電信管理網(wǎng)模型TMN

1第一章(Add)1.3.2電信管理網(wǎng)(TMN)原理在NGN(/CNGI)中TMN將會(huì)怎樣?2光信息科學(xué)與技術(shù)信息論協(xié)議層面軟件&策略層面通信過程的實(shí)現(xiàn)通信光有關(guān)協(xié)議IP層面語言&實(shí)例層面組網(wǎng)過程光、機(jī)、電、算、信息信息、算、電、機(jī)、光左看右看下看上看同等重要【熱點(diǎn)一】雙處理器終端–邏輯結(jié)構(gòu)3應(yīng)用操作系統(tǒng)ID過濾與任務(wù)調(diào)度主處理器操作系統(tǒng)適配層程序應(yīng)用與APP模塊通信驅(qū)動(dòng)程序與基本IO層RTOS系統(tǒng)信號(hào)過濾與應(yīng)用適配“協(xié)”處理器操作系統(tǒng)適配層程序應(yīng)用與APP適配層通信驅(qū)動(dòng)程序與IO適配層4【熱點(diǎn)二】OS處理RD平臺(tái)–LiMo結(jié)構(gòu)LiMo=Linux+MobileApplicationModem/AdapterOSKernelDriver/M.IOPlatformUIApp.ManagerFrameworkMulti-ProcessTaskModuleLiMo選擇開源Linux應(yīng)用MobileModem空中接口55【熱點(diǎn)三】嵌入處理MTK平臺(tái)–聯(lián)發(fā)科MTKPlatform=Nucleus+Protocolstacks+DriverJAVAModem/AdapterL2/L3StacksDrivers/L1StacksPlatformUIMMIFrameworkWaPMTK選擇開源應(yīng)用MobileAdded-ServicePHY空中接口開放MetaCatcherOSKernel-Nucleus666【熱點(diǎn)三】嵌入處理MTK平臺(tái)–聯(lián)發(fā)科R&DPlatform=Medias+PHYProtocolstacks+Drivers???RMI,FMI,ACTI,L4.APPMTK/RTOSofNucleusL1PHYStacksD.OS[mtk軟件

/Adapter]PlatformUIMMIWaPIIOT選擇開源應(yīng)用

Added-ServicePHY

Media接口開放MetaPDUCatcherL2FramesProc.KernelNucleusUEM,PHB,SMU,CSM-CC[SS][CSD],RAC,SMSAL,TCM,L4ANVRAMNVRAMNVRAMNVRAMNVRAM7基本概念TMN是一個(gè)獨(dú)立于電信網(wǎng)的網(wǎng)絡(luò)，專門對(duì)電信網(wǎng)進(jìn)行網(wǎng)絡(luò)管理；利用一個(gè)具備一系列標(biāo)準(zhǔn)接口的統(tǒng)一體系結(jié)構(gòu)，提供一種有組織的網(wǎng)絡(luò)結(jié)構(gòu)，使各種類型的操作系統(tǒng)(網(wǎng)管系統(tǒng))與電信設(shè)備互連起來以提供各種管理功能。ITU-T的標(biāo)準(zhǔn)：針對(duì)OAM&P；實(shí)現(xiàn)電信網(wǎng)的標(biāo)準(zhǔn)化與自動(dòng)化管理；規(guī)?？纱罂尚?；與電信網(wǎng)有部分重疊。CONTINUED8電信管理網(wǎng)(TMN)網(wǎng)絡(luò)模型9一家之言“Theimpactofaddingnetworkmanagementtomanagednodesmustbeminimal,reflectingalowestcommondenominator.”Rose,M.T.,andK.McCloghrie.HowtoManageYourNetworkUsingSNMP.UpperSaddleRiver,NJ:PrenticeHallPTR,1995ManiSubramanian,《網(wǎng)絡(luò)管理－－原理與實(shí)踐》，高等教育出版社，PearsonEducation,2001年,pp142;10TMN當(dāng)前電信網(wǎng)管理中廣泛使用TMN的基本概念。(TMN的基本概念廣泛使用于當(dāng)前的電信網(wǎng)管理中)。著名的網(wǎng)管軟件HPOpenview大量的使用了TMN的思想。TMNconceptsarecurrentlyusedintelecommunicationnetworkmanagement.OnlyrelativelyfewnetworkequipmentuseCMISE/CMIPprotocols(Nokia’sGSMnetworkelementsuseit),butthebasicconceptsofTMNareinuse.Forinstance,HPOpenview(apopularnetworkmanagementproduct)istoalargeextentrealizingtheTMNidea:unified,advancednetworkmanagementsystem.HPOpenviewcanuseCMISE/CMIP,SNMPorotherprotocolstoquerynetworkelements.英語反說，漢語要正過來。11相關(guān)的標(biāo)準(zhǔn)化努力TMNrelatedstandardizationefforts:TMNisbeingdevelopedbyITU-T,ETSI,NMF(NetworkManagementForum).(國(guó)際電信聯(lián)盟、歐洲電信標(biāo)準(zhǔn)組織)ITU-T/ISOstandardizationofCMISE/CMIP(X.700)ITU-T/ISOstandardizationofCMISEonCORBA(X.800)（公共對(duì)象請(qǐng)求代理結(jié)構(gòu)，面向?qū)ο蠓植际教幚淼闹髁鳂?biāo)準(zhǔn)之一）JIDM(JointInterDomainManagement),jointactivityofOMGandNTFputsTMNonCORBAsetting.ThereisnewworkgoingoninISO:ODMAOpenDistributedManagementArchitecturewhichappliesODPtoTMNandbasicallyputsCMISEontopofCORBAtranslatingGDMO/ASN.1MIBstoIDL(interfacedefinitionlanguage,定義了對(duì)象的界面

).

12TMNBasicconcepts

LogicalLayeredArchitecture(LLA)Logicaldivisiontobusiness,service,network,networkelementmanagement.Thelayersmaybeonlylogicalconstructs.ItisquitepossibleandgoodtorealizeLLAasreallayers,thene.g.servicemanagementsystemisdoneusingnetworkmanagementsystem,thenthereisQ3betweenthelayers.層次化的邏輯結(jié)構(gòu)；對(duì)事務(wù)(企業(yè)內(nèi)OA)、(電信)服務(wù)、網(wǎng)絡(luò)、網(wǎng)元進(jìn)行管理；層間接口：Q313電信管理網(wǎng)功能結(jié)構(gòu)14TMN基于數(shù)據(jù)網(wǎng)－TMNideaandscope

ExhangeTransmissionsystemTransmissionsystemOperationssystemOperationssystemOperationssystemExhangeExhangeWorkstationDatacommunicationsnetworkTelecommunicationnetworkTMN15功能分解－管理業(yè)務(wù)FunctionaldecompositioninOSImanagement

ConfigurationmanagementcontrollogicalandphysicalconfigurationsofnetworkPerformancemanagementcontrol/analyzethroughputinnetworkcollectstatisticalinfoFaultmanagementdetect,isolate,repairabnormal(反常的)networkbehaviour(eg.Lineoutages)Accountingmanagementcollect/analyzeinfoaboutresourceconsumptioninnetworkSecuritymanagementcontrolaccesstoresourcesthroughauthenticationandauthorizationpolicies配置或規(guī)劃管理性能管理故障管理計(jì)費(fèi)管理安全管理16TMNsystem–

usersview大家人人會(huì)成為管理者：現(xiàn)在管自己；將來管“藍(lán)領(lǐng)”；BOSS……ManagednetworkTMNusersatnetworkmanagementcenterTMNQxorQ3interface17基本功能塊(部件)OSFOperationsSystemFunctionWSFWorkstationFunctionMFMediatorFunction(Mediator=MD，協(xié)調(diào))DCFDataCommunicationFunctionNEFNetworkElementFunctionQAFQ-AdaptorFunction邏輯上的理解方法18功能元件7種功能元件MAFMIBICFPEHMAMCFHLPI含義－管理應(yīng)用功能管理信息庫(kù)信息轉(zhuǎn)換Function表述Element人機(jī)適配HMAdapter消息通信F高層協(xié)議互通HLPIDCF數(shù)據(jù)通信功能19功能塊與功能元件人機(jī)適配(HMA)管理應(yīng)用(MAF)MIB信息轉(zhuǎn)換功能(ICF)OSF管理應(yīng)用(MAF)MIB信息轉(zhuǎn)換功能(ICF)NEF20高層協(xié)議互通(HLPI)管理應(yīng)用(MAF)MIB信息轉(zhuǎn)換功能(ICF)QAF管理應(yīng)用(MAF)MIB信息轉(zhuǎn)換功能(ICF)MF高層協(xié)議互通(HLPI)人機(jī)適配(HMA)21WSF表述功能(PE)MIB信息轉(zhuǎn)換功能(ICF)WSF高層協(xié)議互通(HLPI)人機(jī)適配(HMA)22信息結(jié)構(gòu)－－TMN管理層模型圖1-16TMN管理層模型事務(wù)服務(wù)網(wǎng)絡(luò)(子網(wǎng))元網(wǎng)元q3NetworkelementlayerBusinessManagementlayerServiceManagementlayerNetworkManagementlayerNetworkelementManagementlayerBusinessOSFOSFServiccOSFOSFNetworkOSFOSFElementManagementOSFOSFNEFuntionsNEFq3q3q3q3MFq3區(qū)別23TMN簡(jiǎn)化物理結(jié)構(gòu)OSDCNFX/F/Q3XWSQ3/FDCNMDQxQANEQxQxNEQAQ3Q3gm24TMN接口－參考點(diǎn)TMNdefinesreferencepointsandinterfacestothereferencepoints:referencepointinsmall,protocolincapitalq3--Q3(CMISEusually)qx--Qx(CMISEwithashortenedOSI-stackusually)x--X(CMISEwithsecurityadditions,FTAM,X.500)f--FinterfacetoWSFm--proprietarymanagementinterfacetoanetworkelementg--interfacetoWSF,userinterface,outsideTMN25其他協(xié)議－－CMISE/CMIPCommonManagementInformationServiceElement,CMISE(公用管理信息服務(wù)單元)CommonManagementInformationProtocol,CMIP(公用管理信息協(xié)議)Aclient-serverprotocolbetweenManagerandAgentAnOSIlayer7protocolmeanttosupportnetworkmanagementapplications,ontopofX.25usesservicesofferedbyotherOSIlayer7protocols(ACSEandROSE,whichagainusepresentationlayerservices)XOM/XMP,aClibraryAPIforCMIP,definedbyX/OpenCMIPoverTCP/IP(CMOT)－mappingofInternetMIB-IItoOSIMIB26CMISEservicesM-GET-searchforoneormoremanagedobjects(MOs), takesasearchfilterandsearchcanbelimitedwithscoping,returnsallattributesofanobject,oronlythoseaskedfor.M-SET -modifiesattributevaluesM-CANCEL-GET -abortsalongsearchandalongreplyM-EVENT-REPORT

–likeatrapinSNMP,theMOcansignalthat somethinghappened.M-ACTION -callamethodintheMOM-CREATE -createaMOM-DELETE -deleteaMO27MIBMIBisastorageofmanagedobjects.ManagedObject(MO)isamodeloftherealresourceManagementInformation