01-01 Local Maintenance Terminal

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1Local Maintenance TerminalAbout This Chapter

The HUAWEI local maintenance terminal (LMT) is the software that runs over the operation

and maintenance terminal. The LMT communicates with the background administration module

(BAM) on the SRU of the GGSN9811 through the local area network (LAN) or wide area

network (WAN), which enables the operation and maintenance of the GGSN9811.

1.1 LMT Software

The HUAWEI local maintenance terminal (LMT) software contains the following: LMT, File

Transfer Protocol (FTP) client, FTP server, LMT service manager, trace viewer, monitor viewer,

performance browser tool, and convert management system.

1.2 Help Systems

The HUAWEI local maintenance terminal (LMT) offers a wide range of effective help systems.

HUAWEI GGSN9811 Gateway GPRS Support Node

Operation Guide 1 Local Maintenance Terminal

Issue 03 (2008-04-10) Huawei Proprietary and Confidential

Copyright Huawei Technologies Co., Ltd

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1.1 LMT Software

The HUAWEI local maintenance terminal (LMT) software contains the following: LMT, File

Transfer Protocol (FTP) client, FTP server, LMT service manager, trace viewer, monitor viewer,

performance browser tool, and convert management system.

1.1.1 Local Maintenance Terminal

The local maintenance terminal (LMT) provides the authority management, alarm management,

device maintenance, and message tracing functions through a graphic user interface (GUI). The

LMT also provides abundant man-machine language (MML) commands with which you can

maintain the device and manage the performance.

1.1.2 FTP Client

The File Transfer Protocol (FTP) client communicates with the FTP server through the FTP

protocol. They exchange the performance data, configuration data, and maintenance data. Thus,

the service quality is improved.

1.1.3 FTP Server

The local computer can be used as a File Transfer Protocol (FTP) server for access if the

parameters ofthe FTP server are set.

1.1.4 LMT Service Manager

The local maintenance terminal (LMT) service manager enables the communication between

the LMT software and the SRU. In addition, it can manage the server processes. You do not

need to manually start the LMT service manager.

1.1.5 Trace Viewer

The trace viewer is used to offline view the saved trace files of which the suffix is .tmf. Thus,

the trace messages can be viewed.

1.1.6 Monitor Viewer

The monitor viewer is used to review the data and display the state by opening the monitor file

of which the suffix is .mrf.

1.1.7 Performance Browser Tool

The performance browser tool is used to manage performance measurement tasks and check the

performance measurement results.

1.1.8 Convert Management System

The convert management system is used to transfer the alarm to the alarm box. In addition, this

system can transfer the information exchanged between the SRU and the alarm box.

1.1.1 Local Maintenance Terminal

The local maintenance terminal (LMT) provides the authority management, alarm management,

device maintenance, and message tracing functions through a graphic user interface (GUI). The

LMT also provides abundant man-machine language (MML) commands with which you can

maintain the device and manage the performance.

NOTE

For execution of MML commands, refer to online help.

1 Local Maintenance Terminal


Operation Guide

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Start Mode

Choose start> Programs> HUAWEI Local Maintenance Terminal> Local Maintenance

Terminal.

Interface

The interface of the LMT is composed of the system menu, tool bar, navigation window, output

window, client window, and status bar. The client window provides the MML command link

client, device panel, and tracing window.

Figure 1-1shows the interface of the LMT when the MML command line client is displayed in

the client window.

Figure 1-1GUI of the LMT

1. Menu 2. Toolbar

3. Command navigation tree pane 4. Command display area (outlined in red)

5. Status bar

1.1.2 FTP Client

The File Transfer Protocol (FTP) client communicates with the FTP server through the FTP

protocol. They exchange the performance data, configuration data, and maintenance data. Thus,

the service quality is improved.

Boot Mode

Choose start> Programs> HUAWEI Local Maintenance Terminal> FTP Client.

NOTE

The SRU serves as an FTP server when the FTP client backs up data. Run ACT FTPSVRto start the FTPserver of the GGSN9811 before using the FTP function.





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Window

The window of the FTP client comprises the menu bar, toolbar, server input area, Local Folder

List, Local File List, Server List, and Connection tips. Refer to Figure 1-2.

Figure 1-2FTP Clientwindow

1. Menu 2. Toolbar

3. Local Folder List window 4. Local File List window

5. Connection tips window 6. Server List window

7. FTP Server input area

1.1.3 FTP ServerThe local computer can be used as a File Transfer Protocol (FTP) server for access if the

parameters of the FTP server are set.

Boot Mode

The FTP server automatically starts when the local maintenance terminal (LMT) starts.

Window

After the FTP server starts, the system icon is displayed in the taskbar of the LMT window.You can set, stop, or log out of the FTP server by right-clicking the icon.



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Figure 1-3shows the parameter configuration of the FTP server. Table 1-1lists the parameter

settings.

Figure 1-3FTP server configurationwindow

Table 1-1Parameter settings of the FTP server

Parameter Description

User name The initial user name is admin.

Password The initial password is admin.

Working directory It is the directory where the executed file is saved. By default, it is

Installation path\adaptor\serveradaptor\GGSN9811\lib. All the

related log information is saved in this directory.

Port number The initial port number of the FTP server is 21.

Thread number It specifies the number of the processes that can be initiated. The

default value is 50.

1.1.4 LMT Service ManagerThe local maintenance terminal (LMT) service manager enables the communication between

the LMT software and the SRU. In addition, it can manage the server processes. You do not

need to manually start the LMT service manager.

If the user logs out of the LMT service manager abnormally or the LMT service manager does

not start due to some reasons, you need to manually start the LMT service manager. Otherwise,

the LMT cannot be connected to the device.

Boot Mode

Two modes are available to start the LMT service manager.





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l Choose start> Programs > HUAWEI Local Maintenance Terminal> LMT Service

Manager.

l After the LMT software is installed, the LMT service manager automatically starts when

the computer on which the LMT software is installed starts.

Window

After the LMT service manager starts, the system icon is displayed in the taskbar in the LMT

window. Right-click . Then, you can choose shortcut menu Startto start the LMT service

manager and choose shortcut menu Stopto shut down the LMT service manager. Figure 1-4

shows LMT Service Manager.

Figure 1-4LMT Service Managerwindow

NOTE

LMT Serveris the process module of the LMT server. The client communicates with the process module

through the CORBA interface. In addition, the client is connected to the SRU through the CORBA interface.

You can connect the LMT with the server or disconnect the LMT from the server through the

LMT service manager in two ways.

l Click LMT Server. You can choose shortcut menu Startto set the status to Started. In

addition, you can choose shortcut menu Stopto set the status to Stopped.

l You can choose Operation > Startto set the status to Started. In addition, you can

choose Operation> Stop to set the status to Stopped.

In the LMT service manager, when the status of the LMT server is Stopped, the followingproblems may arise:

l The operator cannot log in to the LMT.

l If the operator logs in to the LMT, the LMT is disconnected from the LMT server soon.

Right-click LMT Server. Then, you can choose shortcut Startedor Stoppedto set the

communication between the LMT and the server.

1.1.5 Trace Viewer

The trace viewer is used to offline view the saved trace files of which the suffix is .tmf. Thus,the trace messages can be viewed.



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Boot Mode

You can start the trace viewer in three ways.

l Choose start> Programs > HUAWEI Local Maintenance Terminal> Trace

Viewer.

l Choose icon in the toolbar in the LMT window.

l Choose View> Trace Viewerin the LMT window.

Window

The trace viewer window comprises the system menu, toolbar, and pane for browsing the trace

message. Refer to Figure 1-5.

Figure 1-5Trace Viewerwindow

1.1.6 Monitor Viewer

The monitor viewer is used to review the data and display the state by opening the monitor file

of which the suffix is .mrf.

Boot Mode

You can start the monitor viewer in three ways.

l Choose start> Programs > HUAWEI Local Maintenance Terminal> Monitor

Viewer.

l Choose icon in the toolbar in the LMT window.





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l Choose View> Monitor Viewerin the LMT window.

Window

The monitor viewer window comprises the system menu, toolbar, and pane for browsing themonitor data. Refer to Figure 1-6.

Figure 1-6Monitor Viewerwindow

1.1.7 Performance Browser Tool

The performance browser tool is used to manage performance measurement tasks and check the

performance measurement results.

Start Mode

Choose Start> Programs> HUAWEI Local Maintenance Terminal> Performance

Browser Tool.

Window

The window of the performance browsing tool is composed of the system menu, tool bar,

performance browsing window, and status bar. Refer to Figure 1-7.



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Figure 1-7Performance Browse Toolwindow

1.1.8 Convert Management System

The convert management system is used to transfer the alarm to the alarm box. In addition, this

system can transfer the information exchanged between the SRU and the alarm box.

Boot Mode

Choose start> Programs> HUAWEI Local Maintenance Terminal> Convert

Management System.

Window

After the convert management system is started, the system icon is displayed in the taskbar

in the LMT window. Right-click . Then, you can choose shortcut Restore. Alternatively,

you can click the system icon Convert Management Systemto restore. If you right-click thesystem icon, and then choose Exit, the convert management system shuts down.

When the serial port connected to the alarm box is faulty during communication, the system icon

is displayed in the taskbar in the LMT window.

The convert management system window comprises the title bar, system menu, toolbar, output

window, and status bar. Refer to Figure 1-8.





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Figure 1-8Convert Management Systemwindow

1.2 Help Systems

The HUAWEI local maintenance terminal (LMT) offers a wide range of effective help systems.

Table 1-2LMT Help Information

Help Name Description Boot Mode

Local maintenance

terminal help

Describes the

window,

methods for

realizing the

operation and

maintenance

function, and

board

information oflocal

maintenance

terminal.

You can start the help in the following ways.

1. Press F1in each system.

2. Click in the toolbar in the system window.

3. Choose Help> Help Topicsin the system

menu.

4. Click Helpin the dialog box to obtain the help

information of the current window.

FTP client help Describes the

window and

methods for

realizing the

management

functions of

FTP client.



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Help Name Description Boot Mode

Trace viewer help Describes the

methods for

browsing the

messages of

trace viewer.

Monitor viewer help Describes the

methods for

browsing the

messages of

monitor viewer.

Performance browser

tool

Describes the

methods for

browsing the

messages ofperformance

browser tool.

Convert management

system

Describes the

methods for

using the

functions of

convert

management

system.

MML help Describes thefunctions,

notes,

parameters, and

examples of

each MML

command.

Select an MML command in the navigation treepane of the LMT. Alternatively, type the MML

command in the command input area. Then, press

Enterto display the help information in Help

Information.

NOTE

This document does not cover the details of the MML commands. For more information about the parameter

description and notes, see the online help of MML command.





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01-01 Local Maintenance Terminal

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