Bsc6910 Gsm Lmt User Guide(v100r015c00_08)(PDF)-En

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BSC6910 GSM

V100R015C00

LMT User Guide

Issue 08

Date 2014-06-09

HUAWEI TECHNOLOGIES CO., LTD.


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Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior writtenconsent of Huawei Technologies Co., Ltd. Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice

The purchased products, services and features are stipulated by the contract made between Huawei and thecustomer. All or part of the products, services and features described in this document may not be within thepurchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representationsof any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in thepreparation of this document to ensure accuracy of the contents, but all statements, information, andrecommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd. Address: Huawei Industrial Base

Bantian, LonggangShenzhen 518129People's Republic of China

Website: http://www.huawei.com

Email: [email protected]

Issue 08 (2014-06-09) Huawei Proprietary and ConfidentialCopyright © Huawei Technologies Co., Ltd.

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About This Document

OverviewThis document describes the functions and relevant components of the BSC6910 LocalMaintenance Terminal (LMT). It also provides instructions for perf orming basic operation and

maintenance (OM) tasks of theBSC6910.

Product VersionThe following table lists the product version related to this document.

Product Name Product Version

BSC6910 V100R015C00

Intended AudienceThis document is intended for:

l Network engineersl System engineersl Field engineers

Organization1 Changes in the BSC6910 GSM LMT User Guide

This chapter describes the changes made in the BSC6910 GSM LMT User Guide.

2 Introduction to LMT

The Local Maintenance Terminal (LMT) is a web-based application that provides a graphicaluser interface (GUI) for users for easy operation and maintenance of the BSC6910. Users can

perform operations such as alarm management, trace management, performance monitoring,and device maintenance. Users can also run MML commands and read the correspondingexecution results on the LMT.

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3 Management of Operation Rights

This chapter describes the management of operation rights, and provides instruction to manageuser accounts and command groups.

4 Running MML Commands

This chapter describes how to run MML commands on the LMT for operation and maintenanceof the BSC6910.

5 Alarm/Event Management

This chapter describes how to manage BSC6910 alarms/Events through the LMT. Alarm/Eventmanagement allows you to analyze alarms/events more efficiently and facilitatestroubleshooting.

6 Log Management

This chapter describes how to manage the BSC6910 logs through the LMT. Log files can besaved in .txt and .csv formats. Only the admin, ADMINISTRATOR-level, and authorizedCUSTOM-le vel users can manage t he logs.

7 Trace Management

This chapter describes how to manage message tracing on the BSC6910. A maximum of 64 tracetasks can be p erformed simultaneous ly on the same LMT. When OMU boards perform an active/standby switchover, monitoring can be restarted only 30 minutes after the switchover.

8 Performance Monitoring

This chapter describes how to monitor the BSC6910 performance. A maximum of 64 monitoring

tasks can be p erformed simult aneously on the same LMT. When OMU boards perform an active/standby switchover, monitoring can be restarted only 30 minutes after the switchover.

9 Device Panel

This chapter describes how to manage the BSC6910 equipment by using the device andemulation pa nels. You can use these panel s to query for information about the boards, board

ports, board links, and board alarms.

10 BSC Maintenance

This chapter describes how to maintain the BSC equipment, transmission and signaling links,and user reso urces.

11 BTS Maintenance

This chapter describes how to maintain the BTS, including the BTS versions, equipment, and boards.

12 FAQ

This chapter describes some frequently asked questions (FAQs) and the corresponding solutions.

ConventionsSymbol Conventions

The symbols that may be found in this document are defined as follows.



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Symbol Description

Indicates an imminently hazardous situation which, if notavoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if notavoided, could result in death or serious injury.

Indicates a potentially hazardous situation which, if notavoided, may result in minor or moderate injury.

Indicates a potentially hazardous situation which, if notavoided, could result in equipment damage, data loss,

performance deterioration, or unanticipated results.

NOTICE is used to address practices not related to personalinjury.

Calls attention to important information, best practices andtips.

NOTE is used to address information not related to personalinjury, equipment damage, and environment deterioration.

General Conventions

The general conventions that may be found in this document are defined as follows.

Convention Description

Times New Roman Normal paragraphs are in Times New Roman.

Boldface Names of files, directories, folders, and users are inboldface . For example, log in as user root .

Italic Book titles are in italics .

Courier New Examples of information displayed on the screen are in

Courier New.

Command Conventions

The command conventions that may be found in this document are defined as follows.


Boldface The keywords of a command line are in boldface .

Italic Command arguments are in italics .



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[ ] Items (keywords or arguments) in brackets [ ] are optional.

{ x | y | ... } Optional items are grouped in braces and separated byvertical bars. One item is selected.

[ x | y | ... ] Optional items are grouped in brackets and separated byvertical bars. One item is selected or no item is selected.

{ x | y | ... } * Optional items are grouped in braces and separated byvertical bars. A minimum of one item or a maximum of allitems can be selected.

[ x | y | ... ] * Optional items are grouped in brackets and separated byvertical bars. Several items or no item can be selected.

GUI Conventions

The GUI conventions that may be found in this document are defined as follows.


Boldface Buttons, menus, parameters, tabs, window, and dialog titlesare in boldface . For example, click OK .

> Multi-level menus are in boldface and separated by the ">"

signs. For example, choose File > Create > Folder .

Keyboard Operations

The keyboard operations that may be found in this document are defined as follows.

Format Description

Key Press the key. For example, press Enter and press Tab .

Key 1 +Key 2 Press the keys concurrently. For example, pressing Ctrl +Alt+A means the three keys should be pressed concurrently.

Key 1 , Key 2 Press the keys in turn. For example, pressing Alt , A meansthe two keys should be pressed in turn.

Mouse Operations

The mouse operations that may be found in this document are defined as follows.



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Action Description

Click Select and release the primary mouse button without movingthe pointer.

Double-click Press the primary mouse button twice continuously andquickly without moving the pointer.

Drag Press and hold the primary mouse button and move the pointer to a certain position.



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Contents

About Thi s Document.....................................................................................................................ii

1 Changes in the BSC6910 GSM LMT User Guide....................................................................1

2 Introduc tion to LMT.....................................................................................................................52.1 Configura tion Requirements of the LMT PC.................................................................................................................6

2.2 Logging I n to and Logging Out of the LMT..................................................................................................................8

2.3 Compone nts of the LMT Window................................................................................................................................12

2.4 LMT Soft ware..............................................................................................................................................................16

2.4.1 Installin g LMT Offline Tools....................................................................................................................................16

2.4.2 FTP Cli ent..................................................................................................................................................................18

2.4.3 FTP Ser ver.................................................................................................................................................................19

2.4.4 LMT Offline MML....................................................................................................................................................21

2.4.5 Convert Management System....................................................................................................................................25

2.4.6 Performance Browser Tool........................................................................................................................................26

2.4.7 TrafficRecording Review Tool..................................................................................................................................27

2.5 User-defined Command Group....................................................................................................................................28

2.6 File Manager.................................................................................................................................................................30

3 Manage ment of Operation Rights............................................................................................353.1 Concepts Related to Operation Rights Management....................................................................................................36

3.1.1 Principl es of Operation Rights Management.............................................................................................................36

3.1.2 User Pas sword...........................................................................................................................................................36

3.1.3 Comma nd Group.......................................................................................................................................................37

3.1.4 User Ty pe................................................................................................................. .................................................38

3.1.5 Operatio n Rights........................................................................................................................................................38

3.1.6 Operatio n Time Limit................................................................................................................................................39

3.2 Management of User Accounts....................................................................................................................................40

3.2.1 Creating an External User Account...........................................................................................................................40

3.2.2 Modifyi ng an External User Account........................................................................................................................41

3.2.3 Deleting an External User Account...........................................................................................................................41

3.3 Management of User Passwords...................................................................................................................................41

3.3.1 Defining Login Password Policies............................................................................................................................42

3.3.2 Querying Login Password Policies............................................................................................................................42

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3.3.3 Changing the Password of the Active User Account................................................................................................42

3.3.4 Changing the Password of an External User Account...............................................................................................43

3.4 Management of Command Groups...............................................................................................................................43

3.4.1 Querying a Command Group....................................................................................................................................43

3.4.2 Setting the Command Group Name...........................................................................................................................43

3.4.3 Changin g the Commands in a Command Group.......................................................................................................44

4 Running MML Commands........................................................................................................454.1 Concepts Related to MML Commands........................................................................................................................47

4.1.1 Introduc tion to MML Commands..............................................................................................................................47

4.1.2 Compon ents of the MML Command Window..........................................................................................................48

4.1.3 Data Co nfiguration Rights.........................................................................................................................................50

4.1.4 Data Co nfiguration Rollback.....................................................................................................................................50

4.2 Running a n MML Command.......................................................................................................................................51

4.3 Batch Pro cessing MML Commands.............................................................................................................................52

4.3.1 Immedia te Batch Processing of MML Commands...................................................................................................53

4.3.2 Schedul ed Batch Processing of MML Commands....................................................................................................53

4.3.3 Batch Pr ocessing Assistant........................................................................................................................................54

4.3.4 Syntax Check.............................................................................................................................................................56

4.4 Setting M ML Parameters..............................................................................................................................................57

4.5 Querying the Data Configuration Mode.......................................................................................................................58

4.6 Querying Data Configuration Rights............................................................................................................................59

4.7 Obtaining Data Configuration Rights...........................................................................................................................60

4.8 Undoing/ Redoing a Data Configuration Action...........................................................................................................60

4.9 Undoing/ Redoing Multiple Data Configuration Actions.............................................................................................61

5 Alarm/E vent Management.........................................................................................................635.1 Concepts Related to Alarm Management.....................................................................................................................64

5.1.1 Alarm T ype................................................................................................................................................................64

5.1.2 Alarm S everity...........................................................................................................................................................64

5.1.3 Alarm-E vent Type.....................................................................................................................................................65

5.1.4 Alarm F lag.................................................................................................................................................................66

5.1.5 Alarm B ox.................................................................................................................................................................67

5.2 Managing Alarm Logs..................................................................................................................................................68

5.2.1 Setting Storage Conditions of Alarm Logs................................................................................................................68

5.2.2 Queryin g Storage Conditions of Alarm Logs............................................................................................................68

5.3 Managing the Alarm Filter...........................................................................................................................................68

5.3.1 Creating an Alarm Filter............................................................................................................................................69

5.3.2 Deleting an Alarm Filter............................................................................................................................................69

5.3.3 Queryin g an Alarm Filter..........................................................................................................................................69

5.4 Managing the Filter of Derived Alarms.......................................................................................................................70

5.4.1 Setting t he Filter of Derived Alarms.........................................................................................................................70

5.4.2 Queryin g the Filter of Derived Alarms......................................................................................................................70



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5.5 Monitoring Alarms.......................................................................................................................................................71

5.5.1 Browsing Alarm/Event..............................................................................................................................................71

5.5.2 Querying the Alarm/Event Log.................................................................................................................................71

5.5.3 Querying Alarm/Event Handling Suggestions..........................................................................................................72

5.5.4 Querying Alarm/Event Configuration.......................................................................................................................73

5.5.5 Filtering Fault Alarm/Event.......................................................................................................................................74

5.5.6 Setting Display Attributes for Alarms/Events...........................................................................................................74

5.5.7 Manuall y Clearing an Alarm/Event...........................................................................................................................77

5.5.8 Deleting Alarms/Events.............................................................................................................................................77

5.5.9 Refreshi ng the Alarm/Event Window.......................................................................................................................78

5.6 Managing the Alarm Box.............................................................................................................................................78

5.6.1 Queryin g Alarm Box Information.............................................................................................................................78

5.6.2 Queryin g Number of Alarms with Different Severities............................................................................................79

5.6.3 Operatin g the Alarm Box..........................................................................................................................................79

5.6.4 Queryin g the Alarm Box Filter Level........................................................................................................................80

6 Log Man agement.........................................................................................................................816.1 Log Type s.....................................................................................................................................................................83

6.2 Querying Log Storage Conditions................................................................................................................................83

6.3 Setting Lo g Storage Conditions....................................................................................................................................83

6.4 Querying Operation Logs.............................................................................................................................................84

6.5 Exporting Operation Logs............................................................................................................................................84

6.6 Querying Security Logs................................................................................................................................................85

6.7 Exporting Security Logs...............................................................................................................................................85

6.8 Obtaining Running Logs..............................................................................................................................................86

6.9 Collecting Log Statistics...............................................................................................................................................88

7 Trace M anagement......................................................................................................................947.1 Concepts Related to Trace Management......................................................................................................................95

7.1.1 Trace Pr inciples.........................................................................................................................................................95

7.1.2 Manage ment of Tracing Operation Rights................................................................................................................96

7.1.3 BSC Int erface Signaling Tracing Mode....................................................................................................................96

7.2 Device Co mmissioning.................................................................................................................................................97

7.2.1 Tracing OS Messages................................................................................................................................................97

7.2.2 Tracing Redirected Messages....................................................................................................................................98

7.2.3 Capturin g Packets......................................................................................................................................................98

7.2.4 AC Trac ing..............................................................................................................................................................102

7.2.5 DHCP T racing.........................................................................................................................................................104

7.3 GSM Serv ices.............................................................................................................................................................105

7.3.1 Tracing Messages on the A Interface......................................................................................................................106

7.3.2 Tracing CS Domain Messages on the Um Interface...............................................................................................112

7.3.3 Tracing PS Domain Messages on the Um Interface................................................................................................114

7.3.4 Tracing Messages on the Cb Interface.....................................................................................................................116



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7.3.5 Tracing Messages on the Inter-BSC Interface.........................................................................................................117

7.3.6 Tracing CS Domain Messages on the Abis Interface..............................................................................................118

7.3.7 Tracing PS Domain Messages on the Abis Interface..............................................................................................130

7.3.8 Tracing PTP Messages on the Gb Interface............................................................................................................132

7.3.9 Tracing SIG Messages on the Gb Interface.............................................................................................................134

7.3.10 Tracin g NS Signal Messages on the Gb Interface.................................................................................................135

7.3.11 Tracin g CS Domain Messages of a Single Subscriber..........................................................................................137

7.3.12 Tracin g PS Domain Messages of a Single Subscriber..........................................................................................140

7.3.13 Tracin g BTS Signaling Messages..........................................................................................................................143

7.3.14 Tracin g Messages on the LB Interface..................................................................................................................147

7.4 Basic Trac ing Operations...........................................................................................................................................153

7.4.1 Browsin g Traced Messages Online.........................................................................................................................153

7.4.2 Viewing the Interpretation of the Trace Message....................................................................................................154

7.4.3 Saving T raced Messages.........................................................................................................................................155

7.4.4 Browsin g Traced Messages Offline........................................................................................................................156

7.4.5 Managin g Tracing Tasks.........................................................................................................................................157

7.4.6 Managin g the Trace File..........................................................................................................................................157

8 Perform ance Monitoring..........................................................................................................1598.1 Concepts Related to Performance Monitoring...........................................................................................................160

8.1.1 Monitor ing Principles..............................................................................................................................................160

8.1.2 Manage ment of Monitoring Operation Rights........................................................................................................161

8.2 Common Monitoring..................................................................................................................................................1628.2.1 Monitoring CPU Usage...........................................................................................................................................162

8.2.2 Monitor ing CPU Usage on Subsystems..................................................................................................................163

8.2.3 Monitor ing Transmission Resources.......................................................................................................................163

8.2.4 Monitoring BER Seconds........................................................................................................................................169

8.2.5 Monitor ing BER......................................................................................................................................................171

8.2.6 Monitor ing Link Performance.................................................................................................................................172

8.3 GSM Mon itoring........................................................................................................................................................182

8.3.1 Monitor ing Traffic on GPRS User Plane................................................................................................................183

8.3.2 Monitor ing Cell Performance..................................................................................................................................183

8.3.3 Monitor ing CS UP Resources..................................................................................................................................184

8.3.4 Monitor ing BTS IP Link Performance....................................................................................................................185

8.3.5 Monitor ing Spectrum Scan......................................................................................................................................187

8.3.6 Clock T est................................................................................................................................................................189

8.3.7 Monitor ing DTF Test...............................................................................................................................................191

8.3.8 Monitor ing Intermodulation Interference in Frequency Scanning Mode................................................................192

8.4 General O perations of Performance Monitoring........................................................................................................194

8.4.1 Browsin g the Monitoring Results Online................................................................................................................194

8.4.2 Setting t he Display Mode of the Chart....................................................................................................................194

8.4.3 Saving Monitoring Results......................................................................................................................................195



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8.4.4 Browsing Monitoring Results Offline.....................................................................................................................195

8.5 Reference for Performance Monitoring......................................................................................................................196

9 Device Panel...............................................................................................................................198

9.1 Device Panel Operations............................................................................................................................................1999.1.1 Introduction to the Device Panel.............................................................................................................................199

9.1.2 Starting the Device Panel........................................................................................................................................200

9.1.3 Queryin g the Status of an E1/T1 Port......................................................................................................................200

9.1.4 Queryin g the CPU Usage........................................................................................................................................200

9.1.5 Queryin g BSC Board Clock Status.........................................................................................................................201

9.1.6 Queryin g the BSC Board Information.....................................................................................................................202

9.1.7 Resettin g the BSC Board.........................................................................................................................................203

9.1.8 Switchin g Over the BSC Boards.............................................................................................................................205

9.1.9 Queryin g the BSC Board Alarm..............................................................................................................................207

9.1.10 Queryi ng the BTS Board Information...................................................................................................................207

9.1.11 Resetti ng the BTS Board.......................................................................................................................................208

9.1.12 Mainta ining BTS Clock.........................................................................................................................................208

9.2 Emulation Panel Operations.......................................................................................................................................209

9.2.1 Introduc tion to the Emulation Panel........................................................................................................................209

9.2.2 Starting the Emulation Panel...................................................................................................................................210

9.2.3 Queryin g the Status of an E1/T1 Port......................................................................................................................211

9.2.4 Queryin g the CPU Usage........................................................................................................................................211

9.2.5 Queryin g BSC Board Clock Status.........................................................................................................................212

9.2.6 Queryin g the BSC Board Information.....................................................................................................................213

9.2.7 Resettin g the BSC Board.........................................................................................................................................214

9.2.8 Switchin g Over the BSC Boards.............................................................................................................................216

9.2.9 Queryin g the BSC Board Alarm..............................................................................................................................218

9.2.10 Queryi ng the Status of an FE Port.........................................................................................................................218

9.2.11 Queryi ng the Status of a GE Port..........................................................................................................................219

9.2.12 Queryi ng the Status of an Optical Port..................................................................................................................219

9.2.13 Queryi ng Alarm LED Information........................................................................................................................220

9.3 Activating BTS...........................................................................................................................................................220

9.4 Deactivati ng BTS.......................................................................................................................................................221

9.5 Querying the BTS Alarm............................................................................................................................................221

10 BSC M aintenance....................................................................................................................22310.1 Concepts Related to BSC Maintenance....................................................................................................................225

10.1.1 BSC In terface Processing Subsystem....................................................................................................................225

10.1.2 Loopba ck...............................................................................................................................................................226

10.2 Browsin g Configuration Data...................................................................................................................................230

10.3 Backing Up Data......................................................................................................................................................231

10.4 Restorin g Data..........................................................................................................................................................232

10.5 Diagnosi ng Fault.......................................................................................................................................................233



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10.6 Batch Configuration.................................................................................................................................................235

10.7 OS Maintenance.......................................................................................................................................................237

10.8 Maintaining the Equipment......................................................................................................................................237

10.8.1 Querying the BSC Board Information...................................................................................................................238

10.8.2 Resetting the BSC Board.......................................................................................................................................239

10.8.3 Switch ing Over the BSC Boards...........................................................................................................................240

10.8.4 Queryi ng BSC Board Clock Status.......................................................................................................................242

10.8.5 Mainta ining Fan Box.............................................................................................................................................243

10.8.6 Mainta ining the Power Distribution Box...............................................................................................................244

10.9 Maintain ing Transmission and Signaling.................................................................................................................246

10.9.1 Mainta ining LAPD Links......................................................................................................................................246

10.9.2 Mainta ining SCCP Links.......................................................................................................................................248

10.9.3 Queryi ng the Optical Interface Board Port Information........................................................................................249

10.9.4 Loopin g Back the Interface Board Port.................................................................................................................250

10.9.5 Loopin g Back the Interface Board Port Timeslot..................................................................................................252

10.10 Maintai ning BSC User Resources..........................................................................................................................253

10.10.1 Voice Log Analysis.............................................................................................................................................253

10.10.2 Query ing the Status of the Abis Interface Timeslot............................................................................................255

10.10.3 Query ing Subsystem Resources..........................................................................................................................256

10.10.4 Query ing Single User Resources.........................................................................................................................257

10.10.5 Colle cting BSC Local Information......................................................................................................................258

10.10.6 Loopi ng Back Remote Speech Channel..............................................................................................................259

10.10.7 Loopi ng Back Subsystem Channel/Link.............................................................................................................261

10.11 Queryin g Board Version Information.....................................................................................................................263

11 BTS M aintenance.....................................................................................................................26411.1 Concepts Related to BTS Maintenance....................................................................................................................267

11.1.1 BTS A ttributes.......................................................................................................................................................267

11.1.2 Cell Fo rced Handover Mode.................................................................................................................................271

11.2 Query R unning Software Version of a Board..........................................................................................................272

11.3 Downloa ding the BTS Software...............................................................................................................................273

11.4 Loading the BTS Software.......................................................................................................................................274

11.5 Activatin g BTS Software..........................................................................................................................................274

11.6 Querying BTS Running Status.................................................................................................................................275

11.7 Querying BTS Board Matching Result....................................................................................................................276

11.8 Querying BTS Attributes..........................................................................................................................................277

11.9 Resetting the BTS by Levels....................................................................................................................................278

11.10 Browsi ng BTS Initialization Process Message.......................................................................................................280

11.11 Changi ng Administrative State...............................................................................................................................281

11.12 Forced Handover....................................................................................................................................................283

11.13 Monito ring Channel Status.....................................................................................................................................283

11.14 Monito ring Interference Band of Channel..............................................................................................................285



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11.15 Frequency Band Scan.............................................................................................................................................286

11.16 Querying the Failure Cause of Configuration Alarms............................................................................................288

11.17 Call Test..................................................................................................................................................................289

11.18 Antenna Feeder Intermodulation Test....................................................................................................................291

11.19 EmergencyDiag......................................................................................................................................................292

11.20 Custom izing a Message..........................................................................................................................................294

11.21 Maintai ning Site.....................................................................................................................................................296

11.21.1 Brow sing the BTS Log........................................................................................................................................296

11.21.2 Testin g Transmission Performance.....................................................................................................................297

11.21.3 Query ing BTS Transmission State......................................................................................................................298

11.22 Maintai ning the Cell...............................................................................................................................................299

11.22.1 Query ing Frequency Scan Parameters.................................................................................................................299

11.22.2 Confi guring Frequency Scan...............................................................................................................................300

11.23 Maintaining TRXs..................................................................................................................................................302

11.23.1 Query ing the TRX Power Mode..........................................................................................................................302

11.23.2 Query ing Automatic Power Correction Type......................................................................................................303

11.23.3 Testin g TRX Loopback.......................................................................................................................................304

11.23.4 Testin g Channel Loopback..................................................................................................................................305

11.23.5 Testin g Idle Timeslots.........................................................................................................................................307

11.23.6 Reset ting the TRX...............................................................................................................................................308

11.23.7 Query ing TRX Timeslot......................................................................................................................................309

11.23.8 Enabl ing RF Data Collection Function for a TRX..............................................................................................310

11.24 Reference for BTS Maintenance............................................................................................................................312

12 FAQ............................................................................................................................................31412.1 Slow Re sponses in the Firefox Browser...................................................................................................................319

12.2 LMT Co lors Cannot Be Displayed...........................................................................................................................319

12.3 The Veri fication Code Cannot Be Displayed on the LMT Login Page...................................................................319

12.4 Installing OS Patches................................................................................................................................................320

12.5 No Resp onse When Clicking the Menu Bar on the LMT........................................................................................321

12.6 Changing the Computer Time During the LMT Use Prohibited..............................................................................322

12.7 Corrupte d Characters Appearing When the csv File Is Opened in UTF-8 Coding..................................................322

12.8 Maximu m Number of LMT Clients That Can Be Started on One PC Simultaneously...........................................325

12.9 How to S et the Browser Under Citrix Farm Networking.........................................................................................325

12.10 Unable to Log In To LMT Because IE Default Security Level Is Too High.........................................................329

12.11 Unable to Download or Install the Java or Flash Plug-in and Two File Manager Windows Displayed Windows IE8or Any Later Version Is Used...........................................................................................................................................336

12.12 LMT F ails to Function Properly When Error Occurs in Mixed Code Security Verification of JRE.....................337

12.13 Any Fur ther Operation Performed When Some LMT Web Pages Fail to Update Causes the Web Pages to Turn Blank ...................... ....................................................................................................................................................................338

12.14 Configu ring the HTTPS Login Mode.....................................................................................................................339

12.15 The Err or "Certificate Invalid" Is Displayed During an HTTPS Login.................................................................340

12.16 The Err or 'Mismatched Address' Is Displayed During an HTTPS Login..............................................................349



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12.17 Tracing and Monitoring Functions Cannot Be Used..............................................................................................351

12.18 No response when click the control component or right-click during the tracing and monitoring processes........356

12.19 Interfaces for Performing Tracing or Monitoring Tasks Blinking.........................................................................357

12.20 Unable to Save Tracking and Monitoring Data......................................................................................................358

12.21 The File Manager Functions Improperly................................................................................................................359

12.22 BTS Nodes Cannot Be Displayed Under Device Navigation Tree........................................................................361

12.23 The Alarm/Event Function Becomes Unavailable.................................................................................................362

12.24 Incorrect Display of the Path for Downloading BTS Software..............................................................................363

12.25 The Message 'Class doesn't support Automation' Is Displayed in an IE Browser.................................................364

12.26 Java Installation Fails.............................................................................................................................................364

12.27 The LMT Login Web Page Cannot Be Opened with the PC OMU Installed........................................................365

12.28 Changing Settings for the Next-Generation Java Plug-in Fails..............................................................................365

12.29 Error Message"This user session already exists" Upon Login to LMT.................................................................370

12.30 The "Are You Sure You Want to Quit the Page" Dialog Box Is Displayed..........................................................371

12.31 Slow Response During an LMT Login...................................................................................................................371

12.32 Unclear Grids in the Tables in the MML Online Help...........................................................................................372

12.33 The "App Center" Web Page Is Automatically Displayed When Firefox Is Used to Browse the LMT................373

12.34 "Permission Denied" or "Access Denied" is Displayed When IE Is Used to Browse the LMT............................374

12.35 MML Command Failed to Be Executed or No Response to Tracing Tasks After the Browser Is Upgraded to IE8..........................................................................................................................................................................................375

12.36 How to Handle Error Message Displayed on the LMT..........................................................................................376

12.37 Tracing File Not Being Uploaded to the Specified Directory................................................................................377

12.38 Settings on the LMT Failing to Take Effective......................................................................................................378



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1 Changes in the BSC6910 GSM LMT UserGuide

This chapter describes the changes made in the BSC6910 GSM LMT User Guide.

08 (2014-06-09)

This is the eighth commercial release of V100R015C00.

Compared with 07 (2014-03-28), this issue includes the following new topic:

l Information Collection

Compared with 07 (2014-03-28), this issue does not incorporate any changes.

Compared with 07 (2014-03-28), this issue does not exclude any topics.

07 (2014-03-28)

This is the seventh commercial release of V100R015C00.

Compared with 06 (2014-01-20), this issue does not include any new topics.

Compared with 06 (2014-01-20), this issue incorporates the following changes:

Content Description2.1 ConfigurationRequirements of the LMT PC

Deleted the description about the Windows XP operatingsystem as the recommended configuration from section"Software Requirements" because Microsoft has stoppedmaintaining the Windows XP operating system.

Added the following browser versions that are supported by the LMT: Internet Explorer 10, FireFox 17.x, andFireFox 24.x.


BSC6910 GSMLMT User Guide 1 Changes in the BSC6910 GSM LMT User Guide


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06 (2014-01-20)

This is the sixth commercial release of V100R015C00.

Compared with 05 (2013-11-15), this issue includes the following new topics:l 12.38 Settings on the LMT Failing to Take Effective

Compared with 05 (2013-11-15), this issue does not incorporate any changes.


05 (2013-11-15)

This is the fifth commercial release of V100R015C00.

Compared wit h 04 (2013- 07-30), this issue does not include any new topics.


Content Description

Tracing MTP2 Messages on theA Interface

Modified the description of the parameters Subrack No. , Slot No. , and Link ID .

7.3.11 Tracing CS DomainMessages of a SingleSubscriber

Modified the description of the parameter AlgorithmicTrace .


04 (2013-07-30)

This is the fourth commercial release of V100R015C00.

Compared with 03 (2013-06-25), this issue includes the following new topics:l Monitori ng the PPP Link Trafficl Monitori ng Traffic on the ML PPP Link Group


Content Description8.5 Reference for PerformanceMonitoring

Added the MP Group physical port and PPP Link physical port.

8.2.3 Monitoring TransmissionResources

Modified the description of the statistical item AdmittedBandwidth(2G Total) to "Total admitted bandwidth for 2G services at the transport layer on the user plane andcontrol plane. The 2G services consist of 2G CS and PSservices".




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03 (2013-06-25)

This is the third commercial release of V100R015C00.

Compared with 02 (2013-05-30), this issue includes the following new topics:l 11.7 Querying BTS Board Matching Result


Content Description

7.3.11 Tracing CS DomainMessages of a SingleSubscriber

Added the description of the operation for setting Traceobject symbol type to IMEI .

11.16 Querying the FailureCause of Configuration Alarms

Modified the BTS type of Querying the Failure Causeof Configuration Alarms to the BTS3900 series typethat are not in normalization mode .

Compared wit h 02 (2013-05-30), this issue does not exclude any topics.

02 (2013-05-30)

This is the sec ond commercial release of V100 R015C00.

Compared with 01 (2013-05-04), this issue does not include any new topics.


Content Description

2.1 ConfigurationRequirements of the LMT PC

Modified the requirements of Java Platform StandardEdition Runtime Environment and Adobe Flash Player.

Added the description that the browser window isdisplayed at 100% level.

2.6 File Manager Added the descriptions of Set Search Criteria and DeleteSearch Criteria .

8.2.3 Monitoring TransmissionResources

Added the description of RealTimeFluxBw andRealTimeQueueFlux .

11.18 Antenna FeederIntermodulation Test

Added the description that only base stations of versionsearlier than V100R008C00 support the antenna feeder intermodulation test.

10.5 Diagnosing Fault Added the description about the scenario options of faultanalysis.




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01 (2013-05-04)

This is the first commercial release of V100R015C00.

Compared with Draft A (2013-02-27), this issue includes the following new topics:

l 2.5 User-defined Command Group

Compared with Draft A (2013-02-27), this issue incorporates the following changes:

Content Description

5.5.1 Browsing Alarm/Event

5.5.2 Querying the Alarm/Event Log

Added the description of dragging the rows in the Alarm/Event tab page to rearrange the table.

10.9.4 Looping Back theInterface Board Port

10.9.5 Looping Back theInterface Board Port Timeslot

10.9.3 Querying the OpticalInterface Board PortInformation

Added the descriptions of the board types supported bythe function.

11.6 Querying BTS RunningStatus

Added the function of querying cell managementstatus in the Select Status area.

7.2.5 DHCP Tracing Changed PID to DHCP Product ID .

10.5 Diagnosing Fault Added the description about how the states of performance measurement in short measurement periodsaffect the KPI and counter change trend chart.

Added the procedures for selecting the logical NEs onwhich fault diagnosis is to be performed.

12.15 The Error "CertificateInvalid" Is Displayed Duringan HTTPS Login

Changed the mode of downloading the certificate by thefiler manager to downloading the certificate by the FTPclient.

Compared with Draft A (2013-02-27), this issue does not exclude any topics.

Draft A (2013-02-27)

This is the Dra ft A release of V100R015 C00.



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2 Introduction to LMTAbout This Chapter

The Local M aintenance Terminal (LMT) is a web-based application that provides a graphicaluser interface (GUI) for users for easy operation and maintenance of the BSC6910. Users can

perform oper ations such as alarm management, trace management, performance monitoring,and device m aintenance. Users can also run MML commands and read the correspondingexecution res ults on the LMT.

2.1 Configur ation Requirements of the LMT PCThe compute r on which the LMT is running is called the LMT PC. The LMT PC must meet the

following req uirements related to hardware, software, connec tion ports, and communicationcapability.

2.2 Logging I n to and Logging Out of the LMTThis section d escribes how to log in to the LMT for operations and how to log out of it after theoperations ar e complete.

2.3 Components of the LMT WindowYou can log in to the LMT through a web browser to operate and maintain the BSC6910.

2.4 LMT SoftwareThe Local Maintenance Terminal (LMT) software consists of the FTP Client, FTP Server, LMTOffline Tools, Convert Management System, Performance Browser, and TrafficRecordingReview Tool.

2.5 User-defined Command GroupUser-defined Command Group is used to add commands to a specified command group so thatan admin user can add operation authorities for authority-limited users.

2.6 File Manager The file manager, which is a component of the LMT application, helps you upload files fromthe LMT to the OMU and download files from the OMU to the LMT. Its functions are similar to those of the FTP client. For example, you can obtain logs and upload data configuration files.

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2.1 Configuration Requirements of the LMT PCThe computer on which the LMT is running is called the LMT PC. The LMT PC must meet thefollowing requirements related to hardware, software, connection ports, and communicationcapability.

Hardware Requirements

Table 2-1 describes the hardware requirements of the LMT PC.

Table 2-1 Hardware requirements of the LMT PC

Item Quantity RecommendedConfiguration

MinimumConfiguration

CPU 1 2.8 GHz or above 866 MHz

RAM 1 1 GB 512 MB

Hard disk 1 80 GB 10 GB

Display resolution - 1024 x 768 or above

1024 x 768

CD drive 1 - -

Ethernet adapter 1 10/100 Mbit/s 10/100 Mbit/s

Other devices 5 x 1 Keyboard, mouse,modem, audiocard, and speaker

Keyboard andmouse

Software Requirements

Table 2-2 describes the software requirements of the LMT PC.

Table 2-2 Software requirements of the LMT PC

Item Recommended Configuration

Operating system Windows Vista/7, Windows Server 2003/2008

Default language of theoperating system

Simplified Chinese or English



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Item Recommended Configuration

Web browser Internet Explorer (IE) 8, 9, or 10 (IE8 is recommended.);FireFox 10.X, 17.X and 24.X

NOTEl You need to set the security level of the Web browser to medium

or low. Otherwise, the LMT menus cannot be viewed.l If IE8 or later versions is used, you neeed to choose Tools >

Compatibility View Settings . In the displaye d CompatibilityView Settings dialog box, select Display all websites inCompatibility View .

Java plug-in called JavaPlatform Standard EditionRuntime Environment (JRE)

JRE 1.6.0_26 is recommended.

NOTEThe plug-in can be obtained on LMT login window.

Flash plug-in called AdobeFlash Player

Flash Player 11.1.102 is recommended.

NOTEThe plug-in can be obtained on LMT login window.

NOTICEl You are advised to run the LMT on a PC with the recommended configurations to ensure

stable operation.

l The LMT in the current version can be used only in the 32-bit operating system and with the32-bit Web explorer.

l Ensure that the browser window is zoomed at 100% level when you are using the LMT.Otherwise, the layout of the LMT interface may be abnormal. If the layout of the LMTinterface is abnormal, check whether the browser window is zoomed at 100% level byviewing the scaling icon at the lower right corner of the IE browser window.

Requirements of Connection Ports

Before you visit the LMT through the Web on a PC, ensure that ports 80, 20, 21, and 443 of thefirewall are open if there is a firewall between the PC and the LMT.

NOTE

l Port 80 is the default HTTP port that is used for Web page browsing.

l Ports 20 and 21 are the ports used for FTP file transfer.

l Port 443 is the default HTTPS port that is used for HTTPS login Mode.

Communication Capability Requirements

The LMT PC must support TCP/IP protocols and meet the requirements of effective bandwidth

in Table 2-3 .



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Table 2-3 Effective bandwidth requirements of the LMT PC

Item Protocol RecommendedConfiguration

MinimumConfiguration

Requirements of effective bandwidth

Hypertext Transfer Protocol (HTTP)

Not lower than 2Mbit/s

512 kbit/s

NOTE

l Bandwidth affects the speed of Web page visits. You can rapidly visit the LMT on an LMT PC with arecommended configuration. Your visit to the LMT is, however, significantly delayed on an LMT PCwith the minimum configuration although all LMT functions can be used.

l Effective bandwidth in most cases indicates the bandwidth available for the LMT. If many programscompete with the LMT for bandwidth resources, a serious delay occurs despite a link bandwidth of 2

Mbit/s under HTTP.

2.2 Logging In to and Logging Out of the LMTThis section describes how to log in to the LMT for operations and how to log out of it after theoperations are complete.

Contextl You have installed the JAVA Platform Standard Edition Runtime Environment (JRE)

program before using the LMT. If no JRE plug-in is installed, a message is displayed whenyou log in to the LMT, prompting you to install the plug-in. Follow the instructions to installthe plug-in. If the JRE plug-in on the LMT PC is not the latest version, a message isdisplayed, prompting you to upgrade the plug-in version. In this case, you are advised touninstall the existing JRE plug-in and then install a new version. If you cannot log in to theLMT after you upgrade the JRE program, restart the web browser and retry.

l A maximum of 32 local users and EMS users can log in to the LMT.

CAUTION

When the LMT is running, do not modify the system time and time zone. Otherwise, severeerrors may occur in the system. Close the LMT window before you modify the system time andtime zone.



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NOTICEl Do not use refresh the browser on the LMT. Refreshing the main page, you will be logged

out of the LMT. Refreshing the tracing or monitoring page, a message indicating a scripterror will be displayed.

l If you log in to the LMT through the IE browser, do not modify any file folder properties.Otherwise, the IE browser is automatically refreshed, and error occurs on the LMT.

l Before logging in to the LMT through the IE browser, enable the IE browser to support HTTP1.1 as follows: In the IE browser, choose Tools > Internet Options > Advanced > HTTP1.1 Setting and select Use HTTP 1.1 . If the IE browser is configured with login to the LMTthrough a proxy server, select Use HTTP 1.1 through proxy connection .

l Before logging in to the LMT in the Internet Explorer (IE) browser, perform the followingoperations:

l Choose Tools > Internet Options in the IE browser and click the Privacy tab in theInternet Options dialog box. On the Privacy tab page, move the slider in the Settingsfield to the middle until Medium is displayed on the right of the slider. Then, click Sites . The Per Site Privacy Actions dialog box is displayed. In the Address of Website text box, enter the IP address of each website that is allowed to use cookies, and click Allow .

l You are also advised to perform the following operations: Choose Tools > InternetOptions in the IE browser and click the General tab in the Internet Options dialog box.Clear the Delete browsing history on exit check box on the General tab page.

l If the LMT is active in the IE6 browser and you choose Start > Run to start the FTP server,the IE browser closes the LMT window and goes to the login window of the FTP server

directly. To avoid this problem, set the IE browser as follows: choose Tools > InternetOptions . In the Advanced tab page, deselect Reuse windows for launching shortcuts fromthe Browsing options.

l If colors cannot be displayed in the LMT window, set the IE6 browser as follows: chooseTools > Internet Options . In the General tab page, click Accessibility . Then, in theFormatting area, deselect Ignore colors specified on Web pages .

l If AVG Internet Security is installed on an LMT PC, the web shield function must be disabled.Otherwise, a dialog box will be displayed, showing "Disconnected. Please log in again."

Procedure

Step 1 Enter the LMT login page by using one of the following modes:



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Mode ModeDescription

Operation

Mode 1: direct

connection

The LMT directly

connects to theOMU without usingany proxy server.

Type the external virtual IP address of the OMU in

the Address bar of the IE browser. Press Enter onthe keyboard, or click Go next to the Address bar toenter the login window of the BSC6910.

NOTEIf another proxy server is already set, you need to addOMU_IP to the IP addresses that do not use the proxyserver under Exceptions . Set the IP addresses under Exceptions by using the following method: ChooseTool > Internet Options on the tool bar of the IE browser.In the Connection tab page, click LAN Settings . In thedisplayed window, click Advanced . In the displayedProxy Settings window, specify an IP address that doesnot use the proxy server under Exceptions . For example,

OMU_IP or M2000_IP .

Mode 2:connectionthrough theM2000 that isconfigured asthe proxy server

The LMT connectsto the OMU throughthe M2000 that isconfigured as the

proxy server for the browser.

NOTEThis mode isrecommended whenthe M2000 proxy

server needs to beused to connect tothe OMU.

1. You can set the M2000 proxy server in the browser by using the following method: ChooseTool > Internet Options on the tool bar of the

browser. In the Connection tab page, click LANSettings . Then specify the IP address and portnumber of the M2000 server in the Proxyserver area. The default port number is 80.

2. Type the external virtual IP address of the OMUin the Address bar of the browser. Press Enteron the keyboard, or click Go next to the Address

bar to enter the login window of the BSC6910.

Mode 3:connectionthrough theM2000 with

both IPaddressesentered

The LMT connectsto the OMU throughthe M2000 with IPaddresses of bothM2000 and OMUentered in the

browser.

NOTE

This mode is usedonly when theexplorer isconfigured with a

proxy server, whichis not the M2000 andcannot be changed.

Type " M2000_IP /OMU_IP /" (for example,10.141.130.146/10.141.151.208/) or "http://

M2000_IP /OMU_IP /login.html" in the Address bar of the IE browser. Press Enter on the keyboard, or click Go next to the Address bar to enter the loginwindow of the BSC6910. Note that "/" must beincluded in " M2000_IP /OMU_IP /" behind"OMU_IP ." If another proxy server is already set,

you need to add M2000_IP to the IP addresses thatdo not use the proxy server under Exceptions .

NOTEOMU_IP indicates the external virtual IP address of theOMU and M2000_IP indicates the IP address of theM2000 server.



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NOTE

l When you are logging in to the LMT using the second or third method, settings on the M2000 and on the NE side must be consistent with the setting mapping listed in the following table. Otherwise, the login fails.

l You can run the LST WEBLOGINPOLICY command to query the policy for login to LMT and data

transmission.l For details about querying and configuring the M2000 security connection mode, see section Configuring

M2000 Security Connection in M2000 Commissioning Guide .

M2000 Security Connection Mode Policy for Login to LMT and DataTransmission

Common Mode Only COMPATIBLE(Both HTTP andHTTPS) can be selected.

SSL Mode Either COMPATIBLE(Both HTTP andHTTPS) or HTTPS(HTTPS Only) can beselected.

Common Mode and SSL Mode COMPATIBLE(Both HTTP andHTTPS) , HTTPS(HTTPS Only) , or LOGINHTTPS(HTTPS for Login Only)can be selected.

Step 2 Specify User Name , Password , and Verify Code .l Set User Type to Local or EMS .l If the verify code is illegible, click Refresh for a new code.

l It is recommended that you change the password at your first login and then change the password every three months.

Step 3 Click Login .NOTE

l Before logging in to the BSC6910 as an EMS user, you need to set up a connection between theBSC6910 and the M2000 server.

l If the login fails, click Reset . Specify User Name , Password , and Verify Code again to log in. If thelogin fails again, check whether the connection between the LMT and the OMU is normal.

Step 4 Optional: To lock the LMT window, click Lock in the top right corner of the LMT main page.

Step 5 To exit the LMT, click Logout in the top right corner of the LMT main page.



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NOTE

l HTTPS is the default mode. You can log in to the LMT through the HTTP Secure (HTTPS) mode. Basedon HTTP, HTTPS introduces SSL or TLS to ensure security.

l Before logging in to the LMT through HTTPS, configure the HTTPS login mode and certificate files by

referring to 12.14 Configuring the HTTPS Login Mode .l In HTTPS mode, if you need to connect to the OMU with the M2000 as the proxy server, you are advised

to adopt mode 2. Visiting the OMU by adopting mode 3 takes four times the time taken by adopting mode2.

l To log in to the LMT through HTTPS, enter https://the external virtual IP address of the OMU , for example, https://10.141.115.219, in the Address bar of the browser.

l Correct errors displayed during the login by referring to 12.15 The Error "Certificate Invalid" IsDisplayed During an HTTPS Login and 12.16 The Error 'Mismatched Address' Is Displayed Duringan HTTPS Login .

l After entering the HTTPS login page, which is the same as the HTTP login page, perform the same operationsfor a login.

----End

2.3 Components of the LMT WindowYou can log in to the LMT through a web browser to operate and maintain the BSC6910.

Interface

Figure 2-1 shows the LMT window.

Figure 2-1 LMT window

Table 2-4 descri bes components of an LMT window.



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Table 2-4 Components of the LMT window

Component Description

Alarm/Event tab You can query active alarms, alarm logs, and alarm configuration

in this tab page. For details, see 5 Alarm/Event Management .

Batch tab You can run MML commands in batches in this tab page. For details, see 4.3 Batch Processing MML Commands .

Trace tab You can manage message tracing tasks in this tab page. For details,see 7 Trace Management .

Monitor tab You can monitor performance data in this tab page. For details, see8 Performance Monitoring .

Device Maintenancetab

You can manage the device panel, and maintain a base stationcontroller and base stations in this tab page. For details, see 9 DevicePanel , 10 BSC Maintenance , and 11 BTS Maintenance .

FMA tab It includes two functions: 10.5 Diagnosing Fault and InformationCollection.

MML tab For details, see 4.1.2 Components of the MML CommandWindow .

Progress tab You can click the tab to display the progress of a task. eGBTS doesnot support this function.

NOTETo display the Progress tab page, click Progress on the toolbar. Then,

double-click an entry to view the detailed information. The ProgressManagement dialog box is displayed, listing the detailed progress report.

FTP Tool You can click it to download the executable application fileSFTPServer.exe.For details, see 2.4.2 FTP Client and 2.4.3 FTPServer .

Password You can click it to change the password of the current user. After changing the password, you need to use the new password whenlogging in again.

User-definedCommand Group

User-defined Command Group is used to add commands to aspecified command group so that an admin user can add operationauthorities for authority-limited users.



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Component Description

ObtainDocumentation List

Choose Obtain Documentation List on the LMT. Thedocumentation packages of the corresponding product version are

listed in the displayed dialog box. You can use either of thefollowing methods to download the documentation packages:l Search for the documentation packages at

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