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Cisco Bug: CSCvi81308 - RPHY SUP crash triggered SUPSO sometimes result in more than 1 sec US traffic dropout

Last Modified

May 29, 2018

Products (1)

  • Cisco cBR Series Converged Broadband Routers

Known Affected Releases

16.8.1

Description (partial)

Symptom:
US dropout time of part of US streams on random CLCs will reach up to 2000ms ? 5000ms, and sometimes even 10 sec, while the rest of US streams' US dropout time is ~700-800ms.

Conditions:
SUPSO performed under high load of chassis-wide traffic (196G DS + 20G US) with crash triggered switchover. The limit of SUP250 is 200G DS + 21G US.
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