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Configuration Guide - Device Management

S1720, S2700, S5700, and S6720 V200R011C10

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


When a device becomes faulty, you can run the following commands to view historical alarms 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 view the log file to check historical alarms.
  • 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 historical alarms that are recorded after the device starts.
  • Run the display alarm urgent [ slot slot-id | time interval ] command to view alarms about hardware management.
Updated: 2019-09-23

Document ID: EDOC1000178167

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