Hi all, 

I'm tryieng to setup a VLAN configuration with following setup.

I know there are several thready, facing similar issues, I also tried to do the config like them, but unfortunately I didn't get it.

This sould be the setup:

Router FritzBox 5530: Port 1: IP 192.168.178.1 -> Switch Port 1: IP 192.168.178.201 (VLAN1)
This will be the standard Network with full network access

Router: Port 3: IP 192.168.179.1 -> Switch Port 2: No designated IP (VLAN100)
This will be the guest Network without Network access but internet access.
Note: The Router doesn't know VLAN!

Switchport 3: Connected to Unify Cloudkey (Knowing VLAN 1 and 100)

Target:
Users on PC and in Home-WIFI should have full access to network

Users in guest-WIFI and IOT-WIFI should have no access to network but to Internet.

What I tried before:

On Switch Port 2 and 3: VLAN100 untagged and PVID 100.

But it doesn't work. I hope you can give me some hints to solve this issue.

TIA