Hello!
You can reset the BMC password in the BIOS screem.1.
Reboot your server and press
DEL or
F4 to go to the
BIOS Setup Utility screen when the screen shown in the following figure is disaplayed.
2.
Enter the password and the default password is
Huawei12#$.

3.
Choose
Advanced > IPMIBMC Configuration and press
Enter.

4.
Choose
BMC Configuration and press
Enter.

5.
Choose
Reset BMC User Password,and press
Enter.
6.
Enter your new password, and confirm them.
7.
Save the configuration, and restart the server.