I just received a new V03 RV320.
I'm trying to set up the default VLAN 1 on port LAN4 untagged for the management interface.
And, I've tried to exclude port LAN1-3 on this VLAN 1.
I also set up VLAN 100
I want to exclude port LAN4 from this VLAN .
I want to have LAN1-3 tagged for this VLAN. (But just one port would be fine).
I keep getting an error:
A VLAN port can only be untagged to one VLAN ID (LAN1)
This is very frustrating as it seems a simple configuration task.
What am I doing wrong?