電信管理網(wǎng)模型TMN

1、1第一章 (Add)1.3.2 電信管理網(wǎng)(TMN)原理在在NGN(/CNGI)NGN(/CNGI)中中TMNTMN將會怎樣將會怎樣 ? ?2光信息科學(xué)與技術(shù)n信息論n協(xié)議層面n軟件&策略層面n通信過程的實現(xiàn)n通信n光有關(guān)協(xié)議 IP層面n語言&實例層面n組網(wǎng)過程n光、機、電、算、信息n信息、算、電、機、光左看右看下看上看【熱點一】雙處理器終端 邏輯結(jié)構(gòu)3應(yīng)用應(yīng)用操作操作系統(tǒng)系統(tǒng)IDID過濾過濾與與任務(wù)調(diào)度任務(wù)調(diào)度主處理器主處理器操作系統(tǒng)操作系統(tǒng)適配層適配層程序應(yīng)用程序應(yīng)用與與APPAPP模塊模塊通信驅(qū)動程序通信驅(qū)動程序與基本與基本IOIO層層RTOSRTOS系統(tǒng)系統(tǒng)信號過濾與應(yīng)

2、用適配信號過濾與應(yīng)用適配“協(xié)協(xié)”處理器處理器操作操作系統(tǒng)系統(tǒng)適配層適配層程序應(yīng)用程序應(yīng)用與與APPAPP適配層適配層通信驅(qū)動通信驅(qū)動程序程序與與IOIO適配層適配層4【熱點二】OS處理RD平臺 LiMo結(jié)構(gòu)nLiMo=Linux+MobileApplicationApplicationModem/AdapterOS KernelDriver /M.IOPlatformPlatformUIUIApp.App.ManagerManagerFrameworkMulti-ProcessMulti-ProcessTask ModuleTask ModulenLiMoLiMo選擇選擇l開源Linuxl應(yīng)用

3、應(yīng)用Mobilel Modem 空中接口5 5【熱點三】嵌入處理MTK平臺 聯(lián)發(fā)科nMTK Platform MTK Platform =Nucleus +Protocol stacks + DriverJAVAJAVAModem/AdapterL2/L3 StacksDrivers /L1 StacksPlatformPlatformUIUIMMIMMIFrameworkWaPWaPnMTKMTK選擇選擇l開源l應(yīng)用應(yīng)用Mobile Added-Servicel PHY空中接口開放MetaCatcherOS Kernel-Nucleusleus6 6 6【熱點三】嵌入處理MTK平臺 聯(lián)發(fā)科n

4、R&D Platform R&D Platform = Medias +PHY Protocol stacks + Drivers?RMI,FMI,ACTI,L4.APPRMI,FMI,ACTI,L4.APPMTK/RTOS of NucleusL1 PHY StacksD.OS mtkmtk軟件軟件 /AdapterPlatformPlatformUIUIMMIMMIWaPWaPnIIOTIIOT選擇選擇l開源l應(yīng)用應(yīng)用 Added-Servicel PHY Media接口開放MetaPDUCatcherL2 L2 FramesFramesProc.KernelNucleus

5、leusUEM,PHB,SMU,CSM-CCSSCSD,RAC,SMSAL,TCM,L4AUEM,PHB,SMU,CSM-CCSSCSD,RAC,SMSAL,TCM,L4ANVNVRAMRAMNVNVRAMRAMNVNVRAMRAMNVNVRAMRAMNVNVRAMRAM7基本概念nTMN是一個獨立于電信網(wǎng)的網(wǎng)絡(luò)，專門對電信網(wǎng)進行網(wǎng)絡(luò)管理；n利用一個具備一系列標準接口的統(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。nITU-T的標準：針對OAM&P；n實現(xiàn)電信網(wǎng)的標準化與自動化管理；n規(guī)?？纱罂尚。籲與電信網(wǎng)有部分重疊。C

6、ONTINUEDCONTINUED8電信管理網(wǎng)(TMN)網(wǎng)絡(luò)模型9一家之言n“The impact of adding network management to managed nodes must be minimal, reflecting a lowest common denominator .”nRose, M.T., and K. McCloghrie. How to Manage Your Network Using SNMP. Upper Saddle River, NJ: Prentice Hall PTR, 1995nMani Subramanian, 網(wǎng)絡(luò)管理原理與實踐

7、，高等教育出版社，Pearson Education, 2001年, pp142; 10TMNn當前電信網(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前的電信網(wǎng)管理中)。n著名的網(wǎng)管軟件HP Openview 大量的使用了TMN的思想。nTMN concepts are currently used in telecommunication network management.nOnly relatively few network equipment use CMISE/CMIP protocols (Nokias GSM network elements use i

8、t), but the basic concepts of TMN are in use. nFor instance, HP Openview (a popular network management product) is to a large extent realizing the TMN idea: unified, advanced network management system. HP Openview can use CMISE/CMIP, SNMP or other protocols to query network elements.英語反說，英語反說，漢語要正過來

9、。漢語要正過來。11相關(guān)的標準化努力nTMN related standardization efforts:nTMN is being developed by ITU-T, ETSI, NMF (Network Management Forum).n(國際電信聯(lián)盟、歐洲電信標準組織國際電信聯(lián)盟、歐洲電信標準組織)nITU-T/ISO standardization of CMISE/CMIP (X.700)nITU-T/ISO standardization of CMISE on CORBA (X.800) （公共對象請求代理結(jié)構(gòu)，面向?qū)ο蠓植际教幚淼闹髁鞴矊ο笳埱蟠斫Y(jié)構(gòu)，面向?qū)ο蠓?/p>

10、布式處理的主流標準之一標準之一）nJIDM (Joint Inter Domain Management), joint activity of OMG and NTF puts TMN on CORBA setting.nThere is new work going on in ISO: ODMA Open Distributed Management Architecture which applies ODP to TMN and basically puts CMISE on top of CORBA translating GDMO/ASN.1 MIBs to IDL(interf

11、ace definition language, 定義了對象的界面定義了對象的界面 ). 12TMN Basic conceptsnLogical Layered Architecture (LLA)nLogical division to business,service, network, network element management. The layers may be only logical constructs.nIt is quite possible and good to realize LLA as real layers, then e.g. service ma

12、nagement system is done using network management system, then there is Q3 between the layers.層次化的邏輯結(jié)構(gòu)；層次化的邏輯結(jié)構(gòu)；對事務(wù)對事務(wù)( (企業(yè)內(nèi)企業(yè)內(nèi)OA)OA)、( (電信電信) )服務(wù)、網(wǎng)絡(luò)、網(wǎng)元進行服務(wù)、網(wǎng)絡(luò)、網(wǎng)元進行管理；管理；層間接口：層間接口：Q3Q313電信管理網(wǎng)功能結(jié)構(gòu)14TMN基于數(shù)據(jù)網(wǎng) TMN idea and scopeExhangeTransmissionsystemTransmissionsystemOperationssystemOperationssystemOp

13、erationssystemExhangeExhangeWorkstationData communications networkTelecommunication networkTMN15功能分解管理業(yè)務(wù)Functional decomposition in OSI management nConfiguration managementncontrol logical and physical configurations of networknPerformance managementncontrol/analyze throughput in networkncollect sta

14、tistical infonFault managementndetect, isolate, repair abnormal(反常的反常的) network behaviour (eg. Line outages)nAccounting managementncollect/analyze info about resource consumption in networknSecurity managementncontrol access to resources through authentication and authorization policiesn配置或規(guī)劃管理n性能管理

15、n故障管理n計費管理n安全管理16TMN system users viewn大家人人會成為管理者：n現(xiàn)在管自己；n將來管“藍領(lǐng)”；nBOSSnManaged networkTMN users at network management centerTMNQx or Q3 interface17基本功能塊(部件)OSF Operations System FunctionWSF Workstation FunctionMF Mediator Function (Mediator=MD，協(xié)調(diào)，協(xié)調(diào))DCF Data Communication FunctionNEF Network Elemen

16、t FunctionQAF Q-Adaptor Function邏輯上的邏輯上的理解方法理解方法18功能元件n7種功能元件nMAFnMIBnICFnPEnHMAnMCFnHLPIn含義n管理應(yīng)用功能n管理信息庫n信息轉(zhuǎn)換Functionn表述Elementn人機適配HMAdaptern消息通信Fn高層協(xié)議互通HLPIDCF DCF 數(shù)據(jù)通信功能數(shù)據(jù)通信功能19功能塊與功能元件人機適配(HMA)管理應(yīng)用(MAF)MIB信息轉(zhuǎn)換功能信息轉(zhuǎn)換功能(ICF)OSF管理應(yīng)用(MAF)MIB信息轉(zhuǎn)換功能信息轉(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)換功能信息轉(zhuǎn)換功能

17、(ICF)QAF管理應(yīng)用(MAF)MIB信息轉(zhuǎn)換功能信息轉(zhuǎn)換功能(ICF)MF高層協(xié)議互通(HLPI)人機適配(HMA)21nWSF表述功能(PE)MIB信息轉(zhuǎn)換功能信息轉(zhuǎn)換功能(ICF)WSF高層協(xié)議互通(HLPI)人機適配(HMA)22信息結(jié)構(gòu)TMN管理層模型n圖1-16 TMN管理層模型n事務(wù)n服務(wù)n網(wǎng)絡(luò)n(子網(wǎng))元n網(wǎng)元q3Network element layerBusinessManagement layerServiceManagement layerNetworkManagement layerNetwork elementManagement layerBusinessOSF

18、OSFServiccOSFOSFNetworkOSFOSFElementManagement OSFOSFNEFuntionsNEFq3q3q3q3MFq3區(qū)別23TMN簡化物理結(jié)構(gòu)OSDCNFX/F/Q3XWSQ3/FDCNMDQxQANEQxQxNEQAQ3Q3gm24TMN接口參考點nTMN defines reference points and interfaces to the reference points: reference point in small, protocol in capitalnq3 - Q3 (CMISE usually)nqx - Qx (CMISE

19、with a shortened OSI-stack usually)nx - X (CMISE with security additions, FTAM, X.500)nf - F interface to WSFnm - proprietary management interface to a network elementng - interface to WSF, user interface, outside TMN25其他協(xié)議CMISE/ CMIP nCommon Management Information Service Element, CMISE (公用管理信息服務(wù)單元

20、)nCommon Management Information Protocol, CMIP(公用管理信息協(xié)議)nA client-server protocol between Manager and AgentnAn OSI layer 7 protocol meant to support network management applications, on top of X.25nuses services offered by other OSI layer 7 protocols (ACSE and ROSE, which again use presentation layer

21、 services )nXOM/XMP, a C library API for CMIP, defined by X/OpennCMIP over TCP/IP (CMOT)mapping of Internet MIB-II to OSI MIB26CMISE servicesnM-GET - search for one or more managed objects (MOs), takes a search filter and search can be limited with scoping, returns all attributes of an object, or on

22、ly those asked for. nM-SET- modifies attribute valuesnM-CANCEL-GET- aborts a long search and a long replynM-EVENT-REPORT like a trap in SNMP, the MO can signal that something happened. nM-ACTION- call a method in the MO nM-CREATE- create a MO nM-DELETE - delete a MO27 MIBnMIB is a storage of managed objects.nManaged Object (MO) is a