Hello ZXcvbn!
The PASSWORD_NEED_CHANGE alarm indicates that the default username and password used to log in to an NE have not been changed.
Examples of default usernames and passwords include:
Username: szhw; password: Changeme_123
Username: root; password: Changeme_123
Username: lct; password: Changeme_123
Username: LCD; password: Changeme_123
If the default user name and password have not been changed timely, network security risks increase.
Solution :Change the default username and password.If you don't want to change your password, you can ignore it.
The POWER_FAIL is an alarm indicating that the status of the power supply on the SCC board is abnormal (for example, the battery on the SCC board has no charge).
1.Cause 1: The jumper on the SCC board is incorrectly set.
a.The POWER_FAIL alarm is reported if the jumper on the SCC board that specifies whether the battery is enabled is incorrectly set. Contact the local representative office of Huawei and check whether the jumper on the SCC board is correctly set.
b.If the jumper is incorrectly set, modify the setting.
c.Check whether the POWER_FAIL alarm is cleared. If the alarm persists, go to Cause 2.
Cause 2: The battery on the SCC board has no charge.
a.Replace the SCC board.
b.Check whether the POWER_FAIL alarm is cleared. If the alarm persists, contact Huawei technical support engineers to handle the alarm.
Thank you!