Yes, each switch in vsan 10 will have it's own DID. Since vsan is a the same thing as what once was a physical san, if you had 2 switches and physically had ISL between them, then they would each have a DID. But we now move this into a logical world and the same concept holds. The only difference is that we have moved what had been a physical separation, we know make a logical separation with VSANs.
