Troubleshooting Methods - Huawei SMU01A User Manual

SMU01A
User Manual
This section describes how to rectify common faults of the SMU01A.
Table 7-1 describes the methods for rectifying the common faults.
Table 7-1 Troubleshooting methods
Symptom
The alarm indicator is red
The running status indicator
blinks at 4 Hz.
The green indicator on the right
side of the COM port is off.
Issue 06 (2015-10-08)
7

Troubleshooting Methods

Cause
A critical or major
alarm is generated.
The SMU01A does
not communicate
with the host
properly.
Network
communication is
interrupted.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
7 Troubleshooting Methods
Solution
Rectify faults based on the
alarm information.
 Connect communications
cables properly.
 Reseat the SMU01A.
 Connect Ethernet cables
properly.
 Set a correct IP address.
41