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BSC6900 GSM
V900R011C00
Commissioning Guide
Issue 01
Date 2009-07-30
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8/20/2019 BSC6900 GSM Commissioning Guide
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Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For any
assistance, please contact our local office or company headquarters.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: [email protected]
Copyright © Huawei Technologies Co., Ltd. 2009. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written
consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are the property of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective holders.
Notice
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but the statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Proprietary and Confidential
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Contents
About This Document.....................................................................................................................1
1 Changes in BSC6900 GSM Commissioning Guide.............................................................1-1
2 Prerequisites for Commissioning...........................................................................................2-1
3 Commissioning Process............................................................................................................3-1
4 Verifying the Equipment..........................................................................................................4-1
4.1 Checking the Operating Status of the Hardware.............................................................................................4-2
4.2 Verifying the OMU.........................................................................................................................................4-2
4.3 Logging In to the BSC6900 Through the LMT..............................................................................................4-4
5 Updating the OMU Database..................................................................................................5-1
6 Activating and Verifying the License....................................................................................6-1
7 Loading BSC6900 Board Software and Data Files...............................................................7-17.1 Generating the Data File for the Loading........................................................................................................7-3
7.2 Setting the Loading Mode...............................................................................................................................7-3
7.3 Resetting the BSC6900 Boards.......................................................................................................................7-4
7.4 Checking the Consistency of the Data and the Version..................................................................................7-5
8 Verifying GSM Interfaces........................................................................................................8-1
8.1 Verifying the Abis Interface............................................................................................................................8-2
8.2 Verifying the A Interface................................................................................................................................8-3
8.3 Verifying the Gb Interface..............................................................................................................................8-5
8.4 Verifying the Ater Interface............................................................................................................................8-78.5 Verifying the Pb Interface...............................................................................................................................8-7
9 Handling the Alarms Generated During the Commissioning..........................................9-1
10 Verifying the GSM Services................................................................................................10-1
11 Connecting the BSC6900 to the M2000...............................................................................11-1
12 Creating Scheduled Tasks....................................................................................................12-1
13 FAQ...........................................................................................................................................13-1
13.1 Checking the Transmission Link.................................................................................................................13-2
13.2 Unavailable E1/T1 Port...............................................................................................................................13-3
BSC6900 GSM
Commissioning Guide Contents
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13.3 Unavailable FE/GE Port..............................................................................................................................13-4
13.4 IP Connection Setup Failure.......................................................................................................................13-4
13.5 Data Loading Failure on the Board.............................................................................................................13-5
13.6 Performing the Loopback Test on the E1/T1 Port......................................................................................13-7
13.7 Performing the Loopback Test on the Optical Port...................................................................................13-10
14 Appendix..................................................................................................................................14-1
14.1 Communication Ports Used by the BSC6900.............................................................................................14-2
14.2 BSC6900 Commissioning Checklist...........................................................................................................14-4
Contents
BSC6900 GSM
Commissioning Guide
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Figures
Figure 2-1 Typical commissioning network........................................................................................................2-2
Figure 4-1 BSC6900 log-in dialog box................................................................................................................4-5
Figure 5-1 Batch tab page....................................................................................................................................5-2
Figure 5-2 Setting the batch commands...............................................................................................................5-3
BSC6900 GSM
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Tables
Table 2-1 Requirements for equipment status before commissioning.................................................................2-1
Table 2-2 Other commissioning scenarios...........................................................................................................2-2
Table 4-1 Checklist of the power supply to the cabinet components...................................................................4-2
Table 7-1 Name of the loading file.......................................................................................................................7-3
Table 7-2 Time for system resetting in different scenarios..................................................................................7-4
Table 10-1 Performing dialing tests on the basic services.................................................................................10-1
Table 10-2 Performing dialing tests on the feature services...............................................................................10-2
Table 11-1 Configuring the route from the BSC6900 to the M2000.................................................................11-2
Table 12-1 Log type and file name.....................................................................................................................12-1
Table 13-1 Methods for checking the status of transmission link in different transmission modes..................13-2
Table 13-2 Operation index................................................................................................................................13-5
Table 13-3 Pr ocedure for performing the loopback test on the local E1/T1 port...............................................13-8
Table 13-4 Pr ocedure for performing the loopback test on the local E1/T1 cable.............................................13-8
Table 13-5 Pr ocedure for checking the peer equipment or the transport network.............................................13-9Table 13-6 Pr ocedure for performing the loopback test on the SDH port........................................................13-10
Table 13-7 Pr ocedure for performing the loopback test on the local fiber.......................................................13-10
Table 13-8 Pr ocedure for performing the loopback test on the peer optical port.............................................13-11
Table 14-1 Communication ports used by the services of the BSC6900...........................................................14-2
BSC6900 GSM
Commissioning Guide Tables
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About This Document
Overview
This provides guidelines for commissioning the BSC6900. It includes the following contents:
verifying the Operation and Maintenance Unit (OMU), activating and verifying the license,
loading the BSC6900 board software and data files, verifying the interfaces and services, and
connecting the BSC6900 to the M2000.
Product Version
The following table lists the product version related to this document.
Product Name Product Version
BSC6900 V900R011C00
Intended Audience
This document is intended for field engineers.
Organization
1 Changes in BSC6900 GSM Commissioning Guide
This describes the changes made in the BSC6900 GSM Commissioning Guide.
2 Prerequisites for Commissioning
To perform the BSC6900 commissioning, the status of the equipment and the network to becommissioned must meet the conditions described in this part, and the installation software,
license, and MML command scripts required for commissioning must be ready.
3 Commissioning Process
The BSC6900 commissioning involves verifying the equipment, updating the OMU database,
activating and verifying the license, loading the BSC6900 board software and data files,
verifying the interfaces, handling the alarms generated during commissioning, verifying the
services, and connecting the BSC6900 to the M2000.
4 Verifying the Equipment
The verifying of the equipment is the basis for commissioning the BSC6900. The verifying of the interfaces and services can be performed only after the equipment is verified. Equipment
BSC6900 GSM
Commissioning Guide About This Document
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verifying involves checking the hardware operating status, verifying the OMU and logging in
to the BSC6900 through the LMT.
5 Updating the OMU Database
This describes how to update the BSC6900 configuration data in the OMU database by runningMML commands.
6 Activating and Verifying the License
This describes how to activate the license and verify the license configuration information to
enable the service checking.
7 Loading BSC6900 Board Software and Data Files
This describes how to load the BSC6900 board software and data files to enable the normal
operation of the BSC6900.
8 Verifying GSM Interfaces
This describes how to verify the GSM interfaces on the BSC6900 side during the BSC6900
commissioning. The GSM interfaces are the Abis interface, A interface, Gb interface, Ater, and
Pb interface. The Ater interface verification is mandatory only in BM/TC separated mode. The
Pb interface verification is mandatory only if the BSC6900 is configured with an external PCU.
9 Handling the Alarms Generated During the Commissioning
This describes how to handle the alarms generated during the commissioning, thus preventing
the alarms from affecting the verification of services.
10 Verifying the GSM Services
This describes how to verify that the GSM basic services and the feature services that are enabled
are normal. The basic services consist of speech service and data service. The feature services
consist of the inter-RAT handover, location service, and AMR service.
11 Connecting the BSC6900 to the M2000
This describes how to connect the BSC6900 to the M2000 for the centralized management.
12 Creating Scheduled Tasks
This describes how to create the scheduled tasks for the automatical backup of the system data
and logs after commissioning; thus, the data and logs can be used for the BSC6900 equipment
fault recovery.
13 FAQ
This describes how to handle the common problems during the commissioning.
14 Appendix
This provides the communication ports and the commissioning checklist of the BSC6900.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
About This Document
BSC6900 GSM
Commissioning Guide
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Symbol Description
Indicates a hazard with a high level of risk, which if not
avoided, will result in death or serious injury.
Indicates a hazard with a medium or low level of risk, which
if not avoided, could result in minor or moderate injury.
Indicates a potentially hazardous situation, which if not
avoided, could result in equipment damage, data loss,
performance degradation, or unexpected results.
Indicates a tip that may help you solve a problem or save
time.
Provides additional information to emphasize or supplement
important points of the main text.
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.
Convention Description
Boldface The keywords of a command line are in boldface.
Italic Command arguments are in italics.
[ ] Items (keywords or arguments) in brackets [ ] are optional.
{ x | y | ... } Optional items are grouped in braces and separated by
vertical bars. One item is selected.
[ x | y | ... ] Optional items are grouped in brackets and separated by
vertical bars. One item is selected or no item is selected.
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Convention Description
{ x | y | ... }* Optional items are grouped in braces and separated by
vertical bars. A minimum of one item or a maximum of all
items can be selected.
[ x | y | ... ]* Optional items are grouped in brackets and separated by
vertical 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.
Convention Description
Boldface Buttons, menus, parameters, tabs, window, and dialog titles
are 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 means
the two keys should be pressed in turn.
Mouse Operations
The mouse operations that may be found in this document are defined as follows.
Action Description
Click Select and release the primary mouse button without moving
the pointer.
Double-click Press the primary mouse button twice continuously and
quickly without moving the pointer.
Drag Press and hold the primary mouse button and move the
pointer to a certain position.
About This Document
BSC6900 GSM
Commissioning Guide
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1 Changes in BSC6900 GSM Commissioning
Guide
This describes the changes made in the BSC6900 GSM Commissioning Guide.
01 (2009-07-30)
This is the first commercial release.
BSC6900 GSM
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2 Prerequisites for Commissioning
To perform the BSC6900 commissioning, the status of the equipment and the network to be
commissioned must meet the conditions described in this part, and the installation software,
license, and MML command scripts required for commissioning must be ready.
Requirements for the Status of the Equipment
Before commissioning, ensure that the equipment meets the conditions listed in Table 2-1.
Table 2-1 Requirements for equipment status before commissioning
Item Requirement
BSC6900 hardware The hardware is installed and passes the hardware installationcheck and powering-on check.
OMU Configured before delivery. For details, see Checklist for the
Factory Settings of the OMU Software.
LMT PC The LMT PC meets the configuration requirements. For details,
see Configuration Requirements of the LMT PC.
Requirements for the Commissioning the Network
To ensure smooth verifying of the Abis, Ater, A, and Gb interfaces, the network equipment in
the commissioning network must meet the following requirements:
l At least one BTS is connected to the local BSC6900. The BTS should have passed the
commissioning and can provide basic functions.
l At least one set of Core Network (CN) equipment is connected to the local BSC6900. The
CN equipment should have passed the commissioning and can provide basic functions.
l Three single-mode MSs and one dual-mode MS for testing are functional and are registered
in the HLR.
Figure 2-1 shows a typical commissioning network.
BSC6900 GSM
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Figure 2-1 Typical commissioning network
l The figure shows only the connection. The quantity and type of cables are not specified.
l Figure 2-1 illustrates the typical commissioning network. Other commissioning scenarios
may be possible, as described in Table 2-2.
Table 2-2 Other commissioning scenarios
Scenario Description
In BM/TC separated mode,
with the TCS configured
remotely
The TCS is configured on the MSC side.
In BM/TC combined mode The BM and TC are configured in the same subrack.
A over IP The TCS is not configured in the BSC6900.
The external PCU It communicates with the BSC6900 over the Pb interface, and
provides PS service.
The BSC6900 is connected
to the MGW or BTS
Two NEs in the same equipment room are connected directly.
Alarm box configured on
BSC6900 side
The alarm box is connected to the BSC6900 LMT that serves
as the alarm management system.
2 Prerequisites for Commissioning
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Requirements for the Software and Data Files
l Software installation package
The installation package of the OMU application that is consistent with the local office
version must be ready before commissioning.
l License
The license that is applicable to configuration in the local office is obtained through the
Huawei technical support engineer.
l MML command script file
Before commissioning, complete the initial configuration according to the BSC6900
GSM Initial Configuration Guide to obtain the MML command script file. In addition,
check and ensure the correctness of the data configuration according to the MML command
script examples and the on-site negotiated data defined in the BSC6900 GSM Initial
Configuration Guide.
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3 Commissioning Process
The BSC6900 commissioning involves verifying the equipment, updating the OMU database,
activating and verifying the license, loading the BSC6900 board software and data files,
verifying the interfaces, handling the alarms generated during commissioning, verif ying the
services, and connecting the BSC6900 to the M2000.
Procedure
Step 1 Verify the equipment by referring to 4 Verifying the Equipment.
1. Check the operating status of the hardware by referring to 4.1 Checking the Operating
Status of the Hardware.
2. Verify the OMU by referring to 4.2 Verifying the OMU.
3. Logging in to the BSC6900 through the LMT by referring to 4.3 Logging In to theBSC6900 Through the LMT.
Step 2 Update the OMU data by referring to 5 Updating the OMU Database.
Step 3 Activate and verify the license by referring to 6 Activating and Verifying the License.
Step 4 Load the BSC6900 board software and data files by referring to 7 Loading BSC6900 Board
Software and Data Files.
1. Generate the data file for loading by referring to 7.1 Generating the Data File for the
Loading.
2. Set the loading mode by referring to 7.2 Setting the Loading Mode.
3. Reset the BSC6900 boards by referring to 7.3 Resetting the BSC6900 Boards.4. Check the consistency of the version and the data by referring to 7.4 Checking the
Consistency of the Data and the Version.
Step 5 Verify GSM interfaces by referring to 8 Verifying GSM Interfaces.
1. Verify the Abis interface by referring to 8.1 Verifying the Abis Interface.
2. Verify the A interface by referring to 8.2 Verifying the A Interface.
3. Verify the Gb interface by referring to 8.3 Verifying the Gb Interface.
4. Optional: Verify the Ater interface by referring to 8.4 Verifying the Ater Interface
(required in BM/TC separated mode).
5. Optional: Verify the Pb interface by referring to 8.5 Verifying the Pb Interface (requiredif the BSC6900 is configured with an external PCU).
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Step 6 Handle the alarms generated during commissioning by referring to 9 Handling the Alarms
Generated During the Commissioning.
Step 7 Verify GSM services by referring to 10 Verifying the GSM Services.
Step 8 Connect the BSC6900 to the M2000 by referring to 11 Connecting the BSC6900 to theM2000.
----End
Postrequisite
After the commissioning, create scheduled tasks by referring to 12 Creating Scheduled
Tasks, so that the data backed up can be used for BSC6900 data restoration.
3 Commissioning Process
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4 Verifying the Equipment
About This Chapter
The verifying of the equipment is the basis for commissioning the BSC6900. The verifying of
the interfaces and services can be performed only after the equipment is verified. Equipment
verifying involves checking the hardware operating status, verifying the OMU and logging in
to the BSC6900 through the LMT.
1. 4.1 Checking the Operating Status of the Hardware
Before verifying the equipment, ensure that the cabinet is power ed on and operates
normally.
2. 4.2 Verifying the OMUThis describes how to verify the OMU to enable the normal communication between the
LMT and the BSC6900. The OMU verifying involves installing the OMU application on
site, checking the operation status of the OMU and changing the external physical IP
address.
3. 4.3 Logging In to the BSC6900 Through the LMT
Log in to the BSC6900 through the LMT, and enabling the normal communication between
the LMT and the BSC6900. LMT verifying ensures the BSC6900 commissioning through
the LMT.
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4.1 Checking the Operating Status of the Hardware
Before verifying the equipment, ensure that the cabinet is powered on and operates normally.
Prerequisite
The BSC6900 cabinet has passed the power-on check.
Procedure
Step 1 Check whether the cabinet is powered on.
If... Then...
The cabinet is not powered on, Go to Step 2.
The cabinet is powered on, Go to Step 3.
Step 2 Power on the cabinet by referring to Powering On the Cabinet.
Step 3 Check the power supply to the cabinet components, as listed in Table 4-1. Ensure that the
hardware operates normally.
Table 4-1 Checklist of the power supply to the cabinet components
Component Normal LED Status
Board The green RUN LED on the board panel flashes every other
second.
Fan box The green STATUS LED on the panel of the fan box flashes
every other second after the subrack and independent fan
subrack are powered on.
Power monitoring
communication board
The green RUN LED on the board panel flashes every other
second and the ALM LED is also OFF.
----End
4.2 Verifying the OMU
This describes how to verify the OMU to enable the normal communication between the LMT
and the BSC6900. The OMU verifying involves installing the OMU application on site, checking
the operation status of the OMU and changing the external physical IP address.
Prerequisite
The software installation package of OMU application that is consistent with the version usedin the local office and the Records of OMU Software Installation Information are obtained.
4 Verifying the Equipment
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Context
The external physical IP address described here refers to the physical IP address of the external
Ethernet adapter team. This IP address is planned and set before the delivery of the OMU. It
may be different from the IP address plan in the existing network. In this case, the external
physical IP address needs to be changed according to the actual networking. Generally, the
gateway IP address should be changed with the external physical IP address.
The OMU application is installed in the active workspace of the OMU. If the BSC6900 works
in active/standby OMU mode, then the OMU application must be installed in the active
workspaces of both the active and standby OMUs. This part takes the condition that only one
OMU is configured on the BSC6900 as an example.
Procedure
Step 1 Connect the PC to the ETH2 debugging port on the OMUa by using an Ethernet cable.
Step 2 Set the IP address of the PC to be in the same network segment with the ETH2 port. The IP
address of the ETH2 port before changing is 192.168.6.50, the subnet mask is 255.255.255.0.
Step 3 Remotely log in to the Linux operating system by referring to Logging In to the OMU.
Step 4 Check the OMU software environment by referring to Checking the OMU Software
Environment.
Step 5 Check that the OMU application is normally installed.
1. Run the /etc/rc.d/omud status command to check the running status of the OMU process.
If... Then...
The returned information is running, Go to Step 5.2.
The returned information is unused, a. Run the /etc/rc.d/omud start
command to start the omud.
b. Go to Step 5.2.
The returned information is neither
running nor unused,
Go to Step 6.
2. Log in to the BSC6900 through the LMT by referring to 4.3 Logging In to the BSC6900
Through the LMT. Run the MML command LST VER to view the application version of the OMU.
If... Then...
The OMU application version is same as that
required by the customer,
End this task.
The OMU application version is different
from that required by the customer,
a. Uninstall the OMU application by
referring to Uninstalling the OMU
Applications.
b. Go to Step 6.
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Step 6 Install the OMU application in the active workspace by referring to Installing the OMU
Applications in the Active Workspace.
Step 7 Run the /etc/rc.d/omud start command to start the OMU application.
Step 8 Run the ps -afx command to check the operating status of the OMU.You can infer that the OMU is in normal state if the following OMU service processes exist in
the OMU active workspace directory\bin\bam\monitor: host_gate, ems_gate, authority,
configure, maintain, stat, alarm, software, ftp_server, sntp, btsom, ems_agent,
omu_manager, cfa and weblmt.
NOTE
You can infer that the standby OMU is in normal state if the following processes exist: software, ftp_server,
sntp, and omu_manager.
Step 9 Run the ifconfig command to check whether the external physical IP address of the OMU is
same as that planed in the existing network.
If... Then...
The external physical IP address is same as that planed in the existing
network,
End this task.
The external physical IP address is different from that planed in the
existing network,
Go to Step 10.
Step 10 Run the /etc/rc.d/omud stop command to stop the omud.
Step 11 Switch to the directory where the omutool program locates.You can run the ./omutool -h command to view the help information of the omutool.
Step 12 Run the ./omutool extercard The external physical IP address The mask The gateway IP
address command to change the external physical IP address and the gateway IP address.
For example, you can run the following command and then press Enter.
./omutool extercard 10.161.10.100 255.255.255.0 10.161.10.1
NOTE
After the external physical IP address is changed, the BSC6900 can be connected to the OM network of the
customer through the ETH0 or ETH1 port. In this case, the commissioning can be performed in a centralized
manner.
Step 13 Run the /etc/rc.d/omud start command to start the OMU application so that the modification
takes effect.
Step 14 Remotely log out of the Linux operating system by referring to Logging Out of the OMU.
----End
4.3 Logging In to the BSC6900 Through the LMT
Log in to the BSC6900 through the LMT, and enabling the normal communication between theLMT and the BSC6900. LMT verifying ensures the BSC6900 commissioning through the LMT.
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Prerequisite
l The OMU has passed the commissioning.
l The network connection between the LMT and the OMU is established.
Context
JRE is a standard plug-in in Java operating environment. If JRE is not installed, a message is
displayed when the LMT is started. In this case, install JRE according to the prompt message
on the screen. If the JRE installed in the LMT PC is not of the latest version, a message is
displayed when the LMT is started, prompting you to update the JRE. In this case, it is
recommended that you uninstall the old version and then install the latest version.
WARNING
When the LMT application is running, do not change the LMT PC system time. Otherwise,severe errors may occur on the system. If you have to change the system time, stop all the LMT
applications first.
Procedure
Step 1 Check the configuration of the LMT PC and ensure that it meets the requirements.
1. Check the hardware configuration of the BSC6900 LMT PC to ensure that the requirements
described in Configuration Requirements of the LMT PC are satisfied.
2. Check the security settings of the Internet Explorer, ensure that the Java script is supported.
Step 2 Start the Internet Explorer, and then log in to the BSC6900 through the LMT.
1. Start the Internet Explorer. and then enter the external virtual IP address of the OMU of
the BSC6900 on the address bar. The log-in dialog box is displayed, as shown in Figure
4-1.
Figure 4-1 BSC6900 log-in dialog box
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NOTE
To log in to the BSC6900 by using the Domain user account, the connection between the BSC6900 and
the M2000 server should be established.
2. Enter the User Name, Password, and Verify Code, and then click Login to enter the LMTmaintain interface.
----End
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5 Updating the OMU Database
This describes how to update the BSC6900 configuration data in the OMU database by running
MML commands.
Prerequisite
l You have logged in to the BSC6900 through the LMT.
l The MML command data scripts applicable to the local office are verified and the contents
are precise and complete.
Context
There are two ways to run the MML command script: through GUI or through MML commands.
The MML command script can be executed through GUI only when the script is smaller than 4
MB. It is recommended that you run the MML script through MML commands, because this
way is more efficient.
Procedure
l Run the MML command script through MML commands
1. Run the MML command SET CFGDATAINEFFECTIVE and do not specify any
parameter to set all the subracks to the ineffective mode.
2. Run the MML command RST DATA. A dialog box is displayed. Click OK to
initialize the BSC6900 configuration data in the OMU database. The Execution
succeeded message is displayed.
3. Copy the MML command script to the ftp folder in the OMU active workspace
directory.
NOTE
The directory of the OMU active workspace can be queried through the MML command LST
OMUAREA.
4. Run the MML command RUN BATCHFILE to run the MML command script. It is
recommended that you set Finish Type to ALL_END_RETURN(Stop at end),
Result Recording Type to REC_ERR(Record errors), and Result File Name to
RUN_BATCHFILE_RESULT.txt .
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NOTE
l The result file RUN_BATCHFILE_RESULT.txt is saved in the ftp folder in the OMU active
workspace directory.
l After the MML command script is executed, open the RUN_BATCHFILE_RESULT.txt file to
check whether there is any command fails to be executed. If yes, extract the commands that failto be executed to generate a new MML command script, correct the new script according to the
prompts, and then go to Step 4 to run the new script.
l Run the MML command script through GUI
1. Run the MML command SET CFGDATAINEFFECTIVE and do not specify any
parameter to set all the subracks to the ineffective mode.
2. Run the MML command RST DATA. A dialog box is displayed. Click OK to
initialize the BSC6900 configuration data in the OMU database. The Execution
succeeded message is displayed.
NOTE
If an Error dialog box showing Execution failed. Do you want to continue? is displayed during
the execution of the MML command script, you can infer that the MML command script is incorrect.
In this case, select Yes to all to ignore the error prompt. After the script is executed, extract the
commands that are fail to be executed to generate a new MML command script, correct the new
script, and then go to Step 4 to run the new script.
3. Click Batch on the LMT main page. The Batch tab page is displayed, as shown in
Figure 5-1.
Figure 5-1 Batch tab page
4. Click Open.... The Open dialog box is displayed.
5. Select the prepared MML command data script. Click Open. The selected script is
displayed in the Batch tab page.
6. Click Set.... The dialog box for setting batch commands is displayed.
7. Set Sending Commands interval(s) to 0. Select Save Failed Commands, and then
set the save path of the unsuccessful commands. Click OK to complete the setting of the batch commands, as shown in Figure 5-2.
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Figure 5-2 Setting the batch commands
8. In the Batch tab page, set Execution Type to All.
9. Click Go. The system runs the MML commands one by one.
NOTE
Click OK when the system prompts that the current configuration is in ineffective mode after you
click Go. The execution of MML commands may take a long time. A total of 50,000 commands can be run in an hour.
10. Click OK when the message dialog box is displayed, indicating that the running of
all the MML commands is complete.
----End
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6 Activating and Verifying the License
This describes how to activate the license and verify the license configuration information to
enable the service checking.
Prerequisite
l You have logged in to the BSC6900 through the LMT.
l The license is ready and the license check is passed.
Procedure
Step 1 Run the MML command DLD LICENSE to download the License to the OMU active
workspace directory\ftp\license.
Step 2 Run the MML command LST LICENSE and then set File Name to the name of the license file
to be activated to query the detailed configuration information of the license file.
If... Then...
The license is consistent with what you apply
for,
Go to Step 3.
The license is inconsistent with what you
apply for,
Contact the Huawei Customer Service
Center by referring to Contact the HuaweiCustomer Service Center.
Step 3 Run the MML command ACT LICENSE to activate the license file.
----End
Postrequisite
If the license activation fails, you can infer that the configuration data of the license is
inconsistent with that in the OMU database. Check the configuration data of the license and the
configuration data in the OMU database.
l If the configuration data of the license is incorrect, apply for a new license.
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l If the configuration data in the OMU database is incorrect, correct the configuration data,
and then activate the license again.
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7 Loading BSC6900 Board Software and Data
Files
About This Chapter
This describes how to load the BSC6900 board software and data files to enable the normal
operation of the BSC6900.
Prerequisite
l The equipment verifying is complete.
l
The OMU database is updated.
Context
The software of BSC6900 boards is generated automatically in the OMU active workspace
directory\bin\fam when installing OMU applications. The software can be loaded directly.
To make the configuration take effect, format the configuration data in the OMU database to
generate a .DAT data file, and then reset the BSC6900.
Procedure
----End
1. 7.1 Generating the Data File for the Loading
This describes how to generate the BSC6900 data file, which can be loaded, by using the
MML command data scripts.
2. 7.2 Setting the Loading Mode
This describes how to set the loading modes of all the board subsystems before resetting
BSC6900 boards.
3. 7.3 Resetting the BSC6900 Boards
This describes how to load the BSC6900 board software and data files from the OMU
installation directory to the boards and make them take effect.
4. 7.4 Checking the Consistency of the Data and the Version
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This describes how to check whether the board configuration and the software version of
the BSC6900 are consistent with the information in the OMU.
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7.1 Generating the Data File for the Loading
This describes how to generate the BSC6900 data file, which can be loaded, by using the MML
command data scripts.
Prerequisite
l You have logged in to the BSC6900 through the LMT.
Context
The generated loading file is saved in OMU active workspace directory\bin\fam. The file name
is in ABCXXYYZZ .DAT format, such as XPUa000200.DAT. Table 7-1 lists the detailed
information.
Table 7-1 Name of the loading file
Parameter Indication
ABC Board name
XX Subrack number
YY Slot number
ZZ Subsystem number
Procedure
Step 1 Run the MML command SET CFGDATAEFFECTIVE and do not specify any parameter to
set all the subracks to effective mode.
Step 2 Run the MML command FMT DATA and set Work Area Flag to Active(Format active
area) (do not specify the subrack number) to format the configuration data in the OMU database.
If the Execution succeeded message is displayed, then the .DAT data files are generated
and saved in OMU active workspace directory\bin\fam.
----End
7.2 Setting the Loading Mode
This describes how to set the loading modes of all the board subsystems before resetting
BSC6900 boards.
Prerequisite
You have logged in to the BSC6900 through the LMT.
Context
For details about the loading modes, see Loading Management.
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Procedure
Step 1 Run the MML command SET LODCTRL, and then set Board Start Load Control to LFB
(Load from OMU and write flash). If the Execution succeeded message is displayed, the setting
of the BSC6900 loading modes is complete.
----End
7.3 Resetting the BSC6900 Boards
This describes how to load the BSC6900 board software and data files from the OMU installation
directory to the boards and make them take effect.
Prerequisite
l The data file for the Loading is generated.
l You have logged in to the BSC6900 through the LMT.
l All the subracks are powered on.
Context
The time for system resetting is different in different scenarios, as listed in Table 7-2.
Table 7-2 Time for system resetting in different scenarios
Work Mode Resetting Time Sequence for Resetting
Subracks
BM/TC combined, or
A over IP
The resetting time is less than
nine minutes in the maximum
configuration.
The subracks should be reset in
the following sequence: EPS ->
MPS.
BM/TC separate The resetting time is less than
fifteen minutes in the maximum
configuration.
The subracks should be reset in
the following sequence: remote
extension TCS-> remote main
TCS -> EPS -> MPS.
You can run the MML command LST SUBRACK and then check the parameters Subrack
Type and Remote TC Central to determine the resetting sequence.
Procedure
Step 1 Run the MML command RST SUBRACK , and then set Subrack No. to the number of the
subrack to be reset. A dialog is displayed, asking you whether to proceed. Click OK . The boards
in the subrack automatically load the BSC6900 board software and data files from the OMU.
Run this command repeatedly to reset all the subracks of the BSC6900.
NOTE
You can observe the loading process at the Progress tab page on the LMT main page. If this tab page is hidden,click Progress in the toolbar on the LMT main page.
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Step 2 After all the subracks are reset, click the Device Maintenance on the LMT main page. The
Device Maintenance tab page is displayed.
Step 3 Click the BSC6900 to be queried in the Device Navigation Tree to start the device panel.
If... Then...
The device panel shows that all the boards
are in normal state,
End this task.
The device panel shows that some boards
are in normal state,
Rectify the faults according to the prompt. For
details, see 13.5 Data Loading Failure on the
Board.
----End
7.4 Checking the Consistency of the Data and the Version
This describes how to check whether the board configuration and the software version of the
BSC6900 are consistent with the information in the OMU.
Prerequisite
l All the subracks and boards are running normally.
l You have logged in to the BSC6900 through the LMT.
Procedure
Step 1 Run the MML command ACT CRC and do not specify any parameter to check whether the
board configuration is consistent with the data in the OMU.
Expected result: The All table data consistent. message is displayed.
Step 2 Run the MML command CMP BRDVER and do not specify any parameter to check whether
the version run by the BSC6900 is consistent with the version information in the OMU.
Expected result: The Compare consistent message is displayed.
If... Then...
The board configuration or software version
of the BSC6900 is inconsistent with the
information in the OMU,
Run the MML command RST SUBRACK to
reset the subrack with incorrect data or
version.
The board configuration or software version
of the BSC6900 is consistent with the
information in the OMU,
The BSC6900 board software and data files
are loaded successfully, end this task.
----End
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8 Verifying GSM Interfaces
About This Chapter
This describes how to verify the GSM interfaces on the BSC6900 side during the BSC6900
commissioning. The GSM interfaces are the Abis interface, A interface, Gb interface, Ater, and
Pb interface. The Ater interface verification is mandatory only in BM/TC separated mode. The
Pb interface verification is mandatory only if the BSC6900 is configured with an external PCU.
Context
During the interface verification, you can run the LST command to query the configuration
information. For example, before running the MML command DSP ADJNODE, you can run
the MML command LST ADJNODE to query the parameter Adjacent Node ID.
8.1 Verifying the Abis Interface
This describes how to verify the control plane and the user plane of the Abis interface. The Abis
interface verification varies according to the transmission mode over the Abis interface.
8.2 Verifying the A Interface
This describes how to verify the control plane and the user plane of the A interface. The A
interface verification varies according to the transmission mode of the A interface.
8.3 Verifying the Gb Interface
This describes how to verify the Gb interface. The Gb interface verification varies according to
the transmission mode over the Gb interface.
8.4 Verifying the Ater Interface
This describes how to verify the Ater interface when the BSC6900 is in BM/TC separated mode.
8.5 Verifying the Pb Interface
If the BSC6900 is configured with an external PCU, Pb interface verification is needed.
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8.1 Verifying the Abis Interface
This describes how to verify the control plane and the user plane of the Abis interface. The Abis
interface verification varies according to the transmission mode over the Abis interface.
Prerequisite
l The BSC6900 has passed the commissioning.
l The BSC6900 and the base stations are physically connected, and the hardware installation
acceptance is passed.
l The base stations used to verify the Abis interface are commissioned and the cell
configuration is complete.
l All the subracks of the BSC6900 are running normally.
l You have logged in to the BSC6900 through the LMT.
Context
For the commissioning of the base station, see the commissioning guide of the base station.
The following takes one base station as an example to describe the commissioning process on
the Abis interface. If multiple base stations are connected, repeat the operations.
Procedure
l Verifying the Abis interface (Abis over TDM)
1. Run the MML commandDSP LAPDLNK to check whether the Link Access Protocol
on the D channel (LAPD) link on the Abis interface is normal.
Expected result: The value of UsageStatus is Normal.
2. Run the MML command DSP ABISTS to query the timeslot status of the Abis
interface.
Expected result: The State of many timeslots is Idle, and there is no timeslot with the
State of Failure.
If the LAPD link or timeslot status on the Abis interface is abnormal, checking the
transmission link by referring to 13.1 Checking the Transmission Link .
3. Run the MML commandDSP BTSATTR to query the status of the carrier of the basestation.
Expected result: The value of Cell Initialized is Yes and the value of Channel
Fault is No.
l Verifying the Abis interface (Abis over IP)
1. Run the MML command DSP LAPDLNK to check whether the LAPD link on the
Abis interface is normal.
Expected result: The value of UsageStatus is Normal.
2. Run the MML command DSP ADJNODE to query the status of the adjacent node.
Expected result: The value of Operation state is Available and the available bandwidth cannot be all 0.
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3. Run the MML command DSP IPPATH to query the status of the IP path on the Abis
interface.
Expected result: The value of Operation state is Available.
If the value of Operation state is Unavailable, see 13.4 IP Connection SetupFailure for troubleshooting.
4. Run the MML commandDSP BTSSTAT to query the status of the cells and channels.
Expected result: The value of Cell Initialized is Yes and the value of Channel
Fault is No.
l Verifying the Abis interface (Abis over HDLC)
1. Run the MML command DSP LAPDLNK to check whether the LAPD link on the
Abis interface is normal.
Expected result: The value of UsageStatus is Normal.
2. Optional: Run the MML command LST BTSABISHDLCPATH to query the HDLC
link number.
3. Run the MML command DSP HDLCLNK to query the status of the HDLC link.
Expected result: The value of operation state isAvailable and the value of Available
Tx Bandwidth or Available Rx Bandwidth is not 0.
4. Run the MML commandDSP BTSSTAT to query the status of the cells and channels.
Expected result: The value of Cell Initialized is Yes and the value of Channel
Fault is No.
----End
8.2 Verifying the A InterfaceThis describes how to verify the control plane and the user plane of the A interface. The A
interface verification varies according to the transmission mode of the A interface.
Prerequisite
l The BSC6900 has passed the commissioning.
l The BSC6900 and the MSC are physically connected.
l The MSC used to verify the A interface operates normally.
l The Ater interface has been verified when the BSC6900 is in BM/TC separated mode.
l All the subracks of the BSC6900 are running normally.
l You have logged in to the BSC6900 through the LMT.
Procedure
l Verifying the A interface (A over TDM)
1. Run the MML commandDSP MTP2LNK to query the status of the Message Transfer
Part Level 2 (MTP2) signaling link.
Expected result: The value of Link State is IN SERVICE.
If the value of Link State is OUT OF SERVICE, check the transmission links byreferring to 13.1 Checking the Transmission Link .
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2. Run the MML commandDSP MTP3LNK to query the status of the Message Transfer
Part Level 3 (MTP3) signaling link.
Expected result: The value of Operation state is Available.
3. Run the MML command DSP SSN to query the status of the SCCP SSN.
Expected result: The value of SSN state is Allowed.
4. Run the MML command DSP N7DPC to query the status of the SS7 destination
signaling point.
Expected result: The value of SCCP DSP state is Accessible.
5. Optional: Run the MML command LST AE1T1 to query the configuration
information such as OPC Index and DPC Group Index.
6. Run the MML command DSP ACIC to query the status of A interface circuits.
Expected result: The CIC State of many CICs is Idle, and there is no CIC with the
CIC State of Failure.
l Verifying the A interface (A over IP)
1. Run the MML command DSP SCTPLNK to query the status of the Stream Control
Transmission Protocol (SCTP) link.
Expected result: The value of SCTP link Operation state is Normal.
If the value of Operation state is Unavailable, check the transmission links by
referring to 13.1 Checking the Transmission Link .
NOTE
Run the MML command DSP SCTPLNK for two or three times, if the value of Operation state
is always Normal and the value of State Changed Time does not change, you can infer that theSCTP link is normal without intermittent disconnection.
2. Run the MML commandDSP M3LNK to query the status of the MTP3 User Adaption
Layer (M3UA) signaling link.
Expected result: The value of Operation state is Activated state.
3. Run the MML command DSP SSN to query the status of the SCCP SSN.
Expected result: The value of SSN state is Allowed.
4. Run the MML command DSP N7DPC to query the status of the SS7 destination
signaling point.
Expected result: The value of SCCP DSP state is Accessible.
5. Run the MML command DSP ADJNODE to query the status of the adjacent node.
Expected result: The value of Operation state is Available and the available
bandwidth cannot be all 0.
6. Run the MML command DSP IPPATH to query the status of the IP path.
Expected result: The value of Operation state is Available.
If the value of Operation state is Unavailable, see 13.4 IP Connection Setup
Failure for troubleshooting.
----End
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8.3 Verifying the Gb InterfaceThis describes how to verify the Gb interface. The Gb interface verification varies according to
the transmission mode over the Gb interface.
Prerequisite
l The BSC6900 has passed the commissioning.
l The BSC6900 and the SGSN are physically connected, and the hardware installation
acceptance is passed.
l The SGSN equipment used to verify the Gb interface operates normally.
l All the subracks of the BSC6900 are running normally.
l You have logged in to the BSC6900 through the LMT.
Procedure
l Verifying the Gb interface links (Gb over FR)
1. Run the MML command DSP BC to query the status of the Bearer Channel (BC) to
be verified.
Expected result: The value of BC Service State is available.
NOTE
If the value of BC Administration State is Blocked, run the MML command UBL BC to unblock
the BC, and then run the MML command DSP BC to check whether the BC status is normal. If the
status remains abnormal, check the transmission links by referring to 13.1 Checking the
Transmission Link .2. Run the MML command DSP NSVC to query the status of the Network Service
Virtual Connection (NSVC) to be verified.
Expected result: The value of NSVC Service State is Active Unblock .
3. Optional: Run the MML command LST NSE to query the NSE configuration
information.
4. Run the MML command DSP SIGBVC to query the SIG BSSGP Virtual Connection
(SIGBVC) status of the Network Service Entity (NSE) to be verified.
Expected result: The value of SIG BVC State is Normal.
NOTE
If the value ofSIG BVC State
isFault
, the SGSN may be configured with an NSE that has a different NSE ID.
5. Run the MML command DSP PTPBVC to query the status of the PTP BSSGP Virtual
Connection (PTPBVC) of the NSE to be verified.
Expected result: The value of Service State is Normal.
l Verifying the Gb interface links (Gb over IP)
1. Optional: Run the MML command LST NSVLLOCAL or LST NSVLREMOTE
to query the configuration information of the local or remote Network Service Virtual
Link (NSVL).
2. Run the MML command DSP NSVL to query the status of the Network Service
Virtual Link (NSVL) to be verified.
Expected result: The value of NSVL State is Normal .
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If the value of NSVL State is Fault, check the transmission links by referring to 13.1
Checking the Transmission Link .
3. Run the MML command DSP GBIPROUTE to query the status of the IP connection
to be verified on the Gb interface.
Expected result: The value of State is Normal .
If the value of State is Faulty, run the MML command DSP IPRT to check whether
the route configuration on the Gb interface is correct.
4. Optional: Run the MML command LST NSE to query the NSE configuration
information.
5. Run the MML command DSP SIGBVC to query the SIGBVC status of the NSE to
be verified.
Expected result: The value of SIG BVC State is Normal.
NOTE
If the value of SIG BVC State is Fault, the SGSN may be configured with an NSE that has a different NSE ID.
6. Run the MML command DSP PTPBVC to query the PTPBVC status of the NSE to
be verified.
Expected result: The value of Service State is Normal.
----End
Postrequisite
Handling Suggestions to Exceptional NSVC Status
l If the value of NSVC Manage State is Unblock and the NSVC Service State is ActiveBlock , you can infer that the FR link that bears the NSVC is functional and that the NSVC
is blocked by the SGSN.
l If the value of NSVC Manage State is Block and the NSVC Service State is Active
Block , you can infer that the FR link that bears the NSVC is functional and that the NSVC
is blocked by the BSC6900 or by both the BSC6900 and the SGSN.
1. Run the MML command UBL NSVC to unblock the BSC6900.
2. Run the MML command DSP NSVC to query the status of the NSVC. If the value of
NSVC Service State is still Active Block , you can infer that the NSVC is blocked by
the SGSN.
l If the value of NSVC Service State is Deactive Block , the possible causes are as follows:– The NSVC ID and NSE ID of the NSVC on the BSC6900 are inconsistent with that on
the SGSN.
– The NSVC configured on the same BC at the SGSN is not the required one.
Handling Suggestions to Exceptional PTPBVC Service Status
1. If the value of PTPBVC Manage State is Block , run the MML command UBL
PTPBVC to unblock the PTPBVC, and then run the MML command DSP PTPBVC to
query the status of the PTPBVC. If the status remains abnormal, go to the next step.
2. Run the MML command RST PTPBVC to reset the PTPBVC, and then run the MML
command DSP PTPBVC to query the status of the PTPBVC. If the status remainsabnormal, go to the next step.
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3. Run the MML command RST PSCELL to reset the cell corresponding to the exceptional
PTPBVC, and then run the MML command DSP PTPBVC to query the status of the
PTPBVC. If the status remains abnormal, go to the next step.
4. Run the MML command RST SIGBVC to reset the SIGBVC corresponding to the
exceptional PTPBVC, and then run the MML command DSP PTPBVC to query the statusof the PTPBVC. If the status remains abnormal, contact the Huawei Customer Service
Center by referring to Contact the Huawei Customer Service Center.
8.4 Verifying the Ater Interface
This describes how to verify the Ater interface when the BSC6900 is in BM/TC separated mode.
Prerequisite
l The BSC6900 has passed the commissioning.
l The MPS/EPS and the TCS are physically connected.
l The data configuration on the Ater interface is complete.
l The TCS is loaded and started.
l You have logged in to the BSC6900 through the LMT.
Procedure
Step 1 Optional: Run the MML command LST ATERE1T1 to query the configuration information
such as Ater connection path index and ID of BSC in TC Pool.
Step 2 Run the MML command DSP ATERTS to query whether the service paths on the Ater
connection channels are normal.
Expected result: The State of many timeslots is Idle, and there is no timeslot with the State of
Failure.
If the State of a timeslot is Failure, check the transmission links by referring to 13.1 Checking
the Transmission Link .
Step 3 Optional: If the TCS is configured remotely, run the MML command DSP ATERSL to query
whether the data configuration of the Ater signaling link is normal.
Expected result: The value of UsageStatus is Normal.
If the value of UsageStatus is Faulty, check the transmission links by referring to 13.1 Checking
the Transmission Link .
Step 4 Repeat Step 2 through Step 3 to verify whether the service channels on other Ater connection
paths are normal.
----End
8.5 Verifying the Pb Interface
If the BSC6900 is configured with an external PCU, Pb interface verification is needed.
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Prerequisite
l The PCU used to verify the Pb interface operates normally.
l The BSC6900 and the PCU are physically connected, and the hardware installation
acceptance is passed.
l All the subracks of the BSC6900 are running normally.
l You have logged in to the BSC6900 through the LMT.
Procedure
Step 1 Run the MML command DSP LAPDLNK to check whether the LAPD link on the Pb interface
is normal.
Expected result: The value of UsageStatus is Normal.
Step 2 Optional: Run the MML command LST PBE1T1 to query the E1/T1 configuration information
on the Pb interface.
Step 3 Run the MML command DSP PBCIC to query the status of the circuit on the Pb interface.
Expected result: The status of many circuit identity codes (CICs) is Idle, and there is no CIC
with the status of Failure.
----End
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9 Handling the Alarms Generated During the
Commissioning
This describes how to handle the alarms generated during the commissioning, thus preventing
the alarms from affecting the verification of services.
Prerequisite
l The communication between the BSC6900 and the OMU is normal.
l You have logged in to the BSC6900 through the LMT.
Procedure
Step 1 Click the Alarm on the LMT main page. The Alarm tab page is displayed.
Step 2 Check whether any alarm is listed on the Fault tab page.
If... Then...
No alarm is listed, End this task.
One or more alarms are listed, Go to Step 3.
Step 3 Double-click the alarm to be handled in the fault tab page. The Alarm Detailed Information
dialog box is displayed.
Step 4 Click Solution.... The LMT Online Help interface is displayed.
Step 5 Follow the suggestions to handle the alarm.
NOTE
If the alarm persists, contact the Huawei Customer Service Center by referring to Contact the Huawei
Customer Service Center.
Step 6 Repeat Step 3 to Step 5 to handle other alarms.
----End
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10 Verifying the GSM Services
This describes how to verify that the GSM basic services and the feature services that are enabled
are normal. The basic services consist of speech service and data service. The feature services
consist of the inter-RAT handover, location service, and AMR service.
Prerequisite
l The BSC6900 has passed the commissioning.
l The commissioning over the Abis, A, Gb, Ater and Pb interfaces is successful. The
commissioning over Ater interface is mandatory only in BM/TC separated mode. The
commissioning over Pb interface is mandatory only if the BSC6900 is configured with an
external PCU.
l The MSs used for test are functional and are registered in the HLR.
l You have logged in to the BSC6900 through the LMT.
Procedure
Step 1 Table 10-1 lists the procedure for verifying the basic services by testing the MS in the BTS cells.
Table 10-1 Performing dialing tests on the basic services
Basic Services Procedure for Conducting the Dialing Test
Expected Result
Speech service Make 20 calls from an MS to a
fixed-line phone and hold on each
call for 60 seconds.
The connection success rate is
higher than 90%. The voice is
clear and without loud noise. No
call drop occurs and the system
resources are released normally
after the call is terminated.
Make 20 calls from a fixed-line
phone to an MS and hold on each
call for 60 seconds.
The connection success rate is
higher than 90%. The voice is
clear and without loud noise. No
call drop occurs and the system
resources are released normally
after the call is terminated.
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Basic Services Procedure for Conducting the Dialing Test
Expected Result
Make 20 calls from an MS to
another MS and hold on each call
for 60 seconds.
The connection success rate is
higher than 90%. The voice is
clear and without loud noise. No
call drop occurs and the system
resources are released normally
after the call is terminated.
Data service Send a fax from an MS to an
electrograph. Send a fax from an
electrograph to an MS.
Faxes are sent and received
normally.
Test the General Packet Radio
Service (GPRS) or Enhanced
Data Rate for GSM Evolution
(EDGE) function on the MS.
The test data rate is similar to the
data rate tested in a lab.
NOTE
If the result of service verification cannot meet the expected results, start message tracing on the LMT over the
Um, Abis, A, Gb, Pb, and Ater interfaces. Where the message tracing over the Pb interface is mandatory only
when the BSC6900 is configured with an external PCU, and the message tracing over the Ater interface is
mandatory only in BM/TC separated mode.
Step 2 Table 10-2 lists the procedure for verifying the feature services by testing the MS in the BTS
cells.
Table 10-2 Performing dialing tests on the feature services
Feature Services Procedure for Conducting the Dialing Test
Expected Result
Inter-RAT handover Hand over a dual-mode MS from
the GSM to the UMTS for 20
times. Hand over a dual-mode
MS from the UMTS to the GSM
for 20 times.
The connection success rate is
higher than 90%. The voice is
clear and without loud noise.
Location service Make a call from the MS and hold
on the call. Then, locate the MS.
The location of the MS conforms
to the precision requirements.
Adaptive Multi Rate
(AMR) service
Make 50 calls from an MS to a
fixed-line phone and select voice
version to AMR.
The connection success rate is
higher than 90%. The voice is
clear and without loud noise.
----End
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11 Connecting the BSC6900 to the M2000
This describes how to connect the BSC6900 to the M2000 for the centralized management.
Prerequisite
l The Operation and Maintenance (OM) network has passed commissioning. The M2000 is
operational.
l The version of the M2000 is compatible with that of the BSC6900.
Context
l If the BSC6900 and the M2000 are in the same network segment, you need not configure
the IP route to the M2000.
l If the BSC6900 and the M2000 are not in the same network segment, you need to configurethe IP route to the M2000.
Procedure
Step 1 Connect the BSC6900 to the OM network.
1. Connect one end of the straight-through cable to the LAN Switch that is connected to the
BSC6900.
2. Connect the other end of the straight-through cable to the network device, for example, a
hub or a router.
Step 2 Configure the IP route from the BSC6900 to the M2000.1. Run the MML command LST OMUIPRT to check whether the route to the M2000 is
configured on the OMU.
l If the values of Destination Network Address, Destination Address Mask , and
Forward Route Address in the result are consistent with the planed addresses, then
you can infer that the BSC6900 already has a route to the M2000. Go to Step 2.3.
l If the Destination Network Address, Destination Address Mask , and Forward
Route Address in the result are not consistent with the planed addresses, then you can
infer that the BSC6900 does not have a route to the M2000. Go to Step 2.2.
2. Run the MML command ADD OMUIPRT to configure the route from the BSC6900 to
the M2000.
3. Verify the configuration of the route from the BSC6900 to the router.
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Logging in to the OMU remotely, run the ping command to check whether the network
between the BSC6900 and the router is operational. If the OMU can receive a response
packet from the router, go to Step 2.4. Otherwise, check that the OMU and the router are
properly connected.
4. Verify the configuration of the route from the BSC6900 to the M2000.Logging in to the OMU remotely, run the ping command to check whether the network
between the BSC6900 and the M2000 is operational. If the BSC6900 can receive a response
packet from the router, go to Step 3. Otherwise, check that the M2000 and the router are
properly connected.
Step 3 Create the BSC6900 on the M2000. For details, see the NE creating-related parts in M2000
documents.
CAUTION
l If a firewall exists between BSC6900 and M2000, ensure the communication ports
connecting the BSC6900 and M2000.
l For details on the ports connecting the BSC6900 and M2000, see 14.1 Communication
Ports Used by the BSC6900.
----End
Example
Table 11-1 describes how to configure the route between the BSC6900 and the M2000.
Table 11-1 Configuring the route from the BSC6900 to the M2000
Scenar
io
The IP address of the M2000 server is 10.11.100.23. The mask is 255.255.255.0.
The OMU is connected to the M2000 network segment through the router. The IP
address of the router is 172.121.139.10.
Action 1. Run the MML command ADD OMUIPRT.
l Set Destination Network Address to 10.11.100.23.
l Set Destination Address Mask to 255.255.255.0.
l Set Forward Route Address to 172.121.139.10.
2. Run the Telnet client, such as PuTTY, to log in to the OMU.3. Run the ping 172.121.139.10 command.
4. Run the ping 10.11.100.23 command.
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12 Creating Scheduled Tasks
This describes how to create the scheduled tasks for the automatical backup of the system data
and logs after commissioning; thus, the data and logs can be used for the BSC6900 equipment
fault recovery.
Prerequisite
l The BSC6900 has passed the commissioning.
l You have logged in to the BSC6900 through the LMT.
l To create scheduled tasks, you must be an administrator.
Context
You can set the period for the scheduled task according to the actual situation. The period for
the scheduled task is of the following types: fixed time, day based scheduling, day based duration,
week based scheduling, week based duration, month based scheduling, and month based
duration.
l Scheduled tasks for backing up system data
After the scheduled task is executed, you can obtain the latest backup file from the backup
directory on the OMU. For the backup directory and the file name, see the Help
Information of the MML command BKP DB.
l Scheduled tasks for backing up logs
The logs are backed up in the OMU active workspace directory\ftp directory as compressed
files at the specified time. Table 12-1 lists the name of the compressed files.
Table 12-1 Log type and file name
Type File Name
ALL FixInfo_All.zip
OMU FixInfo_OMU.zip
HOST FixInfo_HOST.zip
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To check the information of the logs, download the logs through the FTP client. For details,
see the help information of the FTP client.
NOTE
l The files that are automatically backed up do not overwrite the files backed up earlier.
l For the directory structure of the OMU workspace, see Checking the Installation Directory of the OMU
Applications.
Procedure
Step 1 Run the MML command ADD SCHTSK . Specify the Task Name and Task ID to add a
scheduled task.
Step 2 Run the MML command ADD SUBTSK . Set Command String to BKP DB to create a
scheduled task for backing up the system data.
Step 3 Run the MML command ADD SUBTSK . Set Command String to COL LOG to create a
scheduled task for backing up logs.
l To view the created tasks, run the MML command LST SUBTSK .
l To change the time and period for backing up tasks, run the MML command MOD
SUBTSK .
----End
Example
l To set the system data to be backed up at 2010-4-12-12:00:00, run the following command:
ADD SUBTSK: ID=1, SUBID=8, SCMD="BKP DB:", FREQ=ONTIME,
SD=2010&04&12, TM=12&00;l To set the BSC6900 logs to be automatically backed up from 2010-4-10-11:01:52 to
2010-4-12-11:01:52 (log type: ALL, time mode: fixed time), run the following command:
ADD SUBTSK: ID=1, SUBID=44, SCMD="COL LOG: TP=ALL,
ST=2010&04&10&11&01&52, ET=2010&04&12&11&01&52", FREQ=ONTIME,
SD=2010&04&13, TM=12&00;
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13 FAQ
About This Chapter
This describes how to handle the common problems during the commissioning.
13.1 Checking the Transmission Link
This describes how to verify that the terrestrial transmission links of the BSC6900 are functional.
The verification covers E1/T1 port, FE/GE port, optical port, and upper-layer link.
13.2 Unavailable E1/T1 Port
This describes how to handle the problem that the E1/T1 port is unavailable.
13.3 Unavailable FE/GE PortThis describes how to handle the problem that the FE/GE port is unavailable.
13.4 IP Connection Setup Failure
This describes how to handle the failures during IP connection setup.
13.5 Data Loading Failure on the Board
This describes how to handle the failures that occur during data loading to the BSC6900 board.
13.6 Performing the Loopback Test on the E1/T1 Port
This describes how to perform the loopback test to check whether the E1/T1 port is functional.
13.7 Performing the Loopback Test on the Optical Port
This describes how to perform the group loopback test to check whether the optical port isfunctional.
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13.1 Checking the Transmission Link
This describes how to verify that the terrestrial transmission links of the BSC6900 are functional.
The verification covers E1/T1 port, FE/GE port, optical port, and upper-layer link.
Prerequisite
l All the subracks of the BSC6900 are running normally.
l You have logged in to the BSC6900 through the LMT.
Procedure
l Check the status of the transmission link based on the transmission mode.
Table 13-1 Methods for checking the status of transmission link in different transmissionmodes
If the transmission on the interface isover...
Then...
IP PPP/MLPPP transmission mode 1. If the channelized STM-1
transmission is used on the
interface, check the status of the
optical port.
2. Check the status of the E1/T1
port.
3. Check the status of the upper-layer link.
l For the PPP transmission mode,
run the MML command DSP
PPPLNK to check the status of
the PPP link.
l For the MLPPP transmission
mode, run the MML command
DSP MPGRP to check the
status of the MLPPP group.
NOTE
If the upper-layer link is notfunctional, run the MML
command LST PPPLNK /LST
MPGRP accordingly to check
whether the data configuration on
the interface is correct.
IP over Ethernet transmission mode Check the status of the FE/GE
port.
TD
M
E1/T1 transmission mode Check the status of the E1/T1
port.
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If the transmission on the interface isover...
Then...
Channelized STM-1 transmission mode Checkg the status of the optical
port.
HDLC Check the status of the E1/T1
port.
FR Check the status of the E1/T1
port.
l Checking the status of the E1/T1 port
1. Run the MML command DSP E1T1 to query the status of the E1/T1 ports.
Expected result: The Port running state of the associated E1/T1 port is Port
available.
If the value of the Port running state is Port is down, see the 13.2 Unavailable E1/
T1 Port for troubleshooting.
l Checking the status of the FE/GE port
1. Run the MML command DSP ETHPORT to query the status of the Ethernet port.
Expected result: The value of Link Availablility Status is Available.
If either of the following cases occurs, see 13.3 Unavailable FE/GE Port for
troubleshooting.
– The value of Link Availablility Status is Unavailable.
– The value of Port state is Deactivated.
2. Optional: Check the connectivity of the gateway (mandatory in three-layer
networking).
(1) Run the MML command LST IPCHK to query the configuration of the gateway
connectivity check.
(2) Run the MML command STR IPCHK to start the gateway connectivity check.
NOTE
If the BFD function is supported by and enabled at the peer router, set Check type to SBFD.
Otherwise, set it to ARP.
(3) In the alarm tab page of the LMT, check whether the ALM-21346 IP Connectivity
Check Failure alarm is reported. If yes, clear the alarm as suggested.(4) To keep the gateway connectivity check, end this task; otherwise, run the MML
command STP IPCHK to stop the gateway connectivity check.
l Checking the status of the optical port
1. Run the MML command DSP OPT to query the status of the optical port.
Expected result: The value of Optical port state is Available.
----End
13.2 Unavailable E1/T1 PortThis describes how to handle the problem that the E1/T1 port is unavailable.
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Symptoms
When you run the MML command DSP E1T1 to check the status of E1/T1 ports, the Port
running state on the returned result shows Port is down.
Solutions
1. If the value of Port running state is Port is down, handle the problem as follows:
l When electrical ports serve as the bearers, perform loopback test on the faulty E1/T1
ports. For details, see 13.6 Performing the Loopback Test on the E1/T1 Port.
l When optical ports serve as the bearers, perform group loopback test on the faulty optical
ports. For details, see 13.7 Performing the Loopback Test on the Optical Port.
2. Check whether the following alarms are listed in the alarm tab page of the LMT. If any of
the alarms exist, handle them according to the suggestions in the online help.
l ALM-21201 E1/T1 Signal Loss
l
ALM-21202 E1/T1 Frame out of Synchronizationl ALM-21203 E1/T1 Remote Alarm Indication
l ALM-21205 E1/T1 Multiframe out of Synchronization
NOTE
When you run the MML command DSP E1T1 to check the E1/T1 port status, the value of Is this
E1/T1 occupied may be set to NO. In such a case, if the ALM-21201 E1/T1 Signal Loss exists, the
link is still operational.
13.3 Unavailable FE/GE Port
This describes how to handle the problem that the FE/GE port is unavailable.
Symptoms
When you run the MML command DSP ETHPORT to check the status of the FE/GE port, any
of the following situation exists:
l The value of Link Availablility Status is Unavailable.
l The value of Port state is Deactivated.
Solutions
1. If the value of Link Availablility Status is Unavailable, check the connection of theEthernet cable and check whether the peer Ethernet port is enabled. See the online help for
the handling suggestions of the alarm.
2. If the value of Port state is Deactivated, run the MML command ACT ETHPORT to
activate the FE/GE port.
13.4 IP Connection Setup FailureThis describes how to handle the failures during IP connection setup.
Symptoms
During IP connection setup, the IP link fails to be established.
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Solutions
When the user plane is over IP transmission, handle the failure according to Table 13-2.
Table 13-2 Operation index
Index Action Remarks
*1-1 Determine the IP
path that carries
the common
channel.
Run the MML commands LST IPPATH and LST
TRMMAP to obtain the ID of the IP path that carries the
common channel.
*1-2 Check whether
the IP path is
operational.
1. Run the MML command DSP IPPATH to query the status
of the IP path.
2. If any transmission resource group is configured over the
Iub interface, run the MML command DSP RSCGRP toquery the status of the transmission resource group.
3. If all the IP paths are unavailable, go to *1-3.
*1-3 Check whether
the transmission
link is operational.
1. See 13.1 Checking the Transmission Link .
2. If the transmission link is unavailable, go to *1-4.
3. If the transmission link is available, go to *1-5.
*1-4 Handle the
transmission link
failure.
1. If the data is transmitted over Ethernet, for example,
through FE ports, see 13.3 Unavailable FE/GE Port.
2. If the data is transmitted over a private line, for example,
over E1/T1 cable, see 13.2 Unavailable E1/T1 Port.
*1-5 Check the
configuration of
the IP path.
Run the MML command LST IPPATH to check whether the
negotiated data is consistent. If inconsistency exists, modify
the negotiated data.
*1-6 Check the real-
time IP route
information.
Run the MML command DSP IPRT to check the real-time IP
route information.
13.5 Data Loading Failure on the BoardThis describes how to handle the failures that occur during data loading to the BSC6900 board.
Symptoms
The status of the board on the device panel is abnormal when the BSC6900 board software and
data files are being loaded to the BSC6900 boards.
Solutions
1. Check the board status of other boards of the same type in this subrack.
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If... Then...
Board status of other boards of
the same type is Normal,
Replace the faulty board and then reload the data to
the new board.
Board status of other boards of the same type is Faulty,
Go to 2.
2. Check whether the DIP switch on the subrack is set as configured.
If... Then...
The DIP switch on the subrack
is not set as configured,
Correct the DIP switch setting and then reload the
data to the board.
The DIP switch on the subrack
is set as configured,
Go to 3.
3. Check whether the internal subnet mask of the OMUa board is 255.0.0.0 and whether the
two internal IP addresses are *.168.3.50 and *.168.3.40.
If... Then...
No Correct the internal subnet mask and internal IP
address and then reload the data to the board.
Yes Go to 4.
4. If data loading on the DPU boards in the EPS fails, check whether the SCUa boards in the
MPS and that in the EPS are properly connected.
If... Then...
The connection is improper, Correct the connection, and then reload the data to the
board.
The connection is proper, Go to 5.
5. Run the MML command LST SUBRACK to check whether the type of the faulty board
is properly set.
If... Then...
The type of the board is
incorrectly set,
Correct the board type and then reload the data to the
board.
The type of the board is correctly
set,
Go to 6.
6. If the data loading on the DPUc board in the remote TCS fails, run the MML command
DSP ATEROML to check whether the OML on the Ater interface is functional, and then
run the MML command DSP E1T1 to check whether the physical link between the Ater interface boards is functional.
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If... Then...
The OML is faulty, and the
physical link is functional,
1. Check whether the configuration is consistent with
the physical OML connection. If they are
inconsistent, modify the configuration according
to the physical OML connection.
2. Check whether the cross connection exists in the
physical OML. If yes, correct the physical
connection of the OML, and then reload the data
to the board.
The OML is faulty, and the
physical link is also faulty,
Correct the connection, and then reload the data to the
board.
The OML is functional, Go to 7.
7. Check whether any alarm related to board fault is present in the Alarm tab page.
If... Then...
Alarms related to board fault
exist,
Analyze the alarm information and accordingly clear
the alarm.
No alarm related to board fault
exists,
Go to 8.
8. Contact the Huawei Customer Service Center.
13.6 Performing the Loopback Test on the E1/T1 Port
This describes how to perform the loopback test to check whether the E1/T1 port is functional.
Prerequisite
You have logged in to the BSC6900 through the LMT.
Context
l The loopback test and the Bit Error Rate (BER) test cannot be performed simultaneously.
l The loopback test leads to temporary interruption of services carried over this link.
l The loopback test can be performed when the E1/T1 port is unavailable.
Procedure
Step 1 Perform the loopback test on the local E1/T1 port.
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Table 13-3 Procedure for performing the loopback test on the local E1/T1 port
Step Action
1-1 Run the MML command SET E1T1LOP. Set Loop type to LOCAL_LOOP(Local
loop).
1-2 Run the MML command LOP E1T1 to start the loopback test on the E1/T1 port.
1-3 Run the MML command DSP E1T1LOP to query the result of the loopback test.
1-4 Run the MML command SET E1T1LOP, and then set Loop type to NO_LOOP
(No loop) to stop the loopback test on the E1/T1 port.
If... Then...
If the loopback test result is
Succeeded,
The E1/T1 port is operational. Go to Step 2.
If the loopback test result is Not
succeeded,
The E1/T1 port is faulty. Replace the interface board
carrying the faulty E1/T1 port.
Step 2 Perform the loopback test on the local E1/T1 cable.
Table 13-4 Procedure for performing the loopback test on the local E1/T1 cable
Step Action2-1 Perform E1/T1 physical loopback at the local end, that is, connect the TX end of the
E1/T1 cable to the RX end of the E1/T1 cable.
2-2 Run the MML command LOP E1T1 to start the loopback test on the E1/T1 port.
2-3 Run the MML command DSP E1T1LOP to query the result of the loopback test.
2-4 Stop the E1/T1 physical loopback at the local end.
If... Then...
If the loopback test result is
Succeeded,
The local E1/T1 cable is operational. Go to Step 3.
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If... Then...
If the loopback test result is Not
succeeded,
l Use a multimeter to measure the connectivity between
the connector pin of the E1/T1 cable and the inner
conductor of the coaxial cable and that between the outer
shell of the connector and the shielding layer of the
coaxial cable. If a connectivity failure occurs, make a
new connector and assemble the cable again.
l Use a multimeter to check whether the internal and
external conductors of the E1/T1 cable are short-
circuited. If so, make a new connector and assemble the
cable again.
If the fault persists, replace the E1/T1 cable with a new one.
Step 3 Perform the loopback test on the peer E1/T1 port.
Table 13-5 Procedure for checking the peer equipment or the transport network
Step Action
3-1 Run the MML command SET E1T1LOP. Set Loop type to REMOTE_LOOP
(Remote loop).
3-2 Run the MML command LOP E1T1 at the peer end to start the loopback test on the
E1/T1 port.
3-3 Run the MML command DSP E1T1LOP at the peer end to query the result of the
loopback test.
3-4 Run the MML command SET E1T1LOP at the peer end, and then set Loop type
to NO_LOOP(No loop) to stop the loopback test on the E1/T1 port.
If... Then...
If the loopback test result is
Succeeded,
Go to Step 4.
If the loopback test result is Notsucceeded,
Contact the maintenance personnel for the peer equipmentto rectify faults in the peer equipment or the transport
network.
Step 4 If the E1/T1 for loopback belongs to an IMA group, then run the MML command RST
IMAGRP. Click OK on the displayed dialog box to reset that IMA group.
----End
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13.7 Performing the Loopback Test on the Optical Port
This describes how to perform the group loopback test to check whether the optical port is
functional.
Prerequisite
You have logged in to the BSC6900 through the LMT.
Context
The loopback test can be performed on optical port when the E1/T1 transmission link on the
standard interface is unavailable.
ProcedureStep 1 Perform the loopback test on the local optical port.
Table 13-6 Procedure for performing the loopback test on the SDH port
Step Action
1-1 Run the MML command SET OPTLOP, and then set Loop type to
LOCAL_LOOP(LOCAL_LOOP).
1-2 Run the MML command DSP OPT to query the result of the loopback.
1-3 Run the MML command SET E1T1LOP, and then set Loop type to NO_LOOP
(NO_LOOP) to stop the loopback test on the optical port.
If... Then...
The values of Optical port state in the
result are Available,
The SDH port is operational. Go to Step 2.
The values of Optical port state in the
result are Fault,
The SDH port is faulty. Replace the interface
board carrying the faulty SDH port.
Step 2 Perform the loopback test on the local fiber.
Table 13-7 Procedure for performing the loopback test on the local fiber
Step Action
2-1 Perform fiber physical loopback at the local end, that is, connect the TX end of the
fiber to the RX end of the fiber.
2-2 Run the MML command DSP OPT to query the result of the loopback.
2-3 Stop the fiber physical loopback at the local end.
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If... Then...
The values of Optical port state in theresult are Available,
The local fiber is operational. Go to Step 3.
The values of Optical port state in the
result are Fault,
The local fiber is faulty. Replace the faulty fiber.
Step 3 Perform the loopback test on the peer optical port.
Table 13-8 Procedure for performing the loopback test on the peer optical port
Step Action
3-1 Run the MML command SET OPTLOP, and then set Loop type to
REMOTE_LOOP(REMOTE_LOOP).
3-2 Run the MML command DSP OPT at the peer end to query the result of the
loopback.
3-3 Run the MML command SET E1T1LOP at the peer end, and then set Loop type
to NO_LOOP(NO_LOOP) to stop the loopback test on the optical port.
If... Then...
The values of Optical port state in the
result are Available,
Contact the Huawei Customer Service Center.
The values of Optical port state in the
result are Fault,
Contact the maintenance personnel for the peer
equipment to rectify faults in the peer equipment
or the transport network.
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14 Appendix
About This Chapter
This provides the communication ports and the commissioning checklist of the BSC6900.
14.1 Communication Ports Used by the BSC6900
This provides communication ports used by the BSC6900.
14.2 BSC6900 Commissioning Checklist
BSC6900 commissioning checklist is for recording and checking the result of BSC6900
commissioning.
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14.1 Communication Ports Used by the BSC6900
This provides communication ports used by the BSC6900.
Table 14-1 lists the number of the communication ports used by the services of the BSC6900.
Table 14-1 Communication ports used by the services of the BSC6900
Protocol
SideA
SideAPorts(Listening)
Side B SideBPorts(Launch)
Service Authentication
TCP OMU 20 BSC6900
Host,LMT,
M2000
Server
1024-
65535
For FTP data. FAM Load,
software and log upload/download (active mode)
username/
password
TCP OMU 21 BSC6900
Host,
LMT,
M2000
Server
1024-
6553
5
For FTP control. FAM
Load, software and log
upload/download
username/
password
TCP LMT 21 OMU 1024-
6553
5
For FTP control, this port
for OMU
username/
password
TCP OMU 1500 BSC6900
Host
1024-
6553
5
Exchange, communication
with FAM
IP Address
TCP OMU 3389 Remote
Desktop
1024-
6553
5
the port is used by MSTSC,
to maintain OMU
username/
password
TCP/
SSL
OMU 6000/8
000
LMT,
M2000
Server
1024-
6553
5
MML, For Maintain username/
password
TCP/
SSL
OMU 6001/8
001
LMT,
M2000
Server
1024-
6553
5
MML, For Alarm username/
password
TCP/
SSL
OMU 6006/8
006
LMT,
M2000
Server
1024-
6553
5
LMT, For Maintain username/
password
TCP LMT 80 LMT
computer
80 For LMT Web browsing username/
password
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Protocol
SideA
SideAPorts(Liste
ning)
Side B SideBPorts(Lau
nch)
Service Authentication
TCP/
SSL
OMU 6022/8
022
Equipmen
t debug
console
1024-
6553
5
MML, for equipment
debug console
None
TCP OMU 6088 Upgrade
tool
1024-
6553
5
For Upgrade tool None
TCP/
SSL
OMU 6093/8
093
Test
validation
1024-
6553
5
MML, Emluator operate None
TCP/
SSL
OMU 6099/8
099
M2000
Server
1024-
6553
5
MML, data
synchronization with
M2000
None
TCP/
SSL
OMU 6100/8
100
LMT 1024-
6553
5
MML, Alarm Box None
TCP/
SSL
OMU 16002/
18002
M2000
Server
1024-
6553
5
MML, notification
message from performance
and M2000
None
TCP MySQL
3306 Peer OMU 1024-6553
5
MySQL username/ password
TCP BTS 700 SMT 1024-
6553
5
For local maintenance,
SMT(Station
Management), it will be
used before GBTS connect
in the network
None
TCP OMU 22 SSH
Client
1024-
6553
5
Putty terminal tool port
(SSH)
username/
password
TCP OMU 139/44
5
Samba
Client
1024-
6553
5
Samba service port username/
password
UDP OMU 67 BSC6900
Host
1024-
6553
5
Load, Bootp Listen None
UDP OMU 123 OMU 1024-
6553
5
NTP Server,slow time
synchronization, local
listening port
None
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Protocol
SideA
SideAPorts(Liste
ning)
Side B SideBPorts(Lau
nch)
Service Authentication
UDP OMU 1234 BSC6900
Host
1024-
6553
5
NTP, time synchronization
with FAM, local listening
port
None
UDP OMU 11774 Peer OMU 1024-
6553
5
SecurityManager, for dual
OMU
None
UDP OMU 11775 Peer OMU 1024-
6553
5
SecurityManager, for dual
OMU
None
UDP OMU 11776 Peer OMU 1024-
6553
5
SecurityManager, backup
tunnel between dual OMU
None
UDP M200
0
Server
123 OMU 123 NTPClient, time
synchronization with
time's server, local
listening port
None
14.2 BSC6900 Commissioning ChecklistBSC6900 commissioning checklist is for recording and checking the result of BSC6900
commissioning.
BSC6900 Commissioning Checklist.
14 Appendix
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