009 nodeb operation and maintenance
TRANSCRIPT
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Customer
Module 9NodeB Operation and
Maintenance
ISSUE 4.0
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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
Manage NodeB data
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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 SystemChapter 1 Operation and Maintenance System
Chapter 2Chapter 2 NodeBNodeB Routine OperationRoutine Operation
Chapter 3Chapter 3 NodeBNodeB Routine MaintenanceRoutine Maintenance
Chapter 4 Management ofChapter 4 Management of NodeBNodeB DataData
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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
I P o A
IPoE
IPoE
I P o A
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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
1-Menu bar 2-Tool bar 3-Navigation tree pane
4-Object pane 5-Output pane 6-Status bar
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Trace Viewer Interface
1-Menu bar 2-Toolbar
3-[Message Browse] pane
12
3
In Local Maintenance Terminal, click [View/Trace Viewer] or
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Monitor Viewer Interface
1-Menu bar 2-Toolbar
3-Status pane
12
3
In Local Maintenance Terminal, click [View/Monitor Viewer] or
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Chapter 1 Operation and Maintenance SystemChapter 1 Operation and Maintenance System
Chapter 2Chapter 2 NodeBNodeB Routine OperationRoutine Operation
Chapter 3Chapter 3 NodeBNodeB Routine MaintenanceRoutine Maintenance
Chapter 4 Management ofChapter 4 Management of NodeBNodeB DataData
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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 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 alarmQoS alarm
Processing error alarm
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Alarm Management Alarm Severity Alarm Severity
Critical Alarm
The critical Alarm has an impact on the service provided bythe 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 Status
Query 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 ParametersMOD 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 Basic Operation on Device Panel
Performing following operations on device panel: Querying the board status
Querying the board version
Resetting the board ( the MAFU doesn’t support thisfunction)
Opening device panel
In the navigation pane, click the Device Panel tab.
Double-click Device Management > Master Cabinet
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Equipment Management
Operation on Device Panel Operation on Device Panel
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Equipment Management
NodeB NodeB-- Level Operation 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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Equipment Management
Board Board -- Level Operation Level Operation
Operations on the Board
Querying Board Status
DSP BRD
Querying Board Version
DSP BRDVER
Blocking Board
BLK BRD
Unblocking BoardUBL BRD
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Equipment Management Board Board -- Level Operation Level Operation
Operations on the Board
Resetting Board
RST BRD
Adding board
ADD BRD
Removing board
RMV BRD
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Equipment Management
Querying NodeB Present Time
DSP TM
Modifying NodeB Present Time
MOD TM
Displaying Current Clock Status of NodeB
DSP CLKSTAT
Modifying the reference clock source of NodeB
SET CLKMODE
Time and Clock MaintenanceTime 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 ManagementSoftware Management
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System Management
File Management File Management
Device Archive
Upload Device File (FTP to NodeB)
ULD DEVFILE
Export Device File (NodeB to FTP)
EXP DEVFILE
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System Management
File 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 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 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 a sub-node to create a monitor task
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Chapter 1 Operation and Maintenance SystemChapter 1 Operation and Maintenance System
Chapter 2Chapter 2 NodeBNodeB Routine OperationRoutine Operation
Chapter 3Chapter 3 NodeBNodeB Routine MaintenanceRoutine Maintenance
Chapter 4 Management ofChapter 4 Management of NodeBNodeB DataData
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Basic Mission of Maintenance
The state are normalDSP CLKSTATClock
The value is within
normal rangeReal-time state monitoringRTWP
Transmit power betweenthe NodeB and the RNCis consistent
Real-time state monitoringTx power
The states are availableDSP AAL2NODE,DSP AAL2PATH,DSP IUBCP
Transport layer
The states are availableDSP E1T1, DSP STM1DSP IMAGRP, DSP IMALNK
Physical layer
Cell is setup and enabledDSP LOCELLCell state
No event alarms thataffect system services
Alarm management systemEvent alarm
No fault alarmsAlarm management systemFault alarm
ALM is offBoards or device panelIndicator state
Reference standardOperation guideItem
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Chapter 1 Operation and Maintenance SystemChapter 1 Operation and Maintenance System
Chapter 2Chapter 2 NodeBNodeB Routine OperationRoutine Operation
Chapter 3Chapter 3 NodeBNodeB Routine MaintenanceRoutine Maintenance
Chapter 4 Management ofChapter 4 Management of NodeBNodeB DataData
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4 Relative Concepts of Data FileWhat is the data file?
The data files of the NodeB contain its basic data information. They are
independent of the NodeB software:
Data configuration file : it records NodeB configuration information
Operation log file : it records NodeB maintenance information.
Equipment archives : it records manufacturing information of all
boards in the NodeB
What is the upload and download?
Upload: You can upload data files from the NodeB to the FTP Server for
viewing, modifying and saving. Upload has no impact on the NodeBDownload: You can download updated data files
from the FTP Server to the NodeB
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GUI Mode
4 Configuration File Upload and Download
Transfer Type: How to select Upload and DownloadDirectory Name : To specify the directory of the configuration file for Upload
and Download
FTP Setting : To set the FTP Server for file upload and download
Note: The FTP
Server has to work
normally and connect
properly to the NodeB
in the same Intranet.
There shall be no
firewall between the
FTP Server and the
Node
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MML Command Mode
4 Configuration File Upload and Download
Data configuration file
ULD CFGFILE: upload the configuration file
DLD CFGFILE: download the configuration file
Operation log file
ULD FILE: upload the maintenance log
Equipment archive
ULD FILE: upload the equipment archives
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