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Cisco Bug: CSCus57676 - NGN:bogus %PLATFORM-ENVMON-4-FAN_SPEED_MAX msgs seen on ASR9922/RP2

Last Modified

Jul 20, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.3.0.BASE

Description (partial)

Symptom:
On a ASR9922/rp2 running 5.3.0.23i with latest V2 fan trays, following warning is being seen periodically on the router -

RP/0/RP0/CPU0:Jan 20 11:05:28.037 EST: envmon[205]: %PLATFORM-ENVMON-4-FAN_SPEED_MAX : One or more fans have reached the maximum speed for the current power profile. Please enable extended-temp/50C profile for better cooling

Conditions:
Normal operation. The error message appears even with the fans running at normal speed without getting near the max RPM.
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