[PVE-User] How to specify VLANs for a trunk interface into the VM

[Klaus Darilion]

Hello!

I have a trunk into my Proxmox server with plenty of vlans, into OVS
bridge vmbr0.

How can I configure a trunk into a VM and specify the allowed VLANs? The
GUI dialog only allows to specify a single VLAN tag (which causes the
interface to be an OVS access port).

I need to configure an OVS port like:
  ovs-vsctl set port XXX trunks=20,30,40

Any chance to configure this via GUI or console?

Thanks
Klaus