Astaro vlan1 untagged

Hi group,

Does astaro vlan interfaces recognize the standard vlan 1 when untagged?

More specifically, our cisco switches pc's are all on the native vlan 1 for pc's. I have a need to add a vlan (say vlan 10) and adjust the astaro internal interface to a vlan interface for vlan 1 and vlan 10. The cisco port would be configured as a trunk port.

Thanks