Trying to see if  DNA licensing is forced on top of Network Advantage on these switches.   For instance, if I purchase a Cisco C9300-24UX-A, do I need to also have a DNA subscription in order for it to run, or can I go by without it?   What happens w...

Hi All,   Currently scratching my head to figure out the maximum number of switches Stackwise Virtual can support.   Current documentation states 2, but would it be possible to stack 4x C9500-40X-A Switches via Stackwise, into one logical device?