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M2000 Technical Manual

1. WAN connection equipment M2000 Operation Operation Alarm server console console j subsystem NE WAN connection equipment Operation console Figure 4 2 Connection of the iManager M2000 system WAN networking E1 T1 and DDN modes are commonly adopted for NM remote management If E1 transmission network is available partial E1 mode will be adopted L Overview of Partial E1 Mode Figure 4 3 shows the networking of the iManager M2000 4 2 Technical Manual iManager M2000 Chapter A Networking Application Local maintenance Local M2000 IP maintenance Dial up server M2000 server Router Router Local Centralized maintenance Service console Figure 4 3 Networking of the iManager M2000 The networking of the Manager M2000 does not depend on the transmission mode Any networking mode as long as supporting the TCP IP communication protocol can be used for the M2000 system The most popular networking mode is the partial E1 networking mode which will be detailed in the following paragraphs The partial E1 networking mode can be used when there are some E1 lines between two different network segments and these E1 lines have a number of idle timeslots can be used as the transmission bandwidth between the two network segments ll Networking Description Figure 4 4 shows the partial E1 networking Technical Manual iManager M2000
2. Among these the alarm relativity analysis can reduce the reports of redundant alarm information so that the maintenance personnel can locate the fault quickly and accurately lll Performance Management The centralized performance management provides the following functions Provide the operation performance data of the network equipment including the performance item management and graphical display of data Allow setting of the performance alarm Provide other useful functions like statistics summing up and conditional query of the measurement results IV Topology Management Topology management offers the following functions Support the functions of vector map zooming and accurate NE locating Provide theme maps to display the alarm and performance information of the equipment on the real time basis Display the alarm status of individual NEs and links on the real time basis through NE icon alarm indicators and the link color change Technical Manual iManager M2000 Chapter 1 Introduction V Local Manitenance Centralized user interface tracing provides functions such as subscriber tracing interface tracing and signaling tracing VI Intelligent Report Management The system provides powerful intelligent report tool which allows users to customize the report design Besides it provides several performance and configuration report templates Several report output modes are available so that users can obtain the
3. Responding time from Server to Client 256K Less than 1 minute Table 6 4 Performance indices of Sun V880 in typical configuration Parameter System performance indices Number of NEs Excluding BTS 30 Number of online operators 30 Number of data ports 300 Number of managed objects 900 000 Responding time from Server to Client 256K Less than 1 minute Table 6 5 Performance indices of Sun F4800 in typical configuration Parameter System performance indices Number of NEs Excluding BTS 40 Number of online operators 30 Number of data ports 300 Number of managed objects 1200 000 Responding time from Server to Client 256K Less than 1 minute 6 5 Technical Manual iManager M2000 Note Chapter 6 System Indices The following are description for the parameters in the above tables The number of NEs is the max number of NEs supported by the system It does not include the number of BTSs The number of BTSs is included in the number of managed objects Maximally 960 BTSs can be accessed to one BSC The number of online operators is the number of operators allowed to operate at the same time The number of data ports is the max number of connections for services which can be accessed to the system at the same time including such services as centralized performance management centralized fault management centralized configuration management
4. Arial Narrow Warnings Cautions Notes and Tips are in Arial Narrow Boldface Headings are in Boldface Courier New Terminal Display is in Courier New Il Command conventions Convention Description Boldface The keywords of a command line are in Boldface Convention Description italic Command arguments are in italic Items keywords or arguments in square brackets are optional WII Alternative items are grouped in braces and separated by vertical bars ie One is selected Optional alternative items are grouped in sguare brackets and separated X y A by vertical bars One or none is selected Gei jr Altemative items are grouped in braces and separated by vertical bars A Se minimum of one or a maximum of all can be selected xly Jo Optional alternative items are grouped in square brackets and separated YI by vertical bars Many or none can be selected IN GUI conventions Convention Description lt gt Button names are inside angle brackets For example click the lt OK gt button Window names menu items data table and field names are inside square brackets For example pop up the New User window Multi level menus are separated by forward slashes For example File Create Folder IV Keyboard operation Format Description lt Key gt Press the key with the key name inside angle brackets For example y lt Ent
5. Performance Adapter ME EE ml I i E E EE Configuration 5 Local Management ui Maintenance d DB LIB Wl WS 1 1 I 5 l Fault i es Centralized i i lt gt i 8 a SE Management Configuration UE Database 1 7 1 1 i i ME Centralized 1 Sybase TCP IP E ee Performance wa WI e Fi Fault GES l Management i BE H H 1 i H 1 i i i Centralized l JDB H i ke E a i LG Performance Report Server BDE i 4 me KL eene EE reueg HTTP gt Report Client Figure 2 4 The iManager M2000 software structure 2 3 2 M2000 Server Software M2000 server software includes the follows and it provides centralized data storage and management e Common platform module security management and topology management e Configuration management module e Fault management module e Performance management module e Intelligent report system The M2000 server realizes functions of all application servers and NM interfaces of the iManager M2000 They form a group of mutually independent processes 2 7 Technical Manual iManager M2000 Chapter 2 System Architecture The intelligent report system is a completely stand alone system where the authority and files can be administered and the report creation for the service database can be conducted by accessing the service database Its software will be described solely Common Platform Module The common platform module involves the switch of M200
6. 6 2 3 System Operation Environment In Table 6 6 is the description of the operation environments of M2000 WSs and servers Table 6 6 Operation environments of M2000 WSs and servers WS Server Hardware platform P4 1 7GHz 256MB 40GB or higher WS Sun Blade 150 Blade2000 Minicomputer Sun F4800 Software platform English Windows Professional operating system Operating system Sun Solaris 2 8 Database platform English version Sybase Adaptive Server 11 9 X Sun Blade 150 250W Sun Blade 2000 670W Sun Netra 20 680W Power consumption 300W Sun F4800 3040W Sun V880 1515W Router 40W Nominal working range 15 C to 35 C 59 F to 95 F Temperature Short term safe working range 0 C to 45 C 32 F to 113 F Nominal working range 30 65 Humidity Short term safe working range 10 90 6 6 Technical Manual iManager M2000 Chapter 7 Specification Compliance Chapter 7 Specification Compliance The iManager M2000 system is in compliance with the following specifications 7 1 Specifications for General Management ITU T M 3010 1992 Telecommunications Management Network TMN Principle ITU T M 3400 1992 Telecommunications Management Network TMN Management Functions ITU T M 3100 1992 Telecommunications Management Network TMN Information Models 7 2 Specifications for CORBA MPT China NMC OMC Interface Speci
7. E 10 70 12 40 heartbeat broken CG 548097 Incorrect Handling Fault Critical EN 10 70 12 40 Not backup for alo CG 5 548096 Incorrect Handling Fault Major E 10 70 12 40 medium space is no CG 0 548095 Incorrect Handling Fault Critical MW sgsn80 10 12 All NTP no respons SGSN80 80 547680 Communication Fault Major E ogsn80 10 11 License Data Dech PDSN 0 547352 Quality Fault Warmin E 10 161 84 56 GOPT board failure BSC 2 540980 Equipment Fault Critical E 10 161 84 56 GOPT board failure BSC 1 540896 Equipment Fault Critical MW sasn80 10 12 SCCP subsystem pr SGSN80 33 497348 Communication Fault saan 1 17 CD aubhanakana mr CGCHIOn 33 AQTIAT Darana unin sting Em sl Acknowledged Fault Alarm Window Major S ha wine r ee sser dee ED TE Occure MB sqsn80 10 12 Connection with B SGSN80 495628 Commu Fault Critical 2003 11 MW sgsn80 10 12 Power module ot SGSN80 486491 Equipm Fault Major 2003 11 MW sasn80 10 12 Power module ot SGSN80 122 486490 Equipm Fault Major 2003 11 MW sqsn80 10 12 Power module offi SGSN80 122 486489 Equipm Fault Major 2003 11 MW sasn80 10 12 Power module ot SGSN80 122 486488 Equipm Fault Major 2003 11 N sqsn80 10 12 Power module inv SGSN80 486487 Enviro Fault Critical 2003 11 gt LE Vnacknowledged Fault Alarm Window Total records 75 Sending Real time Alarm StartFrame succeeded Alarm server connection normal Figure
8. definition of the data dictionary template file material and other relevant information The system database adopts the large relationship database such as Informix Oracle SQL Server and Sybase The report system database provides a working platform for the report server V Service Database The service database is the business data source of report system 2 3 6 Configuration Requirements for System Software Table 2 4 provides the software configuration of the M2000 system 2 14 Technical Manual iManager M2000 Table 2 4 Software Configuration Chapter 2 System Architecture Category Software Single node server Two node cluster hot backup server Solaris 2 8 x 2 Solaris 2 8 Sybase Adaptive Server 11 9 X for Sun Sybase Adaptive Server 11 9 X for Sun Solaris Solaris Volume Manager 3 2 or higher x 2 The iManager M2000 server application Server software SC3 0 x 2 The iManager M2000 CORBA Agent The iManager M2000 server application software optional software x 2 Intelligent Report System The iManager M2000 CORBA Agent software optional software x 2 optional Volume Manager 3 2 or higher optional Intelligent Report System software x 2 optional The iManager M2000 client software Client System software Windows 2000 Professional or Windows 98 2 4 System Interfaces I CORBA Interface It is a bridge between the NE management layer EML and the NML Following the 3GPP 3GPPII OAM st
9. displays the fault as an alarm of a designated severity in an easy to use GUI where the operator can view acknowledge and comment on the alarm The fault management system comprises e Alarm consistency check According to the current active fault alarm the system performs periodic consistency check thus you can learn the alarm status on a real time basis e Alarm notification You Can specify conditions on the alarm console for alarm notification so that the alarms satisfying the conditions can be forwarded to specified users through wireless Modem or Email The Fault Management System window is the central user interface for network fault management as shown in Figure 3 3 3 2 1 Centralized Fault Management System The centralized fault management system provides the following functions L Alarm Monitoring Alarm Browsing and Alarm Query The system displays alarm information on a real time basis You can browse alarm information required by specifying related conditions The alarms that can be browsed include event alarms and fault alarms 3 4 Technical Manual iManager M2000 Chapter 3 Services and Functions You may also guery alarms by object name alarm level alarm name and or alarm time iManager M2000 Centralized Fault Management System Browse Ld Browse Query Net Alarm Delete Function Print View Window Help Real time Alarm siel ak BRARD EER EE peaa Fault Alarm Window
10. 150 RS ii CPU 650MHz Quidway 3026 x Hard disk 36GB x 2 Memory 512 MB 3 Disk array 2x3310 5x36 Hard disk 40 GB GB i Tape DDS4 Sun Fire V880 CPU 1 2 GHz x 4 Sun Blade 150 Se e CPU 650 MHz Quidway 3026 x un oerver Hard disk 73 GB x 2 Memory 512 MB 3 Disk array 2x3310 8x36 Hard disk 40 GB GB Tape DDS4 Sun F4800 CPU 1 2 GB x 4 Sun Blade 150 Memo ee CPU 650MHZz Quidway 3026 x Hard disk 36 GB x 2 3 2 3 System Software The iManager M2000 system software can be logically divided into three parts e M2000 server software e Data collection unit software e O amp M service program including centralized application console and local application console This section introduces the architecture of the iManager M2000 system software and functions of each part 2 6 Technical Manual iManager M2000 Chapter 2 System Architecture 2 3 1 Software Architecture It adopts the Client Server system structure TCP IP is adopted for the communication between different parts Figure 2 4 shows the software architecture of the iManager M2000 NMS NE BAM a e sem meet EE Data Collection Unit 1 1 4 1 NM Interface a i Common Adapter lt c U i Configuration Adapter I U _ Fault Adapter l i Common Platform La P o
11. Chapter A Networking Application Mercury 3600 HLR Mercury 3600 Router WS LAN Switch Server Figure 4 4 Partial E1 networking Suppose A set of NM system performs the management of the MSC and the HLR in Figure 4 4 The server and the MSC are in the same field site but the HLR is in a different field site besides between the MSC and the HLR there are Eis for signaling transmission In this case a set of timeslot cross connect equipment Mercury 3600 can be used to seize the time slots of an E1 The M2000 data should be allocated with 4 time slots at least that is 256K as the network transmission channel lll Features The partial E1 networking mode is a common networking mode widely used by network operators Generally these operators have their own transmission equipment and between the mobile system and the intelligent system there are many E1 lines for signaling transmission These E1s are only used to transmit signaling but not speech Among the time slots of one E1 only several can be used as signaling link the other idle time slots can be used as the transmission channel between WAN network segments This mode does not depend on the data office management DDN X 25 modes are managed by the data office so it can make full use of the existing resources and reduce interface points on such aspects as network address allocation and communication line maintenance This solution features ma
12. DDN can be used to implement flexible system networking e The modular design enables the smooth expansion of the system The access of NE can be realized by directly adding topology and configuration data When the network grows to a certain scale the smooth expansion of the system can be implemented by adding servers to share the load e The system provides standard CORBA interface to the upper level network management system and secondary development interfaces for third party software e The system provides forwarding alarm function The alarms can be forwarded to specified users through wireless Modem or Email in short message or Email mode Technical Manual iManager M2000 Chapter 1 Introduction 142 Basic Features I Configuration Management Through the Internet Explorer the centralized configuration management function can Control the configuration information of the entire network in the centralized mode Directly show the configuration information and navigation information Provide configuration query and browsing graphical display of frames and boards as well as the configuration data statistics reports ll Fault Management The centralized fault management function can Display the operation status of the entire network Provide functions such as real time alarm indication alarm acknowledge de acknowledge alarm shielding alarm dispatching list distribution alarm relativity analysis and alarm query
13. DEE 3 17 3 5 3 Log Management EE 3 18 3 6 Online Help sie fei oats a aed Ge Re hed E RE Eed 3 19 3 7 Remote Maintenance Management 3 19 Technical Manual iManager M2000 Table of Contents Chapter 4 Networking Application esse see ee Ek ER RE RA EG ER AE ER RR RE ERA Re Ge Ee Re ER ER RE Rae Ge Re AR ER KERE Rae Ge ee 4 1 ASV LAIN NOGO EEN 4 1 AZWAN MOC EE 4 1 Chapter 5 System Reliability use esse ee RE EE ER RE RE ER RR RR RE ER ER RE RE ER RR RR EE ER RR RE Ee ER RR RR EER R RR RE KERR RR RE Ee ER RR KEER RR 5 1 5 1 System Protection MECHANISM 1 00 0 eee ee ee ee AR ee AEE ee ee ee Re de ee ee 5 1 5 2 Reliability MeasdreS is EES Ee de SE Ee We ed eg De de EDE De eet elles 5 1 5 21 Data EEN EE Ee dE SE Ge EER ve er EE Ge Ge Ee Re ee Ee EA 5 1 5 2 2 Operation Securty His Ee ESE SEEM GE thee Ge bede GR BEG ve bede ge Deed ee bee ee bode NEE 5 2 Chapter 6 System IMGices ei sie EE RE Ee KERE ER EER GE REKE E KERE EE EER ESE n ERGE EE GEWER EWER WEE Ee EENKEER RENEE ee ss 6 1 6 1 Technical Indices is EE ee ee dae ad ate 6 1 6 1 1 Static Value Reourements is se ee ee ER ER RA Ee ee ee ee Ge AR Ge ee ee ee ee ee ee ee ee ee ee 6 1 6 1 2 Dynamic Value Reourements iese ee ee ee ee RR ee ee Re ee ee Re ee ee Re ee ee Re ee ee ee 6 2 6 2 Periormanee ue Ter 6 4 6 2 1 Server Performance IndiceS AA 6 4 6 2 2 System Capacity sie es eed EERS SS GEMEEN ee AR Aedes dads eek vee wet ee GP ER be Ge Ee 6 4 6 2 3 System Operation Environm
14. Manual iManager M2000 Chapter 3 Services and Functions 3 1 1 Centralized Configuration Management System The centralized configuration management system of M2000 provides basic resource data for the entire M2000 system with a unified access mode to the resource of the whole network The Configuration Management System window is shown in Figure 3 1 m Configuration Data EIS EE ED Yindor Help i SIE Configuration Object Eg PLMN Network M2000 Server fe 10 70 12 40 Switch pb SGSN Function GGSN35 EI test S 8 sgsn80 10 121 145 60 dd Switch Frame 0 DEE o Di Frame 3 fii Frame 6 S fi Frame 7 G SGSN Function EI rac o D I aasna0 10 110 81 253 DI 10 161 84 56 Slot number Alarm server data received Configuration server connection normal om Us Figure 3 1 iManager M2000 centralized configuration management system window In this window the configuration management system provides e NE configuration tree The configuration management system provides the configuration tree of accessed NEs as shown in Figure 3 2 This configuration tree displays the relations among all NE configuration data in a tree mode and the Contained Objects and Related Objects in a centralized mode The configuration management system performs separated management of the physical equipment and logic functions to meet the requirements of p
15. The structure of performance management module is the same as that of fault management module The performance management module provides a visual and complete operation environment for users to implement the system performance management By collecting various statistics data it monitors the status and location faults of the network network units or equipment performs assessment on the communication equipment status and the network or network unit efficiency so as to provide reference for network optimization Technical Manual iManager M2000 Chapter 2 System Architecture The performance management module contains three parts performance server performance Adapter and performance client PM NWS e Performance server plays a key role in the entire performance management system It distributes the service instructions to each NE creates task table analyze the items and save the performance data to the database when registering a task e The performance Adapter is used to shield the difference between various network elements convert special attributes of individual NEs into the standard mode to complete the interconnection between different NEs and thus to implement the delivery of performance data collection tasks and the reporting of performance data e The PM NWS is a graphic interface between the performance management module and the user It carries out such functions as originating and modifying performance data co
16. centralized management services for a mobile communication network As the core of network system operations the iManager M2000 plays a key role in all phases of the system life cycle including e Configuration management e Fault management e Performance management e Topology management e Security management e Log management e Online help e Remote maintenance management Once the system is handling traffic after commissioning the iManager M2000 can be used to perform daily and periodic operation tasks designed to keep the network running effectively These tasks include e Monitoring alarms e Optimizing the system e Monitoring call performance e Collecting performance data for off line analysis e Implementing backup 3 1 Configuration Management The iManager M2000 provides GUls that simplify network configuration and the configuration of individual resources It supports the following configuration management functions e Simply configuring the managed object e Synchronizing M2000 configuration data with network element resources When the NE configuration data is changed the iManager M2000 system will be automatically notified The M2000 system will collect configuration data once again and update the configuration tree to keep consistent with the NE configuration data The Configuration Management System window is the central user interface for network configuration as shown in Figure 3 1 3 1 Technical
17. different equipment alarm data generated by individual equipment BAMs have their own specific formats Different BAM determines different alarm data format The task of the alarm conversion module is to convert BAM generated alarm data into the format required by the fault server Alarm Repetition Filtering Module Alarm Repetition Filtering Module checks the repeated data records and repeated data to avoid repeated data reporting The repeated data record function refers to recording data already reported to the alarm server successfully so as to perform repetitiveness detection on later alarm data The repeated data detection function refers to detecting data to be reported If a datum is found reported already it will be discarded and logged Alarm Queue Module The alarm queue is a buffer used to store and manage alarm records to be sent After sending one group of alarm records to the server Adapter cannot send the next group before it gets receiving response from the server During the period waiting for response all waiting alarm records to be sent are stored in the alarm queue Alarm Reporting Module This module is responsible for reporting alarm records in the alarm queue to the server FM NWS The FM NWS is an alarm Client terminal with a graphic operation interface With the visual interface support users can complete friendly interaction with the fault management module IV Performance Management Module
18. it establishes connection with the Switch to realize the system s security management and topology management on the other hand it dynamically establishes independent TCP IP connections with all NEs to realize the local maintenance according to user requirements e The common module of data collecting units shoulders such functions as bottom layer communication information receiving and transmission as well as dispatching ll Configuration Management Module Figure 2 5 shows the structure of configuration management module Technical Manual iManager M2000 Chapter 2 System Architecture Configuration Server dbproc CfgDB t 8 Respons SWITCH Local Maintenance Adapter N Request Terminal Ki 4 a e ER NWS RemoteWS Figure 2 5 Structure of configuration management module The configuration management module adopts centralized data management to collect data of all NEs in the network and submit them to users through the graphical mode so as to provide operations on the NE equipment data At the same time the system also provides an open database interface for the upper level NM to access The configuration management module is composed of three parts configuration server configuration Adapter and configuration client CM NWS The configuration server The configuration server gets the object tree of the entire system through the config
19. logout function can be set The duration for the automatic logout is 5 minutes by default Before the use performs any operation on the system next time he has to log in the system again to get valid user authority through password authentication Ill Operation Management The system provides confirmation function for important or global operations Note The system data are collectively saved at the server and the high security of the Sybase database system ensures the reliability of the system data 5 2 Technical Manual iManager M2000 Chapter 6 System Indices Chapter 6 System Indices This chapter provides the technical indices and performance indices of the iManager M2000 system 6 1 Technical Indices Technical indices of the iManager M2000 system are reflected by the static value and dynamic value requirements 6 1 1 Static Value Requirements I Number of Manageable NES for Servers of Different Types The number of NEs can be managed by the system depends on the performance of the M2000 server The number of NEs can be managed by different types of servers is listed in Table 6 1 The application server programs can be distributed and run on several servers One set of the iManager M2000 system can support the distribution of server programs on three servers at most Table 6 1 Number of manageable NEs for servers of different types Server Type Number of manageable NEs Sun Blade 150 pe Sun Netra20 S
20. of Huawei mobile communication network 1 2 Platform The iManager M2000 runs on a Sun server or workstation with multiple CPUs internal disk drives external disk arrays Ethernet network interface cards a DVD ROM an external robotic tape library and a UNIX admin workstation The iManager M2000 requires ample disk space because it acts as a file transfer protocol FTP server and a storage area for the configuration database history alarm performance task result performance item information and backup files An internal tape drive is available on some configuration models The operating system for the iManager M2000 is Solaris 8 The hardware configuration of the iManager M2000 depends on the size of the managed network It is possible to size up the hardware Technical Manual iManager M2000 Chapter 1 Introduction For the detailed information about the M2000 platform see Chapter 2 2 System Hardware 1 3 Position of the iManager M2000 in TMN Structure As the mobile network is developing continuously in scale and complexity network management is now playing a crucial role in improving network service quality streamlining the network resource and lowering the maintenance cost Therefore a management system with comprehensive functions and in compliance with unified standards is of profound significance to the service quality and maintenance cost of mobile network The iManager M2000 is a product in Huawei developed iM
21. one task measurement period 6 2 Performance Indices Performance indices of the iManager M2000 system are reflected by server performance indices system capacity and system operation environment indices 6 2 1 Server Performance Indices Note The following is the configuration of the server Sun F4800 Minicomputer Sun F4800 stand alone server 4 1 2GHz 16GB 2 36GB 2 T3 9 36GB DDS4 Cabinet English documents Configuration Table System MTBF 11 353 hours Total system downtime per year 6 843587 hour s System availability 99 921877 System Mean Time To Repair 0 5741 hour s 6 2 2 System Capacity To different configurations the system capacity is shown in Table 6 2 Table 6 3 Table 6 4 and Table 6 5 Table 6 2 Performance indices of Sun Blade150 in typical configuration Parameters System Performance indices Number of NEs excluding BTS 5 Number of online operators 30 Number of data ports 100 6 4 Technical Manual iManager M2000 Chapter 6 System Indices Parameters System Performance indices Number of managed objects 150 000 Responding time from Server to Client 256K Less than 1 minute Table 6 3 Performance indices of Sun Netra20 in typical configuration Parameters System Performance indices Number of NEs excluding BTS 15 Number of online operators 30 Number of data ports 100 Number of managed objects 300 000
22. system data for various operations and maintenance VII Security Management The system features high security In the system flexible management of the user authority can be implemented by means of dividing NEs into subnets setting the entire network manager subnet manager entire network subnet ordinary users Illegal intrusion to the network can be avoided through the ID authentication upon user login and logout Meanwhile to enhance the data security the system also provides the data backup and restoration functions and encrypts the data before transmission The system can monitor the login users and display the status of each user in the real time log VIII Remote Maintenance Management The system supports the dial up access through Modem to the M2000 server to perform remote maintenance and monitor the remote maintenance on the real time basis It also keeps a detailed remote maintenance log Illegal user can be kicked out from the system After the remote maintenance a report will be generated Technical Manual iManager M2000 Chapter 2 System Architecture Chapter 2 System Architecture According to the structural characteristics of the mobile network the functions of the iManager M2000 are implemented in the principle of centralized management and centralized maintenance Each equipment entity such as MSC HLR and BSC is used as a managed element of the iManager M2000 system and each managed element connects
23. the License file of each service to distinguish the services e The administrator can grant the authorities to the user group such as which data source and template can be accessed and how much can be applied in the access e The administrator can create a series of users each of whom belongs to one or multiple user groups When you want to log in to the report system you should type your ID and password and select the corresponding working user group ll Datasource Management The administrator needs to write the architecture information of the service database to be dealt into the data source and designs the report template file based on these data source definitions Meanwhile the data source administrator needs to configure the data source information on the basis of the database proxy server installation of the system and allocate the database proxy servers employed by each data source in the access Note The information of a data source includes the content as follows e The basic information of the data source such as the IP address and the port of the server where the data source is located type of the database for example Oracle and Informix database name login ID and password Using the above information the system can access the business data e The information about the table and stored procedure of the data source e Defining which of the proxy programs the system can use to access the data source lll Rep
24. the M2000 server and the managed NE BAM Its software can be run on an independent physical computer or on the same physical computer together with the server software Its selection principle is that the computer performance must meet the system requirement Generally we run the Adapter software and the M2000 server software on the same computer to reduce hardware investment and network nodes lower network complexity and make maintenance easier Ill Operation Terminal The iManager M2000 operation terminal is the direct interface to perform the O amp M management of mobile equipment It is a computer running the Windows operation system The software run on it includes e The integrated network management system INMS The INMS adopting the geographical information system GIS supports electronic map scaling to physically locate NEs in precision and supports multi layer display including visual display of major alarms and configuration data at the same time e The system programs of all application consoles including the centralized configuration console the centralized performance console and the centralized alarm console e The local maintenance terminal LMT of individual NE itself Relying on LMT users can complete all operations on NEs managed by the iManager M2000 system All O amp M can be performed on a workstation WS The number of the WS can be flexibly configured according to the capacity of the system
25. 0 server security management log and scheduled task management integrated network management system INMS and the interaction among common modules of data collecting units Adapter e On one hand the Switch is the mediator for communications among all server modules INMS and the Adapter and on the other hand thanks to its existence the modularization of the entire iManager M2000 system is realized namely all M2000 servers are not restricted by physical locations e The security management system which guarantees the safety of network operation is an important item of the system performance measurement Security management includes such functions as safety detection safety control and alarms The safety detection function is to detect and count events of breaching safety mechanism The safety control function is to provide mechanisms to guarantee network safety such as authentication encryption and so on While the alarm function is to report all actions against security management to the security manager e Log is the record of operations on the system It ensures that important operations such as user login adding nodes and adding users are recorded and provides a convenient query mechanism to users Scheduled task management is to regularly trigger common configuration alarm and performance tasks according to the setting of users e Integrated network management system is the gateway leading to M2000 O amp M On one hand
26. 00 Technical Manual V100R005 Manager M2000 Technical Manual Manual Version T2 030212 20040815 C 1 51 Product Version V100RO005 BOM 31025912 Huawei Technologies Co Ltd provides customers with comprehensive technical support and service Please feel free to contact our local office or company headquarters Huawei Technologies Co Ltd Address Administration Building Huawei Technologies Co Ltd Bantian Longgang District Shenzhen P R China Postal Code 518129 Website http Awww huawei com Email support huawei com Copyright 2004 Huawei Technologies Co Ltd All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co Ltd Trademarks ake Wh HUAWEI C amp C08 EAST8000 HONET CH ViewPoint INtess ETS DMC TELLIN InfoLink Netkey Quidway SYNLOCK Radium im M900 M1800 TELESIGHT Quidview Musa Airbridge Tellwin Inmedia VRP DOPRA iTELLIN HUAWEI Optix C amp CO8 iNET NETENGINE Optix iSite U SYS iMUSE OpenEye Lansway SmartAX infoX TopEng are trademarks of Huawei Technologies Co Ltd All other trademarks mentioned in this manual are the property of their respective holders Notice The information in this manual is subject to change without notice Every effort has been made in the preparation of this manual to ensure accuracy of the contents but all statements infor
27. 2 2 System Hardware The configuration of the iManager M2000 system hardware includes 2 2 Technical Manual iManager M2000 Chapter 2 System Architecture e Server hardware e O amp M terminals WS The M2000 server is configured in single server mode or two node cluster hot backup server User can select from the following configurations according to the number of the connected NEs in actual configurations 2 2 1 Hardware Structure of Single Node Server With single node server the hardware structure of the iManager M2000 is as shown in Figure 2 2 M2000 Server Client 1 Client N Figure 2 2 Schematic diagram of the iManager M2000 hardware structure single node server 2 2 2 Hardware Structure of Two Node Cluster Hot Backup Server To ensure better reliability the hardware at the server of the iManager M2000 can adopt two node cluster hot backup mode The hardware structure of the two node cluster hot backup is shown in Figure 2 3 Two servers are both connected directly and through the network connected with two LAN Switches 2 3 Technical Manual iManager M2000 Chapter 2 System Architecture LAN Switch LAN Switch 5 LAN Switch O DAC GH O CC z f Ca a 100M TC 7 DE ICI l I Il ce0 ce2 ce0 ce2 eae G ce1 eli Administrative on OR T
28. 20 e The rest may be deduced by analogy The period from the time the Client modifies tasks to the time the response is received will not exceed 90 seconds With the change of performance database space related task data will change accordingly Vil Technical Indices of Deleting Tasks The Adapter can delete 100 tasks at most each time The period from the time the Client deletes tasks to the time the response to task deletion is received will not exceed 90 seconds VIII Technical Indices of Activating Suspending Tasks The period from the time the Client registers tasks to the time the response to task activation suspension will not exceed 90 seconds IX Technical Indices of Modifying Objects New task objects can be measured in the normal mode The time delay from the time the task object modification succeeds to the time the result is normally reported will 6 3 Technical Manual iManager M2000 Chapter 6 System Indices not be longer than 2 periods The period from the time the Client registers tasks to the time the response to task object modification is received will not exceed 90 seconds X Technical indices of querying task status The period from the time the Client registers tasks to the time the response to task status is received will not exceed 90 seconds XI Technical Indices of Collecting Results The system can report the results of 100 tasks The time delay of complete result report will be no longer than
29. 3 3 iManager M2000 centralized fault management system ll Display of Alarm Information on Topological Diagram The system shows the NE and link fault status on the vector topological diagram on the real time basis through alarm indicators of the NE topology icons and the color change of links lll Query of Alarms by Board The system provides a visual operational mode to query alarms by board Thus the fault can be located on a specific board When you query alarms by board you may also get all alarm information of this board through corresponding operations IV Alarm Prompt The system provides the alarm prompt function When an alarm satisfying the preset conditions occurs the system will notify all Clients and activate the corresponding indicator on the topology map of the system and drive the alarm box at the same 3 5 Technical Manual iManager M2000 Chapter 3 Services and Functions time Besides it can also prompt the alarms that have not been recovered for a long time V Alarm Relativity Filtering of Repeated Alarms The continuous existence of certain fault may cause repeated reporting of an alarm With the repeated alarm filtering the repeated alarms generated within the preset period will be stored in the database instead of be shown in the interface You can set the conditions for repeated alarm filtering as required VI Alarm Relativity Filtering of Flash Alarms The flash alarm is an alarm in the fau
30. Chapter 1 IntroducHOM seed EENEG 1 1 UN Kee 1 1 1 2 PISO EE 1 1 1 3 Position of the iManager M2000 in TMN Structure iese 1 2 TA Syst m E 1 4 1 4 1 Main Features si Ee as i alt ete DE 1 4 14 2 BASIC EE 1 5 Chapter 2 System Architecture iss ese RE EER RR RE RR RR Re G ee ee RR EE 2 1 2 1 Physical EE 2 1 2 2 System Hardware E 2 2 2 2 1 Hardware Structure of Single Node Server ccccceeeeeeeeeeeeees 2 3 2 2 2 Hardware Structure of Two Node Cluster Hot Backup Server 2 3 2 2 3 Configuration Requirements for System Hardware iese 2 4 2 3 System SoftWare EE RE EDE ES Ee oe EE Ee Ge US Ee sg 2 6 2 31 ETS ss EE ER EE EEN 2 7 2 3 2 M2000 Server Software AEN 2 7 2 3 3 Data Collection Unit Software ee ee ee Re ee ee 2 12 2 3 4 Client Software see ee Re AA ee AA ee ee ee 2 12 2 3 5 Intelligent Report System Goftware Aen 2 13 2 3 6 Configuration Requirements for System Software sesse see 2 14 2 4 System ILC ACS Se ER aah ee EEN 2 15 Chapter 3 Services and FUNCTIONS ccccccseseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeennees 3 1 3 1 Configuration Management 3 1 3 1 1 Centralized Configuration Management System iese ese ee 3 2 3 2 Fault and Alarm Management 3 4 3 2 1 Centralized Fault Management SysteM sesse ees ee ee ee ee 3 4 3 22 TOMS AU ER EE AE OG 3 7 3 3 Performance Management sesse ee Re ee ee ee ee 3 8 3 3 1 Centralized Performance Management System sesse ee 3 8 3 4 Intelligen
31. NW ER OE OE OO EE OE ceceetiate 2 2 2 2 1 Hardware Structure of Single Node Server ees ees ee ee ee ee ke ee ee ke ee ee ee ke ee ee 2 3 2 2 2 Hardware Structure of Two Node Cluster Hot Backup Server sees ee ee ese 2 3 2 2 3 Configuration Requirements for System Hardware iese ees ee ee ke ee ee ee ke ee ee 2 4 2 3 Ee ET 2 6 2 3 1 Software Architecture verosta ee ee nea aneii eee ee p ee ek Re ee ee ke ee ee Re ee ee be ee 2 7 2 3 2 ERR 2 7 2 3 3 Data Collection Unit Software ee ee entree eee esse tenses ee Re ee ee ke ee ee be ee 2 12 Ar el Ede ER EE OE EE detdas 2 12 2 3 5 Intelligent Report System Software ees ee ek ee ek Re ee ee ee Re ee ee ke ee ee ee be ee 2 13 2 3 6 Configuration Requirements for System Software ees ee ee ke ee ee ee ke ee n 2 14 EE END NE SE AE OO N EE N OE 2 15 Chapter 3 Services and FUNCTIONS REENEN EEN 3 1 3 1 Configuration Management 3 1 3 1 1 Centralized Configuration Management System see se ee ee RA ee ee 3 2 3 2 Fault and Alarm Management 3 4 3 2 1 Centralized Fault Management System ee ese ee se Re ee ee Re ee Ge Re ee ek ee ee ee 3 4 NEE UE 3 7 3 3 Performance Management 3 8 3 3 1 Centralized Performance Management System see se ee ee Re de ee ee 3 8 3 4 Intelligent Report System ees ee se ee ee Re ee ee Ge Re ee Ge Re ee ee Re ee ee Re ee ee ee ee ee ee 3 10 3 5 Common Platform Management 3 14 3 5 1 Topology Management 3 14 3 5 2 Security Ee
32. anager family providing mobile network solution As a NE level management system the iManager M2000 is located in the NE management layer EML in telecommunications management network TMN structure It exercises management over large scale mobile networks by managing its lower level sub network management system The position of the iManager M2000 in TMN structure is shown in Figure 1 1 CQ Note Telecommunications Management Network TMN Telecommunications management network TMN is a concept defined in 1988 by International Telecommunication Union Telecommunication Standard Sector ITU T TMN serves to provide an organized architecture and standardized interfaces from the perspective of global telecommunication network so that management information can be exchanged in a unified manner between different management systems between management system and telecommunication equipment and that the whole telecommunications network can be maintained and managed in an integrated and standard manner The management functions in TMN fall into five logic levels NE level NEL element management level EML network management level NML service management level SML and business management level BML Technical Manual iManager M2000 Chapter 1 Introduction Business Management Layer BML Service Management Layer SML Network Management Layer NML CORBA iManager M2000 Network Management System EMS NE Ma
33. andard the system can access the third party s integrated NM system through the highly recommended CORBA interface The CORBA interface of the iManager M2000 complies with OMG CORBA 2 5 specifications adopts IIOP1 2 protocol and uses standard CORBA Naming Service1 1 and Notification Service1 0 Il MML Interface The MML interface is adopted for the MSC SSP IP and SGSN to access the iManager M2000 so as to implement the centralized operation and maintenance lll Message File Mode Interface The iManager M2000 also opens message file mode interfaces to the upper level NM system The specific interfaces opened are e The Sybase database interface provided by the centralized configuration module and the centralized performance module to the upper level NM system 2 15 Technical Manual iManager M2000 Chapter 2 System Architecture e The third party alarm interface provided by the centralized alarm module to the upper level NM system IV BIN Interface The BIN interface mode is adopted for the MSC SSP IP HLR and BSC to access the iManager M2000 so as to implement the centralized operation and maintenance V SNMP Interface The combined BIN and SNMP interface are adopted for the PCU and GGSN to access the iManager M2000 so as to implement the centralized operation and maintenance 2 16 Technical Manual iManager M2000 Chapter 3 Services and Functions Chapter 3 Services and Functions The iManager M2000 provides
34. ccordingly IV Log Storage Volume 300 000 records of history logs can be stored in the system V Data Access of Users The system can manage 20 subnets and 250 users at most 6 1 2 Dynamic Value Requirements Responding Speed of Alarm Processing The normal responding speed is 2 to 3 seconds from the alarm generation on the equipment to the alarm display on the M2000 NM terminal ll Number of Alarms Handled by the Alarm Server Normally the alarm server can handle 200 alarms per seconds at most 6 2 Technical Manual iManager M2000 Chapter 6 System Indices lll Speed of Performance Processing The normal speed is 1 hour per 36 000 records of performance data IV Speed of the Configuration System Refreshing an NE The normal speed of the configuration system refreshing an NE is 2 to 15 minutes V CPU Occupancy The normal CPU occupancy of the system is around 20 VI Technical Indices of Creating Tasks The system can perform task registration for all items and all measurement objects supported by NEs Each task allows maximum 100 registered items supports the measurement period with the smallest granularity as 5 minutes When creating tasks the number of object item task and task period of the NE BAM are as follows e 300 objects 20 items task period 15 minutes number of tasks 30 e 300 objects 20 items task period 30 minutes number of tasks 60 e 50 objects 20 items task period 60 minutes number of tasks 7
35. ce for network security management also The security management mainly provides the following functions Subnet Management You can specify the NEs in related areas to form a subnet or setup a subnet first and then add NEs to this subnet The default entire network NE of the system is a subnet named M2000 Super manager with the highest authority will be created automatically Each subnet can be set with a subnet manager by super manager for NE management II User Account Management The system allows the manager to add new users When a new user is added its information must be specified including its service authority login time segment user password NEs to be managed whether to be locked and so on The super manager and the entire network manager can add or delete the account attributes of all users while the subnet manager only has the authority to add or delete the account attributes of the users in the local subnet Ill User Login and Logout Management The system provides an authentication mechanism for user login thus only the user with valid username and password can log into the iManager M2000 during the specified time segment Besides the user can be log out by himself However a logged out user cannot perform any operation unless he logs in again If the user does not perform any operation within a certain period the system will disconnect the connection with him automatically IV Management of User Lo
36. e caused by system breakdown or upgrade failure the automatic backup data or the manual backup data can be used to restore the data to the status at backup time 5 1 Technical Manual iManager M2000 Chapter 5 System Reliability lll General Data Transmission The general data transmission provides the MD5 check mode The system performs transmission protection and check protection to the transmitted data IV Password Transmission The system password is encrypted and then transmitted by means of MD5 check 5 2 2 Operation Security L User Login Management User login management is implemented through the following two measures e Limit for login time segment An ordinary user is allocated with a valid login time segment upon creation so he can only log in the system in this valid time segment e Handling of authentication failure If the login of a super user fails the failure information is recorded in the system log and an internal alarm is generated The super user cannot be locked but if his login fails for three times he will have to wait for three seconds every time before next attempt If the login of an ordinary user fails this user is locked the failure information is recorded in the system log and an internal alarm is generated at the same time ll User Logout Management If a user does not perform any operation on the terminal within a certain time period he will be logged out automatically The automatic
37. ent esse ees esse ede ee se ke ee ee ee Re ee ee Re ee ee Ge ke ee ee ke ee ee ee 6 6 Chapter 7 Specification Compliance sesse ee ee ER RE RR Re Ge Ee AE Ak ER RE RA Re Ge Ee Ke ER AR RE RA EG Ge Ee Re Ak ER RE Rae Ge ee 7 1 7 1 Specifications for General Management 7 1 7 2 Specifications for CORPBA ee ee RR RA Ee ee Ge GR AA RA Ee ee ee GR Ee Re Re ee ee ee ee Ge Re Re ee ee ee ee 7 1 7 3 Specifications for Network Management 7 1 Appendix A Acronyms and Abbreviations sesse see ee ee ek ER RE RA Re Ge EA AE ER RE RA Re Ge Ee Re ER RR RE ERA Re Ge Ge ee ee ee A 1 Technical Manual iManager M2000 Chapter 1 Introduction Chapter 1 Introduction 1 1 Overview The iManager M2000 integrated network management system INMS supports the daily operation and maintanence of Huawei CDMA2000 and GSM mobile communication network It supports the access to various types of network elements NEs listed in Table 1 1 Table 1 1 NEs supported by the iManager M2000 Type NE GSM elements MSC HLR and BSC CDMA elements MSC BSC BTS HLR RAC and PDSN GPRS elements PCU GGSN SGSN and CG The iManager M2000 also provides the standard common object request broker architecture CORBA interface to its upper level network management NM to solve the access problems in the construction of multilevel NM system The iManager M2000 enables different operators to implement centralized entire network management
38. er gt lt Tab gt lt Backspace gt or lt A gt lt Key1 Key2 gt Press the keys concurrently For example lt Ctri Alt A gt means the three keys should be pressed concurrently lt Key1 Key2 gt Press the keys in turn For example lt Alt A gt means the two keys should be pressed in turn V Mouse operation Action Description Click Press the left button or right button quickly left button by default Double Click Press the left button twice continuously and quickly Drag Press and hold the left button and drag it to a certain position VI Symbols Eye catching symbols are also used in the manual to highlight the points worthy of special attention during the operation They are defined as follows N Caution Means reader be extremely careful during the operation Note Means a complementary description Technical Manual iManager M2000 Table of Contents Table of Contents Chapter 1 Introduction EE ER EENS fede Ee RR seed EES 1 1 ke RE EE heeds Gite eres OE EE RE EE ed ven vend een ee 1 1 ECH GC E 1 1 1 3 Position of the iManager M2000 in TMN Giructhure ese esse ee es se ke ee se ke ee ee Re ee ee ee ee 1 2 tA E SE 1 4 EER AE UR EE EE EE HE AE N EN 1 4 T4 2 Basie ad SR ET EE EE 1 5 Chapter 2 System Architecture see ese EE ER RE EE ER RR RE ER ER RR RE ER RR RE EE ER RR RE Ee ER RR RE Ee ER RR RE KEER KERKE KEER RR RE KEER 2 1 251 KE Pe Mid ER N OE EO AK 2 1 AE H
39. erformance and alarm services For example the speech board and the speech function are treated as different managed objects The NE configuration tree is designed according to the ITU T standard 3 2 Technical Manual iManager M2000 Chapter 3 Services and Functions onfiguration Data Configuration Object General Attributes Contained Objects l CN PLMN Network M2000 Server Contained Objects Frame A 10 70 12 40 Switch n SGSN Function GGSN35 mi Frame 0 fil Frame 2 d Frame 3 fi Frame 6 fil Frame 7 4 SGSN Function A Rac E ggsn80 10 110 81 253 DI Equipment GGSN Function M 10 161 84 56 test Figure 3 2 NE configuration tree e Configuration data browsing You can browse all the configuration data and the relations among the configuration data with the help of the configuration tree You can also choose to display the required attributes of an object and screen the unrelated ones When you browse the information of an object the system also displays the related information of other objects at the same time and graphically displays the objects such as frames and boards By this way you can browse the board alarm status timely You can also sort the data of the same type by setting sequencing conditions e Graphical display of frame and board The configuration data of frames and boards ca
40. erminal KREE ce3 ce3 WEEN m2000svr 1 WE er m2000svr 2 SCSI eg SCSI Disk Array _ ne Disk Array m2000svr 1 The primary server m2000svr 2 The secondary server ce0 ce2 Two network interfaces connected with public network Administrative Terminal The terminal monitoring the server running status cet ce3 Two network interfaces connected with private network TC The terminal controlling the two node local cluster running Figure 2 3 Schematic diagram of the iManager M2000 hardware structure the two node cluster hot backup server Note The name of network interface will change with the actual type of network cards 2 2 3 Configuration Requirements for System Hardware L Hardware Configuration Requirements of Client Configuration requirements for hardware at client are as shown in Table 2 1 Table 2 1 Recommendations for hardware configurations of clients Recommended configuration CPU P4 2 4 GHz or higher Memory 256 MB 2 4 Technical Manual iManager M2000 Chapter 2 System Architecture Recommended configuration Hard disk 40 GB 7200RPM Operating system Win2000 Professional Win98 Floppy disk drive Accessories CD ROM Integrated netwrork adapter Integrated audio adapter 1702FP 17 flat monitor ll Hardware Configuration Requirements of Server Table 2 2 provides the hardware configuration recommendations for single node server Table 2 2 C
41. es you can according to the actual requirement set the background delete some shadows or set the display ratio of some shadows to highlight the local network VII Theme Maps The system can show the performance items or alarm data on theme maps VIII Visual Operations on Topology Objects On the topology map the topology objects can be directly added These objects can be modified deleted or dragged on the corresponding icons Meanwhile the system provides the group operation function that is multiple topology objects can be selected at the same time for operation IX Diversified Alarm Methods The system can monitor NE alarms The NE generating alarms is shown on the topology map by activating the icon indicator Meanwhile the system supports the function of activating the alarm box tone and transferring alarms to the pager X Activating Single Point Terminals Through the NE nodes in the topology map the system can activate the corresponding single point terminals so that you can perform operations on the application console such as NE data configuration service maintenance traffic measurement and bill management 3 16 Technical Manual iManager M2000 Chapter 3 Services and Functions XI Subscriber Interface Tracing The system provides functions of subscriber tracing interface tracing and signaling tracing 3 5 2 Security Management The Integrated Network Management System window is the central user interfa
42. fication for TDMA GSM Network Management version 2 0 0 2001 ITU T M 3020 TMN Interface Specification Methodology draft 1999 ITU T X 90x Open Distributed Processing 1997 OMG The Common Object Request Broker Architecture and Specification Revision V2 2 1998 OMG Unified Modeling Language Specification draft version 1 3 Jan 1999 OMG Common Object Services Specification 1998 OMG Telecom Event Log Service Oct 1998 OMG Notification Service 1998 IETF RFC 1779 A String Representation of Distinguished Names 1995 ETSI GSM12 xx Digital cellular telecommunications system phase 2 Network Management NM 1996 7 3 Specifications for Network Management ITU T M 3100 Generic Network Information Model 1995 ITU T X 721 Definition of Management Information 1992 7 1 Technical Manual iManager M2000 Chapter 7 Specification Compliance ITU T X 733 Alarm Reporting Function 1992 ITU T X 736 Security Alarm Reporting Function 1992 ITU T Q 821 Alarm Surveillance Function 1993 ITU T Q 822 Performance Monitor Function 1994 7 2 Technical Manual iManager M2000 Appendix A Acronyms and Abbreviations Appendix A Acronyms and Abbreviations 3GPP2 3rd Generation Partnership Project 2 BAM Back Administration Modual BML Business Management Level BSC Base Station Controller BTS Base Transceiver Station CDMA Code Division Multiple Acce
43. gin to NEs The system manages the username and password required for NEs access When the username and password required have changed the system supports manual modification 3 17 Technical Manual iManager M2000 Chapter 3 Services and Functions V System Data Backup and Restoration Automatic system data backup is provided including complete automatic backup every Monday and incremental backup everyday In this way the data of the previous day can always be restored in the case of system failure The system also provides the manual backup function The backup data can be output to external media for storage In case of system data damage the data saved by means of automatic backup or manual backup can be used to restore the data back to the status at backup time VI Online User Monitoring The system monitors the login information and operations of all online users Any user performing illegal operations can be disconnected by the system by force to guarantee the security 3 5 3 Log Management As an important part of the system s security management the log management provides three kinds of log management mechanisms e System log management e Real time log monitoring e Maintenance terminal log management System Log Management The system log is the record of startup and shutdown operations of the application console as well as the operation information concerning common server configuration server performance serve
44. igned through Report System Client Manager Figure 3 5 shows Report System Client Manager 3 12 Technical Manual iManager M2000 Chapter 3 Services and Functions CY Huawei Report System Client Manager 200R001ENU 1D103 Build 2002 12 1 zl System Edit View Tools Operation Help Demo Template Group 393 we city 4 F Thick al Stand Table 5 ae j stip Double Lined 6 180 12A Eoen ai Shadow 7 180 124 de i Simple 1 8 180 124 gt Su os ip Simple 2 3 160 12 1 i Simple 4 ale Simple 4 11 180 12 1 i Zebra ie Zebra 12 180 12 1 dip Zebre 2 we Zebre 2 13 180 124 i Cell ai Cell 1 14 180 12 1 sip Cell ip Cell 2 15 180 12 1 al Note ie Note 16 180 12A wi Frame iz Frame 17 180 12 1 a Relief 1 ti Relief 1 32 180 124 Ba bg Peserta sl Reteta 33 180 124 L Report User D Data e Template Group List Derno T Template 17 0 Figure 3 5 Report system window report template management The system provides some customizable common or standard report templates and the users can also create user defined report templates based on the registered performance measurement tasks Figure 3 6 shows an example of user defined report template Office Outgoing Traffic Report 3 13 Technical Manual iManager M2000 Chapter 3 Services and Functions Office Outgoing Traffic Report Report Time 2003 03 19 09 00 10 00 Office Name Connec
45. l Registering Performance Measurement Tasks On a performance console of the iManager M2000 you can configure the performance data of all the NEs to be collected You can also define a performance measurement task in terms of the measurement items measurement start time measurement period measurement time segment and the days of measurement result reserved You may also register a performance measurement task to multiple NEs of the same type lll Information and Status Management of Performance Measurement Tasks You may e Query the general information item information and object information as well as the operating status of all tasks e Modify task name measurement items and measurement objects e Change suspended activated the task running status IV Query of Performance Measurement Result You can query the result data of performance measurement sequence and print the query results in various modes V Saving Performance Measurement Result The performance measurement result data can be saved to files in text format or MS Excel format VI Performance Data Storage After the system collects the performance data it saves the data automatically into the database table You can define the number of storage days The data of up to 1 000 000 records can be saved for more than 6 months VII Statistics of Performance Measurement Results The system provides statistics of performance measurement result data It can di
46. larm reporting Fault Server The fault server is responsible for the centralized storage management of the alarm data in the entire network It occupies the core position Fault Adapter Alarm Collection Module This module collects alarms generated by equipment Those alarms can be divided into three types as fault alarm recovery alarm and event alarm The alarm collection module reports alarms to the BAM in three modes sending fault alarm query command to the BAM sending history alarm query command to the BAM and receiving BAM generated alarms on the real time basis Generally if this module is in normal connection with the alarm server and the BAM it receives BAM generated alarms on the real time basis if its connection with the alarm server or the BAM is abnormal alarms generated by the BAM may be lost In order to collect lost alarms after the connection status restores to normal this module will send a history alarm query command to the BAM to query alarms generated during the specified time segment Besides in order to guarantee the alarm information consistency it regularly sends alarm query commands to the BAM to check current active alarms of the BAM then 2 10 Technical Manual iManager M2000 Chapter 2 System Architecture compares alarms of the alarm server and takes corresponding handling measures to inconsistent ones Alarm Conversion Module Because the Manager M2000 system can be accessed to
47. llection tasks querying and displaying performance data and so on 2 3 3 Data Collection Unit Software Located between the server and the BAM the data collection unit Adapter implements protocol conversion and service processing and screens the interface difference between NEs and the network Operating on the M2000 server the Adapter software provides the unified data format for the iManager M2000 system and converts the user s operations to specific operation commands for various NEs and submits them to the host for execution 2 3 4 Client Software The Client software includes the integrated NM system INMS configuration management system CM NWS fault management system FM NWS performance management system PM NWS and various NE service maintenance programs On one hand the Client software integrates local terminals so that all local maintenance functions of NE can be implemented on the Client On the other hand it provides centralized processing capability including topology management security management fault management performance management and configuration management INMS provides the O amp M function including security management topology management and startup of service programs and various centralized management of the local consoles It can establish the TCP IP connection directly with the BAM to implement the local maintenance of the NE BAM 2 12 Technical Manual iManager M2000 Chapter 2 S
48. lowing elements e Client management program The client management program includes the user data source database proxy server report and report template of the management system e Report template designer 2 13 Technical Manual iManager M2000 Chapter 2 System Architecture A user can use the report template designer to design a report template file Report guery condition setting Interface You can set the query condition for a report in the report query condition setting interface Report template browser You can use the report template browser to view the report generated in the report system ll Report Server The report server is composed of the following elements Support software JAVA SDK 1 3 0 or higher System management software The system management software deals with the commands sent from the client management program and report designer to the report server such as login modifying the data source and downloading the report file Data query software The data query software receives the data query request from the client communicates with the database proxy server to fetch the result and returns it to the client lll Database Proxy Server The database proxy server can only implement the single function of accessing the database and fetch the query result IV System Database The system database stores the information of the report system including the user and authority information
49. lt recovered fault status all the time If the flash frequency reaches to a certain degree an alarm of higher level will be generated by the system automatically and the occurrence times will also be recorded You can customize the conditions for filtering flash alarms VII Saving History Alarms The system can keep the data of maximal 500 000 alarm records for as long as 6 months It also supports the dumping of alarm data so that you can save the important data to a file of specified format for the convenience of alarm analysis and handling Besides you can set alarm field separator to save the alarm records to the file in a defined format Vill Alarm Acknowledgement De Acknowledgement You can confirm the given alarm information which is already known or cancel the confirmed state of an alarm IX Alarm Statistics The system can perform real time statistics of alarms and display the alarm information existing in various NEs It can also perform statistics of the history alarm information within a certain time period then display the statistics result in the form of table or chart or print out the result X Alarm Dispatching List The system supports the function to print out the alarm in the form of dispatching list work card All printed alarms are recorded in the alarm database and can be queried or deleted at any time XI Redefinition of Alarm Levels The user can define the alarm levels according to the actual require
50. maintenance for the system by means of Modem dial up The remote maintenance can implement all functions of the local maintenance The system can monitor the remote maintenance on the local end and record the detailed remote maintenance information including login time operation procedures results exit time and so on Any user performing illegal operation can be disconnected by the system by force When the remote maintenance is completed the system can output the remote maintenance report 3 19 Technical Manual iManager M2000 Chapter 4 Networking Application Chapter A Networking Application According to the NE locations NES can be placed in one place or distributed in different places either local area network LAN or wide area network WAN networking mode can be adopted 4 1 LAN Mode When the iManager M2000 NM is located close to the local terminal of network element they can be networked through LAN structure namely through LAN Switch HUB connection mode is shown in Figure 4 1 LAN Switch iManager M2000 p Local Terminal Local Terminal Local Terminal Figure 4 1 HUB Connection Mode 4 2 WAN Mode When the iManager M2000 NM is located far away from the local terminal of network element they can be networked through WAN As to the composition of a WAN networking refer to Figure 4 2 4 1 Technical Manual iManager M2000 Chapter 4 Networking Application Portable computer
51. mation and recommendations in this manual do not constitute the warranty of any kind express or implied About This Manual Release Notes This manual applies to iManager M2000 V100ROOS Related Manuals The related manuals are listed in the following table Manual Content It introduces the system structure software functions hardware functions and networking applications of the iManager M2000 Integrated Network Management System iManager M2000 Technical Manual iManager M2000 It is used for assisting the users in GUIs of Manager M2000 Integrated Operation Manual Network Management System It provides information for the system installation including the installation of the hardware server software and client software and network applications iManager M2000 Installation Manual It introduces common problems and troubleshooting in the iManager Manager M200 M2000 as well as the commands of Solaris operating system and Maintenance Manual Sybase database iManager M2000 It provides an overall introduction to the iManager M2000 Intelligent Report System including the system architecture client operation template customization software installation maintenance and examples Intelligent Report System User Manual Organization The manual introduces the system structure software functions hardware functions and networking applications of the iManager M2000 Integrated Network Manage
52. ment 3 6 Technical Manual iManager M2000 Chapter 3 Services and Functions XII Alarm Shielding You can set specified conditions on the NE collection system Adapter so that the collected alarms that match with the conditions will be filtered and not sent to the alarm server XIII Alarm Knowledge Database The alarm knowledge database is used to store the alarm handling experience and methods of users It can be updated queried imported and exported according to the alarm ID and the alarm content XIV Alarm Detailed Explanation Database The system provides a detailed alarm explanation database to save detailed alarm description is recorded including the alarm locating and clearing methods It may guide you to clear faults and you can perform import export the data of the database XV Providing Alarm Interface to Third Party The system can provide alarm reporting interface to third party so that the third party can receive the alarm information collected by the iManager M2000 on the real time basis 3 2 2 iSmsEmail Figure 3 4 shows the iManager M2000 SMS EMAIL Control Terminal The iManager M2000 SMS EMAIL Control Terminal enables the alarms satisfying the preset conditions to be sent to specified users through wireless Modem or Email To achieve this purpose a short message service Email control program iSmsEmail should be installed on the Client PC and the wireless Modem connected to the Client should be se
53. ment System There are six chapters in the manual Chapter 1 Introduction profiles the system characteristics main features system platform and its position in TMN structure of the iManager M2000 Chapter 2 System Architecture focuses on the system structure the configuration of hardware and software including single node and two node cluster hot backup system and external interfaces of the iManager M2000 This chapter describes various software modules of the iManager M2000 including the server software the data collection unit software and the client software Chapter 3 Services and Functions elaborates on the functions and realization of the system services Chapter 4 Networking Application presents the rich networking applications of the iManager M2000 Chapter 5 System Reliability lists the system protection mechanism and the system measures used in the iManager M2000 Chapter 6 System Indices lists the technical indices in the iManager M2000 Chapter 7 Specification Compliance provides the specifications in the manual Appendix A Acronyms and Abbreviations lists the acronyms and abbreviations used in the manual Intended Audience The manual is intended for the following readers e Technical marketing specialists e Operation and maintenance personnel Conventions The manual uses the following conventions L General conventions Convention Description Arial Normal paragraphs are in Arial
54. n be displayed according to their type and properties Meanwhile alarms on frames and boards can be shown in different color e Configuration data query You can query the configuration information of any NE by specifying the query conditions and locate the object in the configuration tree e Configuration data backup Technical Manual iManager M2000 Chapter 3 Services and Functions A scheduled task can be created and automatically implemented every month to backup the configuration data of the NE in the current month You can also manually backup the configuration data of current NE e Scheduled task management The scheduled task management module can refresh NE configuration data automatically and backup the data on a scheduled basis It also performs centralized management and execution of the scheduled tasks e Providing configuration reports According to the collected configuration data the intelligent report system can generate the corresponding reports in the format of the report template 3 2 Fault and Alarm Management The iManager M2000 fault and alarm management module acts as a gateway to the common fault management application at the NMS By default the iManager M2000 subscribes to all fault notifications generated by itself and network elements MSCs BSCs and so on in its managed area However you can halt fault supervision of a specific network element if desired As the iManager M2000 receives each fault it
55. nagement NE Equipment Layer Figure 1 1 Position of the iManager M2000 in TMN The iManager M2000 performs management over Huawei developed mobile equipment and network As the element management system EMS the iManager M2000 provides the filtered and abstracted management information for high level network management center NMC Technical Manual iManager M2000 Chapter 1 Introduction Note e EMS EMS is responsible for direct management over specific mobile eduipment in the mobile network and for information exchange with the upper level network management system EMS is the lower level network management system of the network level management system Huawei developed NE LMT is sub network management system in the mobile network e CORBA Interface CORBA interface is the interface between Manager and Agent in TMN It includes not only open systems interconnection OSI communication protocols from layer 1 to layer 7 but also management message and management information base MIB in layer 7 1 4 System Features The iManager M2000 system is a feature rich system The following details its main features and basic features 1 4 1 Main Features The iManager M2000 system is highlighted for the following features e It provides software and hardware networking solutions of different costs according to different network operation and management requirements e Multiple physical transmission methods such as E1 T1 X 25 and
56. ny advantages such as clear interfaces for engineering and routine maintenance and for convenient fault locating 4 4 Technical Manual iManager M2000 Chapter 5 System Reliability Chapter 5 System Reliability This chapter introduces the protection mechanism of the iManager M2000 system and the reliability measures taken for this system 5 1 System Protection Mechanism For each service process and data collection process running in the iManager M2000 system there is a daemon process When a service process exits the daemon process automatically records the exit time After a waiting period by default 1 minute the system activates this service process again to continue the relevant service When the system starts to run or the network fails the system re synchronizes to get the latest system information so as to ensure that the data is correct and on the real time basis 5 2 Reliability Measures Different reliability measures are taken to ensure the data security and operation security of the iManager M2000 system 5 2 1 Data Security L Backup Policy Automatic system data backup is provided including complete automatic backup every Monday and incremental backup every day so that the data of the previous day can always be restored in the case of system failure The system also provides the manual backup function The backup data can be output to external media II Restoration Policy In the case of system data damag
57. onfiguration recommendation for single node server Sun server Hard disk 2 40 GB Dimension H118xW447xD 446mm H4 65xW17 6x D17 56 in Weight lt 15 5 kg 34 2 lb Hard disk 2 73 GB Dimension H177xW435xD4 96mm H6 97xW17 1x D19 53 in Weight lt 27 3 kg 60 2 ID Configuration ro Low level Medium level High level Super level Recommended configuration Number of managed NEs 1 5 1 15 16 30 lt 40 Sun Fire V880 Sun F4800 Sun Blade 150 SUn Netra20 CPU 1 2GHz x 4 CPU 2x1 2 GHz Memory 8 GB CPU 41 2 GHz CPU 650 MHz 8M Cache l Hard disk 73GB x Memory 16 GB Memory 1 GB M uep Jo ia Hard disk 36 GB Disk array 3310 8x36 GB Tape DDS4 Dimension H714xW480xD826 mm H28 11xW18 9xD 32 5 in Weight lt 130 9 kg 288 6 Ib x2 Disk array 2 T3 9736 GB Dimension H762x W446 xD724 mm H30xW17 56xD28 5 in Weight lt 131 1 kg 289 1 Ib Table 2 3 provides hardware configuration recommendations for two node cluster hot backup server 2 5 Technical Manual iManager M2000 Table 2 3 Configuration recommendations for two node cluster hot backup server Chapter 2 System Architecture Disk array 2xT3 9x36 GB Tape DDS4 Memory 512 MB Hard disk 40 GB Network status Shared Primary Secondary Management Hub Recommende servers Terminal configuration ee Sun Netra20 CPU 1 2 GB x 2 Sun Blade
58. ort Management The report management is similar to the file management and it aims at managing the report template file report file and relevant data file The design and query of reports involve the database proxy server You can design the report template file and store it in the home directory of the report service program 3 11 Technical Manual iManager M2000 Chapter 3 Services and Functions These template files are called in the query and the service databases are accessed according to the designed content of the template files Among them the report service program is responsible for sending and receiving the data whereas the database proxy server aims at the business data collection The report template file includes two parts e The format Defining the appearance of the report such as the header footer and heading e The data source definition Defining the tables or the stored procedures of a certain data source to be accessed These tables and stored procedures will return a result set which the system employs to generate a report The report file is a binary file which is generated by the system after the template file has obtained the data Its content includes two parts format of the report and the data of the report CQ Note The relevant data information of the management of user data source and template is stored in the system database IV User Defining Performance Report The report template is des
59. r alarm server and time server Through the system log management you can query delete and refresh the current log information of the iManager M2000 and get the information of important operation and maintenance already performed in the entire system ll Real Time Log Monitoring The system monitors the operations of all current login users and records these operations Thus the manger can monitor the current users and obtain the types of their operations performed Ill Maintenance Terminal Log Management The maintenance terminal log records the important operation of the network management system Through the log management you can save clear and refresh the maintenance terminal log and obtain the detailed information about the important Technical Manual iManager M2000 Chapter 3 Services and Functions operations already performed by current terminals on the network management system 3 6 Online Help The iManager M2000 system provides detailed online help information including instructions on system operations and maintenance It helps you learn the system functions and operations that can be implemented The online help modes are very simple and convenient You can invoke online help through the Help Help Topics in the menu bar You may also get the help information by pressing lt F1 gt at any time during the operation in a specific dialog box 3 7 Remote Maintenance Management The iManager M2000 supports the remote
60. rom the specified database e Summarize and calculate these data so as to display and output reports Based on those reports you can easily get all data of the service system and then make analysis and decisions The iManager M2000 can quickly trace the users requirement for reports and customize the right report system saving the workload for maintenance personnel in report designing The system automatically analyzes all original data and outputs statistics reports on the daily or monthly basis which minimizes the possibility of data error occurrence caused by manual intervention and makes the data accurate and convincing The report server provides the webpage development to the outside and binds the report service program You can access this webpage through a browser and perform the installation by downloading the installation package of client software After the installation you can log in to the report service program through the client software to obtain the services such as the user management data source management report and template management 3 10 Technical Manual iManager M2000 Chapter 3 Services and Functions L User Management The administrator can create or modify users or user groups for the report system and maintain the user relationship of the system which is described in detail in the following e The administrator can create a series of user group with each user group corresponding to a service with
61. splay the changes of statistics results of the specified objects versus time and display the distribution of the statistics results in different objects within the specified time The system can display statistics result in multiple forms such as histogram line chart pie chart and 3D chart Technical Manual iManager M2000 Chapter 3 Services and Functions VIII Adaptability to Configuration Modification You can add measurement objects to a task in operation through the centralized performance management system to meet the requirement of configuration changes Along with the configuration data modification the object information in the performance measurement task also changes In addition you can also modify the measurement parameters of the suspended tasks IX Setting Performance Alarms You can enable or disable the performance monitoring to an item of a certain task and set the upper and lower thresholds of three alarm levels can be set for each item When the index reaches the upper or lower threshold an alarm will be generated according to the defined alarm level so you can learn the system operation condition timely X Self Defining New Items You can define new measurement items based on the existing performance items 3 4 Intelligent Report System The Intelligent Report System is a set of powerful data mining tools With the help of the system you can e Design adequate report templates e Extract required data f
62. ss CG Charging Gateway CORBA Common Object Request Broker Architecture EML Element Management Layer EMS Element Management System GGSN Gateway GPRS Support Node GIS Geographic Information System GPRS General Packet Radio Service GSM Global System for Mobile communications GUI Graphic User Interface HLR Home Location Register IETF Internet Engineering Task Force IIOP Internet Inter ORB Protocol iManager M2000 Integrated Manager Mobile 2000 INMS Integrated Network Management System ITU International Telecommunication Union ITU T International Telecommunication Union Telecommunication Standard Sector LAN Local Area Network MML Man Machine Language MSC Mobile Switching Center NE Network Element NEL NE level NMC Network Management Center NML Network Management Level A 1 Technical Manual iManager M2000 Appendix A Acronyms and Abbreviations NMS Network Management System NWS Network Workstation OMC Operation and Maintenance Center OMG Object Management Group PCU Packet Control Unit PDSN Packet Data Serving Node RAC Radio Access Controller RFC Request For Comments RWS Remote Workstation SGSN Serving GPRS Support Node SML Service Management Level TCP IP Transmission Control Protocol Internet Protocol TMN Telecommunications Management Network WAN Wide Area Network A 2
63. t Report System AE 3 10 3 5 Common Platform Management Ae 3 14 3 5 1 Topology Management AAA 3 14 3 5 2 Security Management 3 17 3 63 Log Management ERENS Ke ie GEE He RE Gee DR ER Ee 3 18 3 6 GR n sig Se ER EE ety EA IE N ER EN od 3 19 3 7 Remote Maintenance Management 3 19 Chapter 4 Networking Application esse ee EER RE RE RR ER REGEER RR RR REG e ee 4 1 4 1EAN Oe Te EE 4 1 4 2 WAN Mode 4 1 Chapter 5 System Reliability sesse ee ee ee RR EER ER RE ERGER EER RR EER RE EE ER RR RR nnmnnn ee 5 1 5 1 System Protection MechanisM esse ee ses see ee Ge Ek ee ek ee ee ee ee 5 1 5 2 Peliability EE 5 1 5 271 Data SOCUIMY EE 5 1 5 2 2 Operation Security SE 5 2 Chapter 6 System Indices esse eke KEER EE REGEER EE AE EKG EE Gee Ee 6 1 6 1 Technical INdiEES EE ER ER AR DE hate aed ea 6 1 6 1 1 Static Value Requirements AEN 6 1 6 1 2 Dynamic Value Requirements ie ee ee ee RR ee ee 6 2 6 2 Performance Indices AAA 6 4 6 2 1 Server Performance lndieeS ui EER EI DE REEKSE EER GEK EER EE Eed 6 4 6 2 2 System Capacity Es OE Ee AR Ee Eg ee ee ee ER 6 4 6 2 3 System Operation Environment 6 6 Chapter 7 Specification Compliance ees ee EE EER AR RR ER RR REGEER AR EER 7 1 7 1 Specifications for General Management 7 1 7 2 Specifications for CORBA E 7 1 7 3 Specifications for Network Management 7 1 Appendix A Acronyms and Abbreviations esse ee ee REGEER EER EE EER EER RE Ee A 1 HUAWEI iManager M20
64. t correctly 3 7 Technical Manual iManager M2000 Chapter 3 Services and Functions WE iManager M2000 SMS EMAIL Control Terminal System View Help Ham XU 2003 10 31 2003 10 31 2003 10 31 2003 10 31 2003 10 31 2003 10 31 25 SEND EMAIL Thread id 4294271581 start 25 Rev EMAIL Thread id 4294274921 start 25 Start send email service 25 Start receive email service 25 bind success open socket success s25 Bind to port 5520 Figure 3 4 iManager M2000 SMS_EMAIL console 3 3 Performance Management The centralized performance management provides network performance indices which are valuable to the optimization and maintenance of the entire network The iManager M2000 enable the collection and storage of performance and diagnostic data from managed network elements Some performance data is continuously collected other performance data and all diagnostic data collection are operator initiated The Centralized Performance Management System window is the interface for performance management 3 3 1 Centralized Performance Management System The centralized performance management mainly implements the following functions L Display of Performance Items on Topological Map Important NE performance items can be shown on the topology map of the network management system You may define the performance item according to actual situation Technical Manual iManager M2000 Chapter 3 Services and Functions l
65. tion Answer Rate Available Total Traffic Traffic Per Overflow Rate Rate Trunk Lines Line dtac2 kkn 67 20 55 90 20 12 00 0 60 0 60 nma nsel 80 20 73 60 22 13 00 0 59 0 59 nma nse2 78 60 71 30 12 4 79 0 40 0 40 ssp4 77 90 68 30 10 4 79 0 48 0 48 a 75 97 67 28 64 34 58 0 54 0 01 Total Traffic E 12 dtac2 kkn 13 nma nsct o 4 79 nma nsc2 N 479 ssp4 Figure 3 6 User defined report The result data of report can be displayed in bar graph line graph column graph point diagram or pie chart 3 5 Common Platform Management The common platform module involves the topology management security management and log management 3 5 1 Topology Management The Integrated Network Management System window is the central user interface for network topology management as shown in Figure 3 7 3 14 Technical Manual iManager M2000 Chapter 3 Services and Functions iManager M2000 Integrated Network Management System Z R i Africa EI sgsn80 10 121 145 60 DI Rac ef 10 70 12 40 SE Souh America D I test E IS Other cE GGSN35 E1 to1 1 O0to1 1 Figure 3 7 Integrated network management system window The topology management mainly provides the following functions l Displaying the Topological Diagram of the System The information of NEs links office direction and carriers can be shown through various icons on the topology map of the network The geographical location informa
66. tion of NEs can also be shown Meanwhile the communication status alarms and performance items are shown on the map on a real time basis ll Network Navigation Network navigation is a display mode of topology information different from the topological diagram Generally in a navigation tree the NE is shown in the hierarchical relation like area NE link For example The NE of BTS is shown in the hierarchy like area BSC BTS lil Displaying Virtual NE The system can display the equipment from other manufacturers on the topological diagram of the network in icons distinguishing from its own NEs namely display the 3 15 Technical Manual iManager M2000 Chapter 3 Services and Functions virtual icons This function supports the display of virtual icons only but not supports the operation and maintenance to the virtual icons It can help the user get more information of the entire network IV Accurate Positioning of NE The system supports the interaction of the navigation tree and the topology map When a NE is selected in the navigation tree the corresponding NE in the topology map is also selected and the area it belongs to is shown in the center of the map to ensure the consistency of topology information V Show Hide of NES A certain type of NEs can be shown or hidden according to the actual reguirement VI Map Operations The maps can be zoomed and panned On the map the geographical information can be queried Besid
67. to the iManager M2000 system through the data collection unit the Adapter 2 1 Physical Architecture The iManager M2000 NM is composed of M2000 server data collection unit Adapter operation terminal dial up server supporting remote maintenance and the network connection among them The physical architecture is shown as Figure 2 1 Dial up server M2000 Server Operation Adapter Terminal Figure 2 1 Physical Structure Schematic Drawing The following describes functions of main parts M2000 Server The M2000 server is a working station running the Sun Solaris operating system This server is stored with network configuration data user data alarm data and traffic measurement report data Sybase is used as its database platform The number of servers can be configured according to the system capacity 2 1 Technical Manual iManager M2000 Chapter 2 System Architecture ll Adapter Data Collection Unit The Adapter is the protocol adaptation module of all NE equipment and provides the basic data on the unified standard for the iManager M2000 system At the same time it converts user s network service operation into specific operation commands of individual NEs and submits them to the host for implementation Besides the Adapter is the communication bridge between the iManager M2000 system and NE equipment Different types of NE correspond to different data collection units The Adapter s logic location is between
68. un Blade2000 1 15 Sun V880 16 30 Sun F4800 31 40 ll Storage Capacity and Duration of History Alarm Data The history alarms can be divided into 4 levels for storage The max storage volume of each level is 500 000 alarms and the default is 100 000 The max storage duration is 6 months and the default is 1 month lll Storage Capacity and Duration of History Performance Data The performance database supports 2GB data space or larger 6 1 Technical Manual iManager M2000 Chapter 6 System Indices The formula can be used to calculate its performance capacity Cp Cp 50 T min R O D K 270 N 8 1M T stands for the number of tasks R stands for the storage volume of each task and the default is 860 000 O the number of objects D stands for the storage duration K stands for the task period N stands for the number of items The storage volume of each task is restricted by the storage duration selected by the user upon task registration The max storage volume of history performance data is 1 000 000 records and the max duration is 6 months The upper limit for task registration allowed by the system can be modified according to the host performance The default is e The max registration index allowed for a task that is 100 e The max number of objects allowed is 800 e The max number of tasks the system can store is 200 With the change of database space related task data will change a
69. uration Adapter and saves it in the configuration database for the configuration application console and other servers to perform object and attribute query Besides it accepts requests to add delete or modify topology nodes and adds deletes and modifies the corresponding topology data in the configuration database The configuration Adapter The configuration Adapter collects data from NE equipment through the interface protocol provided by NE equipment analyzes collected data according to the object information model and updates data in the server through the interface protocol provided by the configuration server CM NWS CM NWS provides a GUI to realize a series of functions such as browsing configuration data browsing scheduled tasks querying log and so on lll Fault Management Module Figure 2 6 shows the structure of fault management module 2 9 Technical Manual iManager M2000 Chapter 2 System Architecture Fault Server Reporting Alari SWITCH f FaultDB Local Maintenance Adapter Terminal o Cw a NWS RemoteWS BDE Figure 2 6 Structure of fault management module The fault management module is composed of three parts fault server fault Adapter and fault Client FM NWS Among them the fault Adapter can be divided into five sub modules respectively for alarm collection alarm conversion alarm repetition filtering alarm queue and a
70. ystem Architecture 2 3 5 Intelligent Report System Software The intelligent report system software can be divided into three parts the report client the report server and database proxy server These three parts coordinately access the service database opened by the service system Figure 2 7 shows the architecture of the system HTTP mode Socket mode JDBC mode EE N E Report client Database proxy ne server _ databaes EE i SE Report client Report server Service database Database proxy JDBC mode server Report client Se E ee A EE ervice System database database Report client Database proxy SE server A l Service database Windows IE NI UNDWindowsNT TN UNIXWindowsnT MN UNDWindows NT Figure 2 7 Architecture of the report system Only a report server is allowed in the report system whereas multiple report clients in the system The report server establishes the licensing mechanism The number of the clients connected to the report server cannot exceed to the number of Licenses Multiple database proxy servers are available here Each database proxy server is permitted to access multiple service databases that is each service database can be accessed by multiple database proxy servers The functions of the main components are as follows Report Client The report client is composed of the fol

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