Hi, all Recently I did some research about trunk port in neutron by following document[1]. By creating a trunk port, I can use this port ( aka " parent port " ) to create a VM. So I can add or remove subports on this "parent port" which used by the VM I created.
I want to know how Tacker can use " trunk port ". In Tacker, I can create a VNFD template which contains network infos like " VL1: type: tosca.nodes.nfv.VL properties: network_name: net_mgmt vendor: Tacker " So I can use this template to create VNFs with specific network info( naming net_mgmt ). Finally VNFs own its normal ports in neutron. So my question is: Can I use trunk ports in Tacker? I read some document about VLAN transparent in Neutron. In my thought, I can create a vlan transparent network in Neutron and using this network in VNFD template. At last, every VNF's port is " trunk port " and I can add or remove subports on it. Am I right? In Newton, I enabled the vlan-transparent in neutron server and try to create a vlan transparent network. But I failed. I got the error message is: " Backend does not support VLAN Transparency ". VLAN transparent doesn't support in Newton now? Thanks Zhi Chang [1]: https://wiki.openstack.org/wiki/Neutron/TrunkPort
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