Vlan Trunking and IP route Configuration GS2220-28HP

Hi @Afrimax,

Welcome to Zyxel community!
About how to configure trunk and allow the VLAN on a trunk port,
If your device is in stand alone mode, please go to Menu > Advanced application > VLAN > VLAN configuration > VLAN Port Setup to enable VLAN Trunking on ports connected to other switches or routers.


If your device is in cloud mode, you just to to set the port to trunk mode and set allowed VLAN.
For more information, please check this topic:
Configuration and explanation of VLAN (Trunk/Access/PVID) on Nebula switch

About how to add static route,
you may go to Menu > IP Application > Static Routing > IPv4 Static Route to setup.
Destination IP Address is the IP network address of the final destination.
Gateway IP Address is the IP address of gateway, which must be a router which is an immediate neighbor of your switch that will forward the packet to the destination.

Notice: Since GS2220 is L2+ switch, it can only route the traffic in management VLAN. You may not route the traffic which is not in management VLAN.

Hope it helps.