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Cisco Bug: CSCvu74821 - MATM : Delayed learning resulting unicast flood for long time and causing application impact

Last Modified

Sep 10, 2020

Products (1)

  • Cisco Embedded Services 3300 Series Switches

Known Affected Releases

16.12.1b

Description (partial)

Symptom:
Delayed learning causes unicast flood for 500ms causing estop alarm generated for Profinet traffic

Conditions:
When new MAC learning needs to happen
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  • Status
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