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Network Port e0d Shows “Degraded” with L2 Reachability Issues due to switch port cable

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Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

ONTAP 9

Issue

  • Network port  e0d on node was observed in a degraded state with l2_reachability problems.
  • This resulted in the port not being able to communicate within its expected broadcast domain.
Outputs:
cluster::> net port show
Node: cluster-01
Port   BroadcastDomain    Link   MTU   Admin/Oper Status   Health
e0d    bd-e0d-e0f-98-rep  up     1500  auto/1000 degraded  l2_reachability
cluster::> net port reachability show -node cluster-01 -port e0d
Node: cluster-01
Port: e0d
ExpectedBroadcastDomain: Default:bd-e0d-e0f-98-rep
ReachableBroadcastDomains: -
ReachabilityStatus: no-reachability
UnreachablePorts: nn01105m02:e0f-97, nn01105m01:e0d, nn01105m01:e0f-97

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