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High port utilization being reported for management port e0M on network

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534
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Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

  • ONTAP 9 and later
  • AFF and FAS systems

Issue

  • High port utilization is reported for the management port (e0M/other) in the network.
  • The management ports may be hosting cluster management or node management LIFs.
  • Network switch ports connected to the management port are reporting above 90% utilization.
  • System Manager may be inaccessible or reponds very slow

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