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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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Displaying Alarm Information

Displaying Alarm Information


If a fault occurs, you can run the following commands to view alarm history and existing alarms for locating faults or learning about the device running status.


  • Run the display trapbuffer command to view the alarms recently generated on the device. Alarms are recorded into a log file. You can check alarm history from the file.
  • Run the display alarm active command to view the alarms that are not cleared after the device starts.
  • Run the display alarm history command to view the alarm history that is recorded after the device starts.
  • Run the display alarm [ slot slot-id | all ] command to view alarms about hardware management on all cards or a specified card.
Updated: 2019-08-21

Document ID: EDOC1000142080

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