Hi,
The configuration of your VLAN tagged / untagged depend of configuration of your vSwitch in the virtualization hypervisor.
For example in VMware ESXi:
- if the virtual network interface is linked to a vSwitch with the VLAN ID 4095, you must configure VLAN tagged on this interface. You can define more than 1 VLAN per virtual interface.
- if the virtual network interface is linked to a vSwitch with another VLAN ID, you must configure VLAN untagged on this interface and dedicate one virtual interface per VLAN. in this configuration, you can create up to 10 virtual interfaces (9 virtual interfaces for TMM + 1 for Management)