Cisco Bug: CSCvi82402 - Doppleback (N9k-C9364C) Autoneg fails for 100gig ports 49-64 when used with QSFP-100G-CR4
Apr 26, 2018
- Cisco Nexus 9000 Series Switches
Known Affected Releases
Symptom: Doppleback (N9k-C9364C) Autonegotiation does not work for 100gig on ports 49-64 when used with QSFP-100G-CR4 cables. This issue can also happen with following type of hardware: N9K-X9736C-FX (Line Card) N3K-C36180YC-R (Chassis) N3K-C3636C-R (Chassis) Conditions: Bringing up 100 gig links on port 49-64 of Nexus 9364C switch with autonegotiation enabled with QSFP-100G-CR4 cables.
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Bug Details Include
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