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Why does EMS report "vifmgr.cluscheck.crcerrors" without high-number of total errors

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Category:
ontap-9
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network
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Applies to

ONTAP

Answer

  • It has nothing with the number of total error but depends on whether the errors are over a % threshold of the total packets.
  • CRC error threshold  is set to 1000 as default which means that if more than 1 in 1000 (0.1%) packets have CRC errors, the health monitor will notify via EMS and/or ASUP as configured

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