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Cisco Bug: CSCvu74434 - N3K-C3432D-S-N3K-C3408-S: CRC seen on DR4(cmis4.0) to 100g internal-cisco FR

Last Modified

Oct 09, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

9.3(4.196)

Description (partial)

Symptom:
CRC seen on the 100g cisco-cisco FR optics when connected to Retimer ports (1-6,27-32) of N3K- 3232D with DR4 breakout

Conditions:
100g cisco-cisco FR link connected to retimer ports with 400g-DR4 breakout lanes on N3K-C3432D-S with  switch reload script.
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