is it possible in SFOS 17.5.14 MR-14-1 to configure an interface with tagged VLANs only? I don't want to have an IP on the physical interface (untagged).
You do not have to do this anymore in V18.
V18 allows a VLAN interface on a non configured Interface.
(Be aware, do not remove the config of the hardware interface after placing VLANs. That will remove…