H3C Technologies H3C S5820V2 Series Switches - Manual (Page 40)

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Configuration terminal problems
If the configuration environment setup is correct, the configuration terminal displays booting information
when the switch is powered on. If the setup is incorrect, the configuration terminal displays nothing or
garbled text.
No terminal display
Symptom
The configuration terminal displays nothing when the switch is powered on.
Solution
To resolve the problem:
1. Verify that the power supply is supplying power to the switch.
2. Verify that the console cable is correctly connected.
3. Verify that the console cable does not have any problems and the terminal settings are correct.
4. If the problem persists, contact H3C Support.
Garbled terminal display
Symptom
Terminal display is garbled.
Solution
To resolve the problem:
1. Verify that the following settings are configured for the terminal:
{
Baud rate—9,600.
{
Data bits—8.
{
Parity—none.
{
Stop bits—1.
{
Flow control—none.
2. If the problem persists, contact H3C Support.