Cisco Bug: CSCvi58895 - ACI - CRCs connecting to Mellanox adapters
Aug 17, 2018
- Cisco Nexus 9000 Series Switches
Known Affected Releases
Symptom: Observing CRC errors to increment randomly on 10G interfaces of N9K-C93180YC-EX to which we have devices using Mellanox ConnectX3 adapters connected at the other end. Conditions: Issue is observed with both Copper Twinax / fiber optic cables. Have tried using different known working cables, SFPs, switchports and even different switches as well and same behaviour has been observed every time.
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