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MetroCluster IP switch port flapping

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metrocluster
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Applies to

  • MetroCluster IP
  • ONTAP 9
  • BES 53248 switches

Issue

Multiple link flapping events are observed, but they self-resolve
 
Example:

ClusterA::*> event log show -event *vifmgr.port.monitor.failed*
Time                Node             Severity      Event
------------------- ---------------- ------------- ---------------------------
9/21/2024 18:46:53  ClusterA-01      ERROR         vifmgr.port.monitor.failed: The "link_flapping" health check for port e3b (node ClusterA-01) has failed. The port is operating in a degraded state.
9/21/2024 18:46:53  ClusterA-02      ERROR         vifmgr.port.monitor.failed: The "link_flapping" health check for port e3b (node ClusterA-02) has failed. The port is operating in a degraded state.
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