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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).
USB-based Deployment Using Only the Android OS Software

USB-based Deployment Using Only the Android OS Software

Preparation

Files to Be Loaded

The following files need to be loaded:

  • update.zip: indicates the target Android OS upgrade file, with the file name extension .zip.
  • unlmt.cfg: indicates the unlimited upgrade. If this file is loaded, the device with the USB flash drive installed can be upgraded repeatedly.
  • once.cfg: indicates the one-time upgrade. If this file is loaded, the device with the USB flash drive installed is upgraded only once. After the upgrade succeeds, the device will not be upgraded again.
NOTE:

To download update.zip, visit http://support.huawei.com/enterprise and log in using a registered user account. If you do not have a user account, click Register to apply for an account first. Choose Downloads > Enterprise Networking > Enterprise Gateway > Application Router. Download the Android OS software based on the device model and version.

The files once.cfg and unlmt.cfg are two empty text files created by users. The two files are mutually exclusive.

Copying Files

Create the folder dload in the root directory of the USB flash drive, and copy the files update.zip and once.cfg, or update.zip and unlmt.cfg to the folder dload.

Upgrade Process

After the Android OS runs properly and you log in the system, install the USB flash drive and start the upgrade.

NOTE:
  • Do not power off the device when the device is copying files. Otherwise, the upgrade may fail or the device cannot start.
  • Do not remove the USB flash drive before the upgrade is complete. Otherwise, data in the USB flash drive may be damaged.
  • Do not install multiple USB flash drives simultaneously for USB-based deployment.
  • One-time upgrade: After the USB flash drive is installed, the device checks whether the sizes (byte-level precision) of the file update.zip in use and that in the USB flash drive are the same. If not, the device performs the upgrade. After the upgrade succeeds, the device automatically restarts and runs the upgrade file update.zip. In this case, the file update.zip in use and that in the USB flash drive have the same size. The device will not perform an upgrade if it restarts.

  • Unlimited upgrade: After the USB flash drive is installed, the device automatically restarts and performs the upgrade without comparing the sizes of the file update.zip in use and that in the USB flash drive. After the upgrade succeeds, an upgrade success message is displayed on the screen connected to the device. The device does not restart or keep upgrading. After the USB flash drive is removed, the device restarts, and the upgrade is complete.

Verifying the Configuration

In the Android OS, choose Settings > ALL settings > SYSTEM > About AR > Android version and check whether the Android version changes after the upgrade.

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Updated: 2019-08-08

Document ID: EDOC1100034066

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