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Cisco Bug: CSCvs58982 - INTERFACE WITH TWENTYFIVEGIG SFP NOT COMING UP

Last Modified

Feb 17, 2020

Products (1)

  • Cisco Catalyst 9300 Series Switches

Known Affected Releases

16.12 16.12.1 16.9.4 Fuji-16.9.1 Fuji-16.9.2 Gibraltar-16.12.1 cEdge-16.9.4

Description (partial)

Symptom:
C9300 with sfp-h25gbase-cu5m and c9300-nm-2y module is not coming up, the TwentyFiveGig interface remains down notconnect.

Conditions:
FEC auto-negotiation is not working on the TwentyFiveGig interface.
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