How to reset the admin user password of a VNC540?

Default user of the OMU portal

Used to log in to the OMU portal to perform service configurations, such as setting network parameters, creating a RAID group, and creating a stack or cluster.

Admin

Change_Me

Enter the OMU portal access address (default address: https://192.168.2.101:8443/) in the address box of Internet Explorer. Then, enter the user name and password on the OMU login page.

Default user of the C/S client

Used to log in to the C/S client to perform surveillance service configurations and operations, such as adding cameras, viewing live and recorded video, and processing alarms.

Admin

Change_Me

On the C/S client login page, enter the user name, password, and server IP address (default IP address: 192.168.2.101).

Default user of the LDU

Used to log in to the LDU to perform surveillance service configurations and operations, such as adding cameras, viewing live and recorded video, and processing alarms.

Admin

Change_Me

Use the user name and password to log in to the LDU. The user password must be the same as the password of the Admin user for logging in to the C/S client. If the password of the Admin user is changed, the user password of the LDU changes accordingly.

Default user of the server operating system

Use the root user to log in to the server and run commands to perform specified operations in some scenarios.

root

Change_Me

For details about how to switch from the admin user to the root user, see 8.2 How to Log In to the Server as the root User.

Default login user of the server operating system

You cannot directly log in to the server operating system as the root user. You need to log in to the operating system as the admin user and switch to the root user.

admin

Change_Me

For details about how to log in to the server as the admin user , see 8.2 How to Log In to the Server as the root User.