H3C S12500G-EF Series, Руководство по установке

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5-2

Emulation —VT100.
6. If the issue persists, contract H3C support.
Garbled display on the configuration terminal
Symptom
The configuration terminal displays garbled text when the device is powered on.
Solution
To resolve the issue:
1. Verify that the following settings are configured for the terminal:

Baud rate —9600.

Data bits —8.

Parity —None.

Stop bits —1.

Flow control —None.

Emulation —VT100.
2. If the issue persists, contact H3C Support.
System failures during operation
Symptom
A system failure occurs when the device is operating.
Solution
To resolve the issue:
1. Execute related commands to locate the fault.
2. If a configuration error is found, re-configure the device or restore the factory-default settings.
For more information, see H3C S12500G-EF Switch Series Fundamentals Configuration
Guide .
3. If the issue persists, contact H3C Support.
Power module failure
Symptom
The power module status LED on the MPU is steady red. The input LED on a power module is off or
the output LED is red.
NOTE:
•
The power module status LED on the MPU is steady green only when all the power modules are
operating correctly. When a power module is faulty, the power module status LED is steady red.
•
After a power module is disconnected from its power source, the input and output LEDs on the
power module stay on for several seconds.
Solution
To resolve the issue: