i am configuring vSA Cluster on Nested ESXi Hosts and it is always failed with network error. is there any solution of this issue?
If the network error is "Not a greenfield host. Invalid number of vswitches." Then you don't have the minimum number of switches, i.e. 1. Delete the others and try again. I had this with a second switch configured for vMotion, once I removed this standard switch, it continued with the installation.