Can both network cards be assigned IP from different networks on nas540 ?

As it is known, there are two network cards in nas540. I want to use cifs, nfs etc. default jobs for first network interface, and then I wanna use iscsi service for second network interface. So I assigned a rope from two difrerent networks to netwok cards, for example;

eth0 -> 192.168.100.0/24 (vlan 102)

eth1 -> 192.168.101.0/24 (vlan 101)

But only one network interface active at a time. Is there a way to do this ?

Best regards.

#NAS_July_2020