Troubleshooting Guide – A Good Helper for Resolving Various Network Problems

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h00217059   高级会员    发表于 2014-5-8 15:37:33   最新回复:2019-07-08 18:13:52

1. Application Description

 

1) Service Description 

In the case that a fault occurs on the network in commercial use, the maintenance engineers need to perform troubleshooting.

- If the fault is minor with a single alarm reported, the maintenance engineer will handle the fault referring to Alarm/Event Help for Controllers or 3900 Series Base Station Alarm/Event Reference. If the fault is simply a hardware fault, rectify it by referring to Controller Site Maintenance Guide.

- If the fault is complex, the maintenance engineer will ***yze equipment logs, alarms, events, and information about the peer equipment according to the standard process provided in the troubleshooting guide to identify causes and troubleshoot the fault quickly and properly. 

 

Troubleshooting targets:

- Use simple and effective methods to determine the fault scope and locate fault causes. 

- Save fault information for other maintenance engineers to ***yze fault causes and perform quick troubleshooting in the future. 

 

The following information helps you effectively maintain Huawei equipment and quickly rectify equipment faults:
- Formulate scientific and rational fault handling process based on the troubleshooting guide. In the case of a fault, follow the standard process to handle the fault.
- Faults have different severities, indicating different affected service scopes. You can determine whether to handle the fault by yourself or contact Huawei engineers for help according to the fault severity. 

2) Documentation Description

For different network modes (GSM, UMTS) and controller models (BSC6900 and BSC6910), Huawei provides the following troubleshooting guides:

  • GBSS Troubleshooting Guide (BSC6900-Based)
  • GBSS Troubleshooting Guide (BSC6910-Based)
  • RANTroubleshooting Guide

2. Highlights

1. Fault locating process and judgment methods are provided.

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2. Methods of collecting fault information are provided.

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3. Common maintenance functions are provided.

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4. Rectification methods of typical faults are provided.

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5. Typical cases are provided.

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3. Reference Documents  

Network Mode   Product   Solution Version   Product Version    Link  
GSM   BSC6900   GBSS20.1   V900R020C10    GBSS Troubleshooting Guide (BSC6900-Based)  
BSC6910   V100R020C10   GBSS Troubleshooting Guide (BSC6910-Based)   
BSC6900 GBSS19.1 V900R019C10 GBSS Troubleshooting Guide (BSC6900-Based) 
BSC6910  V100R019C10  GBSS Troubleshooting Guide (BSC6910-Based)
UMTS    BSC6900   RAN20.1   V900R020C10 RAN Troubleshooting Guide   
BSC6910  V100R020C10  RAN Troubleshooting Guide  
BSC6900 RAN19.1    V900R019C10  RAN Troubleshooting Guide    
BSC6910  V100R019C10   RAN Troubleshooting Guide   

 

This post was last edited by BenLiu at 2019-09-27 09:37.
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s_kumar   白金会员    发表于 2014-5-26 15:55:53

Good Sharing.
Armetta   钻石会员    发表于 2014-5-29 17:32:57

This document is very well done

Billel_BSS   银牌会员    发表于 2014-8-14 16:22:03

Salem

 

thanks

Hocine   小试牛刀    发表于 2016-5-10 03:47:40

Useful document
y00255974   小试牛刀    发表于 2017-1-24 13:01:03

there is eRAN Troubleshooing Guide ,but it's not included in the above description . It will be misunderstood that there iis no doc for LTE.
c.deiana   高级会员    发表于 2017-1-24 15:50:00

A really must-save document!
m84040590   小试牛刀    发表于 2018-11-15 13:16:07

great document
Mamizbest   银牌会员    发表于 2018-11-19 20:40:05

I feel deeply glad to get such types of very useful information.
Thanks more and more.
Kind regards
h00725483   小试牛刀    发表于 2019-7-8 18:13:52

I really appreciate if author can share the way to locate number of impact users quickly when accident happens!
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