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Node not responding due to cluster switch issue

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fabric-interconnect-and-management-switches
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HW
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Applies to

  • Aff-A700
  • CN1610 Cluster Network Switch

Issue

  • One node is not responding and there are users being impacted
  • Switch communication through a switch is being intermittently being passed
  • The following is seen in EMS:

Fri May 31 18:02:22 -0500 [node-01: vifmgr: vifmgr.cluscheck.droppedall:alert]: Total packet loss when pinging from cluster lif node-01_clus1 (node node-01) to cluster lif node-02_clus5 (node node-02).

  • network port show shows the cluster ports connected to one switch degraded
e8a       Cluster      Cluster          up   9000  auto/10000 degraded
e8b       Cluster      Cluster          up   9000  auto/10000 degraded
e8c       Cluster      Cluster          up   9000  auto/10000 degraded
e8d       Cluster      Cluster          up   9000  auto/10000 degraded

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