I don’t think it’s an option, but perhaps it could be a feature request. Allow for the creation of VLAN groups whereby you can add vlans to the group and simply assign the group to a port. Something like this:
create vgroup ServerUplinks add v100,v150,v175
conf ServerUplinks add port 1:5 untag v100
(assumes that all vlans are added as tagged by default)
Down the road, if you add a new vlan to the group, it would get automatically added to the ports already associated with it. Thoughts? Is there already a method for doing this in some other way?