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Configuration Guide - Device Management

CloudEngine 8800, 7800, 6800, and 5800 V200R005C10

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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Enabling Frequency Deviation Detection for Clock Signals

Enabling Frequency Deviation Detection for Clock Signals


After frequency deviation detection is enabled, the system checks frequency deviation of clock signals. The check results may affect the final result of automatic clock source selection. When the frequency deviation exceeds 9200 ppb, the system considers that the clock source is unreliable and may trigger automatic clock source selection again.


  1. Run system-view

    The system view is displayed.

  2. Run clock freq-deviation-detect enable

    Frequency deviation detection is enabled.

    By default, frequency deviation detection is disabled for clock signals.

  3. Run commit

    The configuration is committed.

Updated: 2019-04-20

Document ID: EDOC1100075362

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