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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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Displaying CPU Usage

Displaying CPU Usage


CPU usage is an important index to evaluate device performance. A high CPU usage will cause service faults, for example, BGP route flapping, frequent VRRP active/standby switchover, and even failed device login. You can use the display commands to view CPU usage statistics and configurations to check whether devices are working properly.

CPU usage configurations include the CPU usage alarm threshold and recovery threshold.

  • When CPU usage reaches the alarm threshold, the system generates a CPU usage alarm.

  • When CPU usage falls within the recovery threshold, the system generates a clear alarm.


  • Run display cpu [ slot slot-id ]

    The CPU usage statistics is displayed.

  • Run display cpu monitor { all | history [ slot slot-id ] | slot slot-id }

    The CPU overloading status is displayed.

  • Run display cpu monitor history [ slot slot-id ]

    The history information of CPU overloading status is displayed.

  • Run display cpu threshold [ slot slot-id ]

    The CPU usage configurations are displayed.

Updated: 2019-05-05

Document ID: EDOC1100004193

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