Plasma-nm has VLAN Support but it is not visible by default. You have to enable "Show and configure virtual connections" in Network settings (right click on plasma-nm icon in panel.
You now have the option to add a vlan interface as a "virtual connection" (Connections editor). Working in 4:5.11.4+p16.04+git20171223.0044-0, but i guess its present in previous versions also. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1637878 Title: Network Manager does not show VLANs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plasma-nm/+bug/1637878/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs