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ISL ports down state "No_Light" if rebooted both switches in one Fabric

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Category:
metrocluster
Specialty:
MetroCluster
Last Updated:

Applies to

  • MetroCluster FC
  • ADVA
  • ISL

Issue

During upgrade or maintenance if both switches in the Fabric are rebooted at the same time ISL ports go down with state "No_Light"
ADVA device is involved

 

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