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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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Configuring the CPU Usage Alarm Threshold

Configuring the CPU Usage Alarm Threshold


The CPU is the core of a device. When the system has a large number of routes, many CPU resources will be used. This degrades system performance and causes high packet loss or a delay in processing data. If high CPU usage occurs when processing data, the device can generate an alarm. This enables you to monitor CPU usage and optimize system performance.

  • CPU usage alarm threshold

    When CPU usage reaches this threshold, the system generates an alarm.

  • CPU usage alarm recovery threshold

    When CPU usage falls below this threshold, the system clears the alarm.


  1. (Optional) Run display cpu-usage configuration [ slave | slot slot-id ]

    The CPU usage configurations are displayed.

  2. Run system-view

    The system view is displayed.

  3. Run cpu-usage threshold threshold-value [ restore restore-threshold-value ] [ slot slot-id ]

    The CPU usage alarm threshold and CPU usage alarm recovery threshold are set.

    By default, the CPU usage alarm threshold is 95% and the CPU usage alarm recovery threshold is 80%.

Updated: 2019-04-20

Document ID: EDOC1100065674

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