Is 16G Fibre Channel the same as 16G Ethernet?
No. 16GFC runs at a 14.025Gb/s line rate under the Fibre Channel FC-PI-5 direction, not an Ethernet rate, and it is used in SAN fabrics rather than Ethernet switching. An SFP+ cage is shared, but a Fibre Channel port and an Ethernet port will not interoperate.