{ ... }: { networking = { interfaces."eno1".ipv4.addresses = [{ address = "10.2.0.2"; prefixLength = 8; }]; defaultGateway = { address = "10.1.0.1"; interface = "eno1"; }; vlans.internal = { id=100; interface="eno1"; }; interfaces.internal.ipv4.addresses = [{ address = "11.0.0.2"; prefixLength = 8; }]; }; }