Sat Mar 17, 2018 12:04 am
You haven't even stated which model of Mikrotik you use. This is an important information if you want the VLAN forwarding to be performed by the switch chip(s) to get wire-speed forwarding, as the capabilities of different switch chips are different. You say in the topic title that you want untagged (tagless) VLANs on some ports, but you've answered to @CZFan that you only want trunk ports. If that means that you are using "trunk ports with default VLAN" (as Cisco calls that) or "hybrid ports" (as some other vendors call that), you may have to use a software bridge for that if you have a switch chip which only supports a single tagless "VLAN" and you want a two or more different VLANs to be untagged on such "hybrid" ports.