Cisco has a Nexus 9000 model which supports FC. But all ports are QSFP, how can we connect FC to QSFP?
Model: Cisco Nexus 9336C-FX2-E Switch
Port: 36 x 40/100-Gbps QSFP28 ports
Descriptions: The Cisco Nexus 9336C-FX2-E Switch (Figure 2) is a 1RU switch that supports 7.2 Tbps of bandwidth and over 2.4 bpps. The switch can be configured to work as 1/10/25/40/50/100-Gbps or as 16-, 32-Gbps Fibre Channel ports offering flexible options in a compact form factor. Breakout is supported on all ports. Please see feature table below for more information.