Configuring static route

SamirD wrote:
The 318N is quite powerful in it's ability to limit it's attached devices from seeing each other. I'm not sure what your physical wiring is to your IOT devices, but a setting a vlan to a particular port and putting only those devices on that port coupled with disabling intervlan should give you the isolation that you want. I've used that several times for internal testing.

Either I'm not understanding what he wants, or you're not understanding what he wants. Here's what I think he wants - in addition to isolating the IoT VLAN from the rest of the network, he also wants devices on the IoT VLAN isolated from one another. Wireless it can be done, but wired, it will requires a managed switch with a VLAN for every device, so not with the 318N, unless it's a very small number of devices.