRPRtechnicalarchitecture，detailintroducetheproblemsitcansolveintheappficafionofMSTPatthepresentday．▲JustdetailintroducetheimplementationofTopologyandProtectionM