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Cisco Bug: CSCtc91395 - False %PLATFORM-ENVMON-6-LOW_FAN_SPEED_WARNING on FC during install ops

Last Modified

Feb 02, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

3.9.0.BASE 3.9.1.BASE 3.9.2.BASE 4.0.0.BASE 4.0.1.BASE

Description (partial)

On both Fabric chassis and on numerous fans the following error is seen:
  envmon[138]: %PLATFORM-ENVMON-6-LOW_FAN_SPEED_WARNING : UpperFan1 is spinning
 slow - speed is 0RPM (register value = 0xff)

During install operations
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