6-OWK100202 NodeB Operation and Manitenance ISSUE4.1

7/28/2019 6-OWK100202 NodeB Operation and Manitenance ISSUE4.1

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HUAWEI TECHNOLOGIES CO., LTD. All rights reserved

www.huawei.com

Internal

OWK100202 NodeB

Operation and Maintenance

ISSUE 4.1


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HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 2

Upon completion of this course, you

will be able to:

Know the structure of operation

and maintenance system

Master routine operation and

maintenance of NodeB


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References

NodeB LMT User Guide

NodeB Site Maintenance Guide

NodeB System Commissioning Guide


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Chapter 1 Operation and Maintenance System

Chapter 2 NodeB Routine Operation

Chapter 3 NodeB Routine Maintenance


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Operation and Maintenance System Structure

Two ways of NodeB operation and maintenance:

Near end

Far end

VLAN

LMT

LMT NodeB

NodeB

RNC

iManager M2000

LMT

IPoA

IPoE

IPoE

IPoA


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Operation and Maintenance Software (LMT)

Summarize

LMT: Local Maintenance Terminal

Composition

Local Maintenance Terminal

Trace Viewer

Monitor Viewer

Mode of operation

GUI (Graphic User Interface)

MML (Man Machine Language) command


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Operation and Maintenance Interface

1Menu bar 2Tool bar 3Navigation tree pane

4Object pane 5Output pane 6Status bar


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Trace Viewer Interface

1Menu bar 2Toolbar

3[Message Browse] pane

12

3

In Local Maintenance Terminal, click [View/Trace Viewer] or


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Monitor Viewer Interface

1Menu bar 2Toolbar

3Status pane

12

3

In Local Maintenance Terminal, click [View/Monitor Viewer] or


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Routine Operation Items

Authority management Alarm management

Cell management

Equipment management

Iub interface management

Tracing management

System management

Real-time state monitoring


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Authority management

Login to NodeB through LMT

Choose Start > All programs > HUAWEI Local Maintenance

Terminal > Local Maintenance Terminal or click the icon of

LMT

Add or choose an office

Input right password

Change Login Password

Choose Authority > Change Password

Lock LMT

Lock Now

Lock by schedule


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Alarm Management

Alarm Types

Classified by Nature

Fault alarm

Event alarm

Classified by Alarm

State

Active alarm

Recovery alarm

Classified by Network Management

Power system alarm

Environment system alarm

Signaling system alarm

Trunk system alarm

Hardware system alarm

Software system alarm

Running system alarm

Communication system alarm

QoS alarm

Processing error alarm


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Alarm Management

Alarm Severity

Critical Alarm

The critical Alarm has an impact on the service provided by

the system. It requires timely handling

Major Alarm

The major alarm affect QoS. It requires immediate handling

Minor Alarm

The minor alarm does not affect QoS. It requires handling

at a proper time against potential faults Warning

The warning shows a potential error that may affect service.

It may require handling in some cases


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Alarm Management

Alarm browse window

Choose Fault Management/ Browse Alarm or click


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Querying Alarm Details

Double click an alarm record in the alarm browse window

Click the button of More to query related information

Alarm Management


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Querying Alarm Logs

Choose Fault Management > Query Alarm Log or click the

shortcut icon

Alarm Management


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Querying Alarm Logs

Alarm log window

Alarm Management

Saving Alarms

Right click alarm records and choose save alarms


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Cell Management

Querying Cell StatusQuery the status of the local cell and the logical cell: DSP LOCELL

Querying Cell Configuration

Query the local cell configuration: LST LOCELL

Query the logical cell configuration: DSP CELLCFG Modifying Local Cell Parameters

MOD LOCELL

Blocking/Unblocking Local Cell

Block a local cell: BLK LOCELL

Unblock a local cell: UBL LOCELL


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Equipment Management

Basic Operation on Device Panel

Performing following operations on device panel:

Querying the board status

Querying the board version

Resetting the board ( the MAFU doesnt support this

function

Opening device panel

In the navigation pane, click the Device Panel tab.

Double-click Device Management > Master Cabinet


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Operation on Device Panel


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NodeB-Level Operation

Operations on the NodeB

Querying the NodeB Running Version

LST VER

Querying the NodeB Software Version

LST SOFTWARE

Resetting the NodeB

RST SYS


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Board-Level Operation

Operations on the Board

Querying Board Status

DSP BRD

Querying Board Version

DSP BRDVER

Blocking Board

BLK BRD

Unblocking Borad

UBL BRD


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Board-Level Operation

Operations on the Board

Resetting Board

RST BRD

Adding board

ADD BRD

Removing board

RMV BRD


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Querying NodeB Present Time

DSP TM

Modifying NodeB Present TimeMOD TM

Displaying Current Clock Status of NodeB

DSP CLKSTAT

Modifying the reference clock source of NodeBSET CLKMODE

Time and Clock Maintenance


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Iub Interface management

Querying Physical Layer Status

Querying E1T1 Status

DSP E1T1

Querying E1/T1 work mode

DSP E1T1WORKMODE

Querying STM-1 Status

DSP STM1

Querying STM-1 Work Mode

DSP STM1WORKMODE


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Iub Interface management

Querying Transport Layer Status

Display AAL2 node status

DSP AAL2NODE

Display AAL2 path status

DSP AAL2PATH

Display the status of all NCP/CCP ports\DSP IUBCP

Display the status of all NCP/CCP ports

DSP IUBCP

Display IMA group status

DSP IMAGRP

Display IMA link status

DSP IMALNK


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Creating a Tracing Task

In the navigation pane, click the Maintenance tab.

Choose Trace Management > Interface Trace Task.

Then double-click Standard Signaling Interface Tracing

Tracing Management


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Standard Signaling Interface Tracing window

Tracing Management

Browsing a NodeB Traced Message Online

Double click a message in tracing window


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NodeB Iub Interface Signaling Tracing

Saving NodeB Traced Messages Automatically

Open Standard Interface Tracing dialog box

select Auto Save

Saving NodeB Traced Messages Manually

Select the messages to be saved, right-click on the

messages and select Save Selected Messages on

the shortcut menu

Tracing Management

Browsing NodeB Message Files Offline

In Local Maintenance Terminal, click [View/Trace Viewer]

or


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System Management

Download NodeB Software

DLD SOFTWARE

Activate Software Version

ACT SOFTWARE

Synchronize Software Version

SYN SOFTWARE

Software Management


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System Management

File Management

Device Archive

Export Device File (Generated in NodeB)

EXP DEVFILE

Upload Device File (NodeB to FTP)

ULD DEVFILE


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System Management

File Management

Operation & Maintenance Log File

ULD FILE (NodeB to FTP)

Operation Log

Main Board Log Files

Board Log Files

RTWP Routine Test Log File


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System Management

File Management

Data Configuration File

GUI Mode

In the navigation pane, click the Maintenance tab. Double-

click Software Management > Data Config File Transfer


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System Management

File Management

Data Configuration File

MML Mode

Download Data File (FTP to NodeB)

DLD CFGFILE

Upload Data File (NodeB to FTP)

ULD CFGFILE


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Real-time State Monitoring

Classification of Monitoring task

CPU/DSP Occupancy

Cell Service Resource

Board Service Resource

NodeB Output Power

NodeB RTWP

Create a Monitoring task

Choose Maintenance > Realtime Specific Monitoring

Choose asub-node to create a monitor task


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Basic Mission of Maintenance

Item Operation guide Reference standardIndicator state Boards or device panel ALM is off

Fault alarm Alarm management system No fault alarms

Event alarm Alarm management systemNo event alarms that

affect system services

Cell state DSP LOCELL Cell is setup and enabled

Physical layerDSP E1T1, DSP STM1

DSP IMAGRP, DSP IMALNKThe states are available

Transport layer

DSP AAL2NODE,

DSP AAL2PATH,

DSP IUBCP

The states are available

Clock DSP CLKSTAT The state are normal

RTWP Real-time state monitoring The value is withinnormal range

Tx power Real-time state monitoring

Transmit power between

the NodeB and the RNC

is consistent


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Thank You

6-OWK100202 NodeB Operation and Manitenance ISSUE4.1

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