Here’s an example of the cables I was referring to that can split a single 400Gbit QSFP56-DD port to two 200Gbit ports: https://www.fs.com/products/101806.html

Here’s an example of the cables I was referring to that can split a single 400Gbit QSFP56-DD port to two 200Gbit ports: https://www.fs.com/products/101806.html https://www.fs.com/products/101806.html But all of this is pretty much irrelevant to my original point.