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S12700 V200R010C00 Configuration Guide - Device Management

This document describes the principles and configurations of the Device Management features, and provides configuration examples of these features.
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How Can I Determine Whether the Memory Usage of a Device Is High?

How Can I Determine Whether the Memory Usage of a Device Is High?

Generally, the memory usage of a device is within the normal range in the following conditions:
  • The memory usage does not exceed 80%.
  • The memory usage does not keep increasing or fluctuate.
  • No memory usage alarm is generated.

    ENTITYTRAP_1. hwMemUtilizationRising
    ENTITYTRAP/4/ENTITYMEMORYALARM: OID [oid] Memory usage exceeded t he threshold, and it may cause the system to reboot. (Index=[INTEGER], EntityPhy sicalIndex=[INTEGER], PhysicalName="[OCTET]", EntityThresholdType=[INTEGER], Ent ityThresholdValue=[INTEGER], EntityThresholdCurrent=[INTEGER],EntityTrapFaultID= [INTEGER].)
If the memory usage of a device meets the preceding conditions but still displays a large value (larger than 60% for example), possible causes are as follows:
  • The device is a low-end product with a small memory, and so its memory usage is high during device operation.
  • The device is transmitting many services, occupying significant memory.
Updated: 2019-08-21

Document ID: EDOC1000142080

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