5.1 Fault identification
This topic describes the general troubleshooting flowchart and the methods for preliminarily
locating faults.
Context
Figure 5-1 Troubleshooting Procedure
Start
Locate the fault preliminarily
Check the optical fiber status
Check the ONT status
Check the device statistics
Check the data Configuration
on the device
Check the upper-layer device
status
End
Procedure
Step 1 Locating a Fault Preliminarily
Find the fault location and the cause of the fault. Table 5-1shows the locating procedure.
5 Troubleshooting EchoLife HG861 GPON Terminal
5-2 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 01 (2009-07-30)
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