Unable to connect esxi host when initial config

Hi guys, Need get response for this problem,

I've been reimage vxrail with vxrail system builder (reimage engine), and when i do the initial state config,

i get this error when i click "validate" :

"VxRail was unable to connect to any ESXi hosts. (VMWEVRL-11020150)"

"The phisical network configuration of the hosts do not match. Please check your networking configuration."

Conditions :

- Use Dell 10G Switch N4064F (clear configuration, no vlan)

- VxRail initial condition after reimage

- No led blinking

- VxRail 120 hybrid, 10G optical, use twinax cable

- VxRail 3.5

What best practice or troubleshooting for vxrail network configuration? we often constrained by network problem while doing testing

thanks for the help... in advance