Step 1: Logged into the DSR console port
Step 2: Typed in the command below:
D-Link DSR> show system users all1 admin ADMIN Enabled (LAN) Enabled (OPTION)
2 guest GUEST Disabled (LAN) Disabled (OPTION)D-Link DSR> system users edit 1users-config[userdb]> password pwd12345users-config[userdb]> password_confirm pwd12345users-config[userdb]> saveusers-config[userdb]> exitD-Link DSR>