Thanks for the reply-- I did mispeak-- I meant interfaces (vmkernel interfaces or guest interfaces).
I understand the physical switches would be set at 9000 and the vDS itself would be set at 9000 and then the vmkernel interfaces would be set at 9000-- what I'm a little confused on is the guest interfaces. If everything else is 9000, do the guest interfaces also NEED to be at 9000, or will leaving them at 1500 be okay? My understanding is it would however if it were reversed (guests at 9000 but switch/uplinks at 1500 would result in a fragmentation problem.
This is new for us-- never entertained jumbo frames before but we were asked by DellEMC (for a VxRail implementation).