Installation Manual

Chapter 3 Troubleshooting

H3C S1526 Smart Ethernet Switch

Chapter 3 Troubleshooting

3.1 Password Loss

If you lose your password for the switch, restore the switch to the factory settings at first by referring to H3C S1526 Smart Ethernet Switch User Manual. Then you can use the default user name “admin” and password “admin” to log in.

3.2 Power System Failure

You can know whether or not the power system is working normally by reading the PWR LED on the front panel. The PWR LED should be solid ON when the power system is in normal operation. If not, check that:

z

z

The switch power cable is correctly connected.

The power supply meets the requirement of the switch.

3.3 Configuration System Failure

After powered up, if the switch is operating properly, the start-up information is displayed on the console terminal. If the configuration system fails, the terminal displays garbled characters or nothing at all.

I. No information on the terminal

If the switch is powered up and there is no information on the console terminal, check the following in order:

z

z

The power supply is working normally. The console cable is correctly connected.

3-1

Page 23
Image 23
Addtron Technology S1526 Troubleshooting, Password Loss Power System Failure, Configuration System Failure