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Configuration Guide - Device Management

S2720, S5700, and S6720 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, Stack, SVF, cloud-based management, PoE, monitoring interface, OPS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.

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Clearing Alarms

Clearing Alarms


After alarm messages are cleared, there is no way for the NMS to obtain any information about these cleared messages. Therefore, before deleting alarm messages, be sure that the NMS no longer needs these alarm messages.

In routine maintenance, you can run the following commands to clear alarm messages.


  • Clears hardware alarms.

    • Run clear record device-alarm [ all | slot slot-id ]

      Hardware alarms are cleared.

  • Clearing active alarms.

    1. Run system-view

      The system view is displayed.

    2. Run alarm

      The alarm view is displayed.

    3. Run clear alarm active { all | sequence-number sequence-number }

      Active alarms are cleared.

Updated: 2019-04-20

Document ID: EDOC1100065674

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