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Configuration Guide - Device Management

CloudEngine 12800 and 12800E V200R003C00

This document describes the configurations of Device Management, including device status query, hardware management, Information Center Configuration, NTP, Synchronous Ethernet Configuration, Fault Management Configuration, Energy-Saving Management Configuration, Performance Management Configuration, Maintenance Assistant Configuration, and OPS Configuration.

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Configuring the Device to Output Logs to the Log Buffer

Configuring the Device to Output Logs to the Log Buffer


After logs are output to the log buffer, you can view the logs on the log buffer to monitor the device status.


  1. Run system-view

    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 } [ size logbuffer-size ]

    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 [ channel { channel-number | channel-name } ]

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

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

  6. Run commit

    The configuration is committed.

Updated: 2019-05-05

Document ID: EDOC1100004193

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