User Password Lost; Power System Troubleshooting; Configuration System Troubleshooting - QSFPTEK S5600-24T8X Quick Start Manual

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3. If physical connections are good, and there are no input errors in the loading process but the

loading fails finally, please contact agents for help.

User Password Lost:

If the system password is lost or forgotten, the following method can be used to reset the

password:

1. Enter uBoot operation mode; see Chapter 5 for how to enter;

2. Input boot_flash_nopass command to start the system in uBoot mode;

Note: After using the boot_flash_nopass command, the system will clear up the startup-config

files; before starting this operation, the startup-config files will be stored in flash:/startup-

config.conf.old file.

The switch can judge if its power system is faulty according to the PWR indicator on the front

panel: when the power system works normally, the PWR indicator shall always keep lighting;

when the PWR indicator is off, please check if:

1. The power line of the switch is connected correctly.

2. The EPS of the switch matches the power required by the switch.

After the switch is powered on, if the system is normal, the startup information will be displayed

on the configuration terminal; If no display information on the configuration terminal appears,

maybe the configuration system is faulty, please check if:

1. The power is normal.

2. The cable of the configuration port (Console) is properly connected.

If no problems have been found after the above checks, it is possible that the configuration cable

is faulty or the parameter setting of the terminal (such as a super terminal) is incorrect, please

check accordingly.

3. Troubleshooting for the terminal displaying hashes:

If the configuration terminal displays hashes, probably the parameter setting of the terminal (such

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