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CLI-based Configuration Guide - Basic Configuration

AR100, AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R010

This document provides the basic concepts, configuration procedures, and configuration examples in different application scenarios of the Basic configuration supported by the device.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
BootLoader Menu

BootLoader Menu

Log in to the device through the console port.

For details on how to connect the console port to the device, see Logging In to a Device Through the Console Port. If third-party terminal simulation software is used, set communication parameters. If parameter settings are incorrect, the third-party software may input additional characters when you perform operations through the BIOS menu. As a result, some operations may fail to be performed.

Restart the device. When the system displays the following information, press Ctrl+B within 3s to access the BootLoader menu.

Press Ctrl+B to break auto startup ... 3

Enter Password:******

        BootLoader Menu

    1. Default Startup
    2. Serial SubMenu
    3. Ethernet SubMenu
    4. Modify Startup Parameters
    5. File System
    6. Password Manager
    7. Reboot

Enter your choice(1-7):

The AR3600 supports the flash memory and USB flash drive.

Here, the flash memory is used as an example.

Table 13-1  BootLoader menu



Press Ctrl+B to break auto startup

Press Ctrl+B within 3s to access the BootLoader menu.

Generally, when the command line interface cannot be accessed, access the BootLoader menu to debug the device.

Enter Password

Enter the password. The default password is Admin@huawei.

If you enter the incorrect password for three consecutive times, the system restarts.

You can modify the password through 1. Modify bootloader Password in 6. Password Manager.

To ensure device security, you are advised to modify the password and periodically update it after login. Do not set other passwords to Admin@huawei.

1. Default Startup

To rapidly start the device, perform this operation.

When the modified parameters do not affect the initialization of the BootLoader menu, start the device through 1. Default Startup to prevent the device from being initialized repeatedly.

After this operation is performed, the device starts up from the current phase.

2. Serial SubMenu

To set the baud rate of the serial port, access this menu.

3. Ethernet SubMenu

To obtain files through the management port, access this menu.

The file transfer speed is fast, but you need to set network parameters and configure the file server to ensure that there is a reachable route between the device and file server.

4. Modify Startup Parameters

To view and modify the startup configuration, access this menu.

5. File System

To manage and maintain the file system, access this menu.

6. Password Manager

To prevent unauthorized users from accessing the BootLoader menu, access this menu to modify the password for accessing the BootLoader menu.

When you fail to log in to the device because the console port password is forgotten, access this menu to delete the console port password.

7. Reboot

When the modified parameters affect the initialization of the BootLoader menu, access this menu to restart the BootLoader. Then start the device.

Updated: 2019-08-08

Document ID: EDOC1100034066

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