NetNumen T37 Transmission Network Management System Northbound Interface Introduction - PowerPoint PPT Presentation

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NetNumen T37 Transmission Network Management System Northbound Interface Introduction

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NetNumen T37 Transmission Network Management System Northbound Interface Introduction

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  1. NetNumenT37Transmission Network Management SystemNorthbound Interface Introduction

  2. Contents • T37 System Overview • T37 Installing • T37 Starting • Interconnection BetweenT37 and NMS • T37 Uninstalling • T37 Upgrading • T37 Maintenance • Troubleshooting

  3. T37 Background • With the rapid development of the telecommunications industry and communication technologies, today's transmission network is constituted by a variety of techniques, such as SDH, WDM, PTN, and OTN, and the carriers are facing more and more equipment suppliers. • Faced with the ever expanding, increasingly complex transmission network, the carriers have an urgent need for a high performance, low-cost comprehensive network management solution. • How to manage large and complex heterogeneous networks is an urgent issue confronting them. • The emergence of T37 meets the carriers' needs of managing the EMSs from differentmanufacturers

  4. T37 provides following interfaces for the integrated NMS T31: SNMP northbound interface, CORBA northbound interface, FILE interface, FTP interface, XML interface, T37 interface types

  5. Specifications and Standards Complied by T37


  6. Position of T37 in the Network • Located between the T31 EMS and the integrated NMS: • T37 provides the northboundinterface for the integrated NMS, as shown below:

  7. Typical Applications of T37 • The T37 northbound interface adopts the distributed installation mode. T37 and T31 are installed on different servers. T37 accesses the T31 server downwards, and provides northbound interfaces for the integrated NMS upwards. • In practice, it is recommended to start the related systems in the following order: • 1. Start the NetNumen T31 server • 2. Start the NetNumen T37 northbound interface • 3. Interconnect the integrated NMS and the NetNumen T37 northbound interface

  8. Contents • T37 System Overview • T37 Installing • T37 Starting • Interconnection BetweenT37 and NMS • T37 Uninstalling • T37 Upgrading • T37 Maintenance • Troubleshooting

  9. The Lowest Configuration Requirements of Hardware Environment Requirements for Operation Environment

  10. Requirements for Operation Environment • Requirements of CPU and Memory

  11. T37 Installation Mode • T37 supports two installation modes: • Centralized installation • Distributed installation

  12. T37 Installation Mode • Centralized installation • Install T37 and the T31 EMS on the same server. • T37 is installed and works as a component of the T31 EMS.

  13. T37 Installation Mode • Distributed installation • Install T37 and the T31 EMS on the same server. • T37 and the T31 EMS are installed and work as independent programs respectively, recommended in practice

  14. Installing the T37 Software • Prerequisites • The computer used for installing T37 meets the requirements for operation environment. • The computer works properly, and the network communication is normal. • You have completed the planning for the IP address of the T37 server. • You have acquired the T37 installation software package. • You have acquired the T31 EMS version managed by T37.

  15. Installing the T37 Software • Steps 1. In the installation package of T37, double-click to run the install_Windows.bat file. Thesetup wizard appears. 2. Click the drop-down list, and then select the language of T37, such as English. 3. Click OK. The Install dialog box appears.

  16. Installing the T37 Software • Steps 4. Click Next to enter the License Agreement page.

  17. Installing the T37 Software • Steps 5. Select I accept the terms of License Agreement. 6. Click Next to enter the Please input product license page.

  18. Installing the T37 Software • Steps 7. Enter the product licenseT37 8. Click Next. The Select T31 Version page appears.

  19. Installing the T37 Software • Steps 9. Click the drop-down list, and then select the T31 version to be managed. 10. Click Next. The Select NBI Interface Type page appears.

  20. Installing the T37 Software • Steps 11. Select the interface types to be installed. In this example, select all NBI interfaces. 12. Click Next. The Select Deploy Type page appears. You can select one or all NBI interface types as required.

  21. Installing the T37 Software • Steps 13. Select a deploy type of T37 according to the installation mode of T37 and T31. In thisexample, select Distributed Type. 14. Click NEXT. Choose Installation Directory page appears. Caution • If T37 and T31 are installed on different computers,you must select Distributed Type. • If T37 and T31 are installed on a same computer, • select Centralized Type, and T37 will be installed in the same directory of T31. • select Distributed Type, and T37 will be installed in a different directory from T31.

  22. Steps Installing the T37 Software • 15. Choose the installation directory: • 16. Click Next. The Configure Parameters page appears. • If Distributed Type is selected in the previous step, the installation directoryselected in this step should be different from the directory where T31 is located. • If Centralized Type is selected in the previous step, the installation directory selected in this step must be the same as the directory where T31 is installed.

  23. Installing the T37 Software • In the Select Deploy Type step, if Centralized Type is selected, the Configure System Parameters tab is not available. • In the Select NBI Interface Type step, if multiple NBI interfaces are selected, the configuration tabs for corresponding interfaces will appear in this step. Configure Parameters

  24. Installing the T37 Software • Steps 17. Configure the parameters of the system and interfaces: (1). Click the Configure System Parameters tab. Configure the system parameters Enter the IP address of the T31 server managed by T37. Enter the IP address of the server where T37 is installed. Enter the CORBA binding port. The default value is 8005. Enter a legal T31 username Enter the password that corresponds to the legal T31 username. • The IP addresses in the Configure Parameters page must be real. The loopback address 127.0.0.1 is not allowed. • The port numbers in the Configure Parameters page cannot be the same as those of other applications on the server where T37 is located.To check the port usage on the Windows platform, enter “netstat” in the cmd command line.

  25. Installing the T37 Software • Steps 17. Configure the parameters of the system and interfaces: (2)Click the Configure CORBA Parameters tab. Configure the parameters of CORBA interface. If this option is selected, enter the IP address of the T37 server bound with CORBA. If this option is selected, enter the host name of the T37 server bound with CORBA. Enter the T37 naming service port. The default value is 8001. Enter the T37 notification service port. The default value is 8003. • Naming service: It registers the object of the system, and gives it a name, so that the corresponding object can be located by this name. • Notification service: It allows asynchronous communication among multiple objects, and data transfer between customer and server. At the same time, it can provide specific customers with the data that they are interested in.

  26. Installing the T37 Software • Steps 17. Configure the parameters of the system and interfaces: (3)Click the Configure SNMP Parameters tab. Configure the parameters of SNMP interface Click Add, and you can add the IP address and port number of an NMS. The default port number is 162. Select the IP address and port number of an NMS. Click Delete to delete it. Click Modify to modify the IP address or port number. Enter the T37 server IP and port. The default port number is1610.

  27. Installing the T37 Software • Steps 17. Configure the parameters of the system and interfaces: (4)Click the Configure File Parameters tab. Configure the parameters of File interface • Managed Element:collects all the NE information on the EMS. • TopoLink:collects all the topology link information on the EMS. • HisPerf:includes two types: • 24-hour historical performance:collecting the historical performances within 24 hours . • 15-minute historical performance:collecting the historical performances three hours ago once in two hours. For example, if the first trigger time of the timer is 09:00, the time section of collecting historical performances is 04:00~05:59, and the next time section of collection is 06:00~07:59. • HisAlarm:collects the historical alarms that disappeared • on the previous day between 00:00:00 and 23:59:59. 24-hour system, and the default is 22 o'clock. T37 will collect the set data at this time point. • According to the selected resource type for collection, T37 will generate a corresponding csv file after collection, and save it in the corresponding folder of the T37 installation path (that is, the T37 installation path contains four folders: • ManagedElement, TopoLink, HisPerf, and HisAlarm, and the generated csv resource file will be placed in the corresponding folder.)” • The default path is: "%T37 installation path%\server\plugins\northFileAdapter\local".

  28. Installing the T37 Software • Steps • 17. Configure the parameters of the system and interfaces: (5)Click the Configure FTP Parameters tab. Configure the parameters of FTP interface The IP address of the remote FTP server. The collected resource file will be automatically uploaded to this FTP server by T37. The port used by the FTP server, and the default value is 21. The username of the remote FTP server The password of the remote FTP server The save path of the remote FTP server. The collected resourcefile will be saved in this path. If the set FTP parameter is invalid, that is, the file cannot be transferred to the remote FTP server, the file will be saved in the local default path, which is "%T37 installation path %\server\plugins\northFtpAdapter\local". The save rule is the same as that of the File interface.

  29. Installing the T37 Software • Steps • 17. Configure the parameters of the system and interfaces: (6)Click the Configure MTOSI Parameters tab. Configure the parameters of MTOSI interface Enter the IP address of the T37 server Enter the port number used by the MTOSI interface. Thedefault value is 8082.

  30. Installing the T37 Software • Steps 18. Click Next to enter the Installing... page. 19. After installation, click Next to enter the Create Shortcut page. 20. Click Next to enter the Installation Complete page. 21. Click Complete to complete the installation of the T37 software.

  31. Installing the T37 Software • Result • Distributed installation • The T37 shortcut is created on the Windows desktop. • The T37 start menu is created in the Windows start menu. • Centralized installation • The related T37 tools are added to the T31 start menu in the Windows start menu.

  32. Installing the T37 License • Prerequisites • You have acquired the authorized T37 License file. • Steps 1. Based on the installation configuration mode of T37, copy the License file to thecorresponding folder. • Distributed installation: copy the License file to the %T37 Installation directory%\server\plugins\northEngine folder. • Centralized installation: copy the License file to the %T31 Installationdirectory%\server\plugins\northEngine folder. 2. Restart T37. The T37 License file can only run on the computer provided when the License isapplied. If the computer or network adapter is replaced, contact ZTE technical supportpersonnel to re-apply for the License file.

  33. Contents • T37 System Overview • T37 Installing • T37 Starting • Interconnection BetweenT37 and NMS • T37 Uninstalling • T37 Upgrading • T37 Maintenance • Troubleshooting

  34. Starting T37 (for Distributed Installation) • Prerequisites • The Distributed Type is selected during the installation of T37. • T37 and T31 have been installed and the parameters have been correctly configured. • The computer where T37 is installed works properly, and the network communicationis normal.

  35. Starting T37 (for Distributed Installation) • Steps 1. On the computer where T37 is installed, double-click the T37 shortcut icon on thedesktop. The Console dialog box appears. The system will startfour processes in turn: T37NAMINGSERVICE process, T37NOTIFYSERVICE process, T37KERNEL process, TARTOOL process. It takes about one minute in total to start all processes.

  36. Starting T37 (for Distributed Installation) • Steps 2. In the Console dialog box, click the icon to enter the Detailed specification page. 3. Check the four process operations respectively, to confirmwhether their Operation result are Successful. If one or multiple processes do not start successfully, or they automatically restart, it indicates that the start of T37 fails. Refer to the "Troubleshootings" chapter to handle the problem. End of steps

  37. Starting T37 (for Centralized Installation) • Prerequisites • The Centralized Type is selected during the installation of T37. • The computer where T37 and T31 are installed works properly, and the network communication is normal.

  38. Starting T37 (for Centralized Installation) • Steps 1. On the Windows server where the T31 EMS is installed, double-click the shortcut iconof T31 server on the desktop. The Console dialog box appears. 2. In the Console dialog box, click theicon to enter the Detailedspecification page. 3. Check the Start process of the nine processes respectively, to confirm whether theirOperation result are Successful. 4. If any one of the nine processes does not start successfully, it indicates that the startof T37 fails. End of steps

  39. Contents • T37 System Overview • T37 Installing • T37 Starting • Interconnection BetweenT37 and NMS • T37 Uninstalling • T37 Upgrading • T37 Maintenance • Troubleshooting

  40. Interconnection BetweenT37 and IntegratedNMS • SNMP • CORBA

  41. Interconnection Between SNMP and Integrated NMS(example ) • Application Scenario • T37 and T31 are installed on a same computer A, and the integrated NMS is installed on computer B.

  42. Interconnection Between SNMP and Integrated NMS(example ) • Prerequisites 1. Version number of T37 matches with the version number of T31 managed by T37. 2. The integrated NMS of T31 and T37 are installed successfully, and are runningnormally. 3. You have acquired the corresponding MIB import tool for example, iReasoning MIBBrowser). 4. You have acquired the following manuals from ZTE: • MIB Files • Basic Data Table • T37 SNMP Interface Standards • T37 SNMP Interface Development Guide

  43. Interconnection Steps Between SNMP and Integrated NMS(example ) • Steps • Configuring T31 Parameters • Configuring T37 Parameters • Importing MIB Files • Starting the Server • Configuring Integrated NMS Parameters • Interconnection Result Verification

  44. Interconnection Steps Between SNMP and Integrated NMS(example ) • Configuring T31 Parameters 1. Choose Start > Programs > NetNumen T31 > Configure Parameters: 2. Select IP Address of Server and IP Address of Database to configured the two IPaddresses as the IP addresses of the host where T31 is located. In this topic, the IPcontext is 10.8.60.116. 3. Click OK.

  45. Interconnection Steps Between SNMP and Integrated NMS(example ) • Configuring T37 Parameters 1. Select one of the following paths to run T37 Configure Tools according to theinstallation mode of T37.

  46. Interconnection Steps Between SNMP and Integrated NMS(example ) • Configuring T37 Parameters 2. Choose Parameter Config > System Config from the menu Configure IP Address of T31 Server as the IP address of the host where T31 is located. In this topic, the IP address is 10.8.60.116. Configure IP Address of T37 Local as the IP address of the host where T37 is located.In this topic, the IP address is 10.8.60.116.

  47. Interconnection Steps Between SNMP and Integrated NMS(example ) • Configuring T37 Parameters • 3. Click SNMP Config Host IP address where the NMS located, and the port thatreceives SNMPtrap notifications. In this section, the IP address is 10.8.20.88, and the portnumber is 162 by default. Use the default value 1610, which should match with the integrated EMS configuration in the subsequent procedures. Enter a T31 username Enter a T31 user password

  48. Interconnection Steps Between SNMP and Integrated NMS(example ) • Importing MIB Files 1. "MIB.exe" files provided by ZTE include 11 MIB files and one readme.txt file.Open the readme.txt file. 2. Please strictly follow the importing order in the introduction of the readme.txt file toimport the 11 MIB files to the integrated NMS one by one.

  49. Interconnection Steps Between SNMP and Integrated NMS(example ) • Starting the Server 1. Start the T31 server. 2. Start the T31 client. 3. Run T37.

  50. Interconnection Steps Between SNMP and Integrated NMS(example ) • Configuring Integrated NMS Parameters • Please refer to the corresponding integrated NMS help for detailed configuration methods. • Configure the parameters shown below on the integrated EMS : (should be consistent with the one in “Configuring T37 Parameters”) • Integrated NMS IP address • Trap port : the port number of the integrated NMS for receiving trap information • T37 IP address • T37 SNMPserver port