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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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Configuring the CPU Usage Alarm Threshold

Configuring the CPU Usage Alarm Threshold

Context

The CPU is the core of a device. When the system has a large number of routes, a lot of CPU resources will be used. This degrades system performance, resulting in the delay in processing data or causing high packet loss. During data processing, if the device can generate an alarm when there is high CPU usage, you can effectively monitor CPU usage and optimize system performance to ensure system stability. To implement this function, you can set two thresholds:

  • 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.

Procedure

  1. (Optional) Run display cpu threshold [ slot slot-id ]

    The CPU usage configurations are displayed.

  2. Run system-view

    The system view is displayed.

  3. Run set cpu threshold threshold-value [ restore restore-threshold-value ] [ interval interval-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 90% and the CPU usage alarm recovery threshold is 75%.

  4. Run commit

    The configuration is committed.

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Updated: 2019-04-20

Document ID: EDOC1100075362

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