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ATTO bridge reboots unexpectedly due to L4 Watchdog error

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metrocluster
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metrocluster
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Applies to

  • MetroCluster FC
  • ATTO 7500N/7600N FibreBridge 

Issue

  • ATTO 7500N/7600N FibreBridge managed via in-band and secured as per CONTAPEXT-618: ATTO7600N INFO Reset. HW Code: L4 Watchdog 0 Warm
  • ATTO bridge reboots unexpectedly with error although device has been managed via in-band and secured: 
0F6114 00:00:06 01/01/00 INFO Reset.  HW Code: L4 Watchdog 0 Warm
0F6115 00:00:06 01/01/00 INFO Reset.  Reason: Unhandled HW Watchdog Interrupt

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