Yes, AI... this video does a good job walking through: https://www.youtube.com/watch?v=QJqKqxQR36Y

(tl;dw - guy connects first four DGX and then another 4 "DGX-alikes". Uses 400gbps breakout cables (you can split interfaces, TIL) so he has 2 ports on the first switch, and then gets this one, I believe. You can buy cables that are 1x400 to 4x100gig, etc.