Howto setup network correctly

Hi Forum
Just thinking about changing from normal Debian Samba to Freenas.
I have a HPE Proliant - where i have a native NIC onboard and 2 PCIe NICS.
So here's my plan
Native NICS:
Administration interface --> vlan10 --> 172,16,10.11/24 --> Static IP
This should be the only interface to administrate the Freenas
PCIe NICS
Share Interface --> setup as link aggression - LACP - -> vlan20 --> 172.16.20.50/24 --> DHCP (static lease)
This should be the NIC to access any share on the...

Howto setup network correctly