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Cisco Bug: CSCvu03328 - SISF-3-INTERNAL: Internal error is seen when MAC move happens and max entry limit is reached

Last Modified

Sep 10, 2020

Products (1)

  • Cisco Catalyst 9200 Series Switches

Known Affected Releases

16.9.4

Description (partial)

Symptom:
"%SISF-3-INTERNAL: Internal error, cant create entry" log and traceback can be generated when MAC move event happens and max per-port entry limit is reached.

%SISF-3-INTERNAL: Internal error, cant create entry -Process= "SISF Main Thread", ipl= 0, pid= 479

-Traceback= 1#12346ab448d7749fcfe74ad40f3d8987   :400000+36E2630 :400000+20F4CA4 :400000+204604C :400000+208DB6C :400000+206E654 :400000+208B668 :400000+2093898 :400000+20F8A58 :400000+5A269B8 :400000+5A296B0 :400000+5A19D58 :400000+5A19C34 :400000+20F7680 :400000+59F35E0 :400000+2468208

Conditions:
[*] Cat9k switch with SISF enabled
[*] 16.9.x software
[*] MAC move event when max per-port entry limit is reached
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