IP address/groups (ranges) assigned to router ports
I'm using the router in a standalone configuration. what i want to do is assign IP Range1 (192.168.1.2-20) to port5, Range2 (192.168.1.21-40) to port4, Range3 (192.168.1.41-200) to port3. i have found where i can create VLAN and assign that VLAN to a spicific port, but i cannot seem to create multiple VLANs within the same /24 range. i've also found IP Groups/Addresses under preferecnce, but i cannot find how to bind these addresses/groups to the ports, or even a VLAN, or vice-verse. is this functionality not possible, am i missing some piece of knowledge on networking/configuration, or is some other piece of hardware needed?