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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 Memory Usage

Displaying Memory Usage


Memory usage is an important index to evaluate device performance. High memory usage will cause service faults. You can use the display commands to view memory usage to check whether devices are working properly.

You can view the memory usage alarm threshold to learn about the conditions for triggering alarms.
  • When memory usage reaches the alarm threshold, the system generates an alarm.
  • When memory usage falls within the alarm threshold, the system generates a clear alarm.


  • Run display memory [ slot slot-id ]

    The memory usage statistics are displayed.

  • Run display memory threshold [ slot slot-id ]

    The memory usage threshold is displayed.

Updated: 2019-05-05

Document ID: EDOC1100004193

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