1. Application Description
1) Service Description
In the case that a fault occurs on the WLAN network in commercial use, the maintenance engineers need to perform troubleshooting.
·         If the fault is simple with a single alarm reported, the maintenance engineer will handle the fault referring to MAG9811 Alarm Reference.
·         When the fault is complex, the maintenance engineer will analyze equipment logs, alarms, events, and information about the peer equipment according to the standard process provided in WLAN Troubleshooting to identify causes and troubleshoot quickly and properly.
Troubleshooting objectives:
·         Use simple and effective methods to determine the fault scope and locate fault causes.
·         Save fault information for other maintenance engineers to analyze fault causes and perform quick troubleshooting in the future.
The following tips help you efficiently maintain Huawei equipment and quickly rectify equipment faults.

2) Documentation Description
Huawei provides MAG9811 Troubleshooting.
2. Highlights
·         Faults are classified by hardware, system, network, and service, facilitating fault searching.
·         Fault locating process and judgment methods are provided.
·         Typical cases are provided for reference.

3. Reference Documents

Product	Version	Link
MAG9811	WLAN5.0/WLAN6.0	MAG9811 Troubleshooting

useful document, thanks