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Cisco Bug: CSCvi70982 - IOA - Unexpected Director switch reboot 'cluster hap reset'

Last Modified

Apr 03, 2018

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases


Description (partial)

Customer continues to receive alerts even though the interface was shut down.

%PORT-5-IF_DOWN_BIT_ERR_RT_THRES_EXCEEDED: %$VSAN 1100%$ Interface fc2/19 is down (Error disabled - bit error rate too high)   
The port suffered a mac bit error threshold error. 
Even after shutting port and taking out of service customer continues to see alerts -

Layer 1 issue...
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