Is it possible to create both one untagged and many tagged VLANs one one port? I receive on port 1 following VLANs: 10 untagged, 100 tagged and 200 tagged. I wish to receive vlan 10 untagged on port 2, and 100 untagged on port 3 and at the same port with vlan 200 tagged.
I managed to configure ports 1 and 2 with proper switch rule (on port 1: if vlan header is missing then mirror to port 2 and on port 2 mirror everything to port 1). But can’t do it on the port 3, because my device RB751G-2HnD doesn’t seem to support modification of vlan header of any kind.
The Mikrotik router is not a VLAN switch. You need a switch working in concert with the router to accomplished this.
As a general rule the Mikrotik does not tag anything. It just handles tagged traffic. Your switch should tag all traffic going to the Mikrotik on the trunk port.
A cheap model is the Netgear GS108E (you do need a windows machine to configure). That will do everything you want and works great with Mikrotik.
I was hoping to remove switch from my home network. TP-Link 1043 with OpenWRT was doing it just fine, but WiFi was crappy so I had replace it with other device.