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CX912 Switch Module V100R001C10 User Guide 17

This document describes the CX912 multi-plane switch module (CX912 for short) of the Tecal E9000 server in terms of its features, installation, removal, and configuration. This document applies to the CX912 whose 10GE switching planes use the software versions of 1.2.1.0.39, 2.00 and later.
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Changing Initial User Passwords

Changing Initial User Passwords

Change all the initial user passwords in the CX912.

Scenarios

Change the initial user passwords of the BMC, 10GE switching plane, and BIOS after the first login to the CX912 to enhance system O&M security.

NOTE:
  • Ensure that the password complexity check is enabled. The password complexity check is enabled by default.
  • For security purposes, change the initial password upon the first login, and then change the password regularly.

The BIOS initializes hardware, such as serial ports or dual in-line memory modules (DIMMs), reads the kernel image from the flash memory to the random access memory (RAM), and starts the operating system (OS).

Prerequisites

Conditions

  • You have logged in to the 10GE switching plane command-line interface (CLI).
  • You have logged in to the BMC CLI.

Data

Table 4-6 Default data

Name

Default Data

Description

10GE switching plane

  • User name: root
  • Password: Huawei12#$

A user who logs in to the 10GE switching plane over Secure Shell (SSH) and has all rights of the 10GE switching plane.

  • No user name
  • Password: Huawei12#$

A user who logs in to the 10GE switching plane over a serial port and has all rights of the 10GE switching plane.

BIOS

  • No user name
  • Password: Huawei12#$

An anonymous BIOS user, who has no user name. Enter only the password to enter the BIOS.

BMC

  • User name: root
  • Password: Huawei12#$

Default BMC user, who has all rights of the BMC.

Procedure

  • Change the initial password for logging in to the 10GE switching plane over a serial port.
  1. On the CLI of the 10GE switching plane, run the following command to go to the system view:

    <HUAWEI> system-view

    The command output is as follows:

    Enter system view, return user view with return command.

  2. Go to the user serial port view.

    [~HUAWEI] user-interface console 0

  3. Open the user interface (UI) for changing the password.

    [~HUAWEI-ui-console0] set authentication password

    The command output is as follows:

    Please configure the login password (8-16) 
    Enter Password:

  4. Enter a new password.

    The password is case-sensitive and must meet the following requirements:
    • Contain 8 to 16 characters.
    • Contain at least two types of the following characters:
      • Uppercase letters A to Z
      • Lowercase letters a to z
      • Digits 0 to 9
      • At least one of the following special character: .`~!@#$%^&*()-_=+\|[{}];:'",<.>/
    • Cannot be the same as the user name or the user name in reverse order.

    The following information is displayed:

    Confirm Password:
    NOTE:

    The entered password is not displayed on the terminal screen.

  5. Enter the new password again. The following information is displayed:

    Info: The password of ui-console0 will be changed, please verify the old password. 
    Please enter old password: 
    
    Enter the old password. The following information is displayed:
    Info: Change the password successfully. 

  6. Submit the configuration.

    [~HUAWEI-ui-console0] commit

  7. Exit the user serial port view.

    [~HUAWEI-ui-console0] quit

  8. Quit the system view.

    [~HUAWEI] quit

  9. Save the settings.

    <HUAWEI> save

    Warning: The current configuration will be written to the device. Continue?
    [Y/N]:

  10. Enter Y to save the configuration. The following information is displayed:

    Now saving the current configuration to the slot 1 . 
    Info: Save the configuration successfully. 
      
    begin synchronize configuration to SMM ... 
    slot 1: upload configuration to SMM successfully. 
     <HUAWEI>

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Updated: 2018-09-20

Document ID: EDOC1000036343

Views: 34631

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