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CLI-based Configuration Guide - Basic Configuration

AR500, AR510, AR531, AR550, AR1500, and AR2500 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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Example for Recovering the Configuration File

Example for Recovering the Configuration File

Networking Requirements

As shown in Figure 12-3, a user logs in to the device and finds that some incorrect configurations cause errors in the system. To recover the original configuration, the user downloads the configuration file saved in the TFTP server to the device and specifies the configuration file for the next startup.

Figure 12-3  Network diagram of recovering the configuration file

Configuration Roadmap

The configuration roadmap is as follows:

  1. Recover the configuration file that is backed up on the PC through TFTP.

    Configuration file recovery through TFTP is simple, but there are security risks. In scenarios with high security requirements, configuration file recovery through SFTP is recommended. The following describes how to recover the configuration file that is backed up on a PC through TFTP.

  2. Specify the recovered configuration file for the next startup.

Procedure

  1. Recover the configuration file that is backed up on the PC through TFTP.
    1. Start the TFTP server program.

      Start the TFTP server program on the PC. Set the path for transmitting the configuration file, and the IP address and port number of the TFTP server.

    2. Transfer the configuration file.

      # Run the tftp command in the user view.

      <Huawei> tftp 10.110.24.254 get backup.cfg config.cfg

  2. Specify the recovered configuration file for the next startup.

    <Huawei> startup saved-configuration config.cfg

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Updated: 2019-05-20

Document ID: EDOC1100034225

Views: 44917

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