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S12700 V200R010C00 Configuration Guide - Device Management

This document describes the principles and configurations of the Device Management features, and provides configuration examples of these features.
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Configuring the Device to Output Logs to the Log Buffer

Configuring the Device to Output Logs to the Log Buffer


To view logs in the log buffer, configure the device to output logs to the log buffer.


  1. Run:


    The system view is displayed.

  2. Run:

    info-center logbuffer

    The device is enabled to output information to the log buffer.

    By default, the device is enabled to output logs to the log buffer.

  3. Run:

    info-center logbuffer channel { channel-number | channel-name }

    The channel used by the device to output logs to the log buffer is specified.

    By default, the device uses channel 4 to output logs to the log buffer.

  4. Run:

    info-center source { module-name | default } channel { channel-number | channel-name } log { state { off | on } | level severity } *

    A rule for outputting logs to a channel is set.

    By default, channel 4 is enabled to output logs and the lowest log severity is warning.

  5. (Optional) Run:

    info-center logbuffer size logbuffer-size

    The maximum number of logs in the log buffer is set.

    By default, a log buffer can store a maximum of 512 logs.

Updated: 2019-08-21

Document ID: EDOC1000142080

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