We are using nova-network to work with Vmware vCenter, and we can select nic when boot instance with CLI like following:

nova boot --flavor m1.tiny --image cirros0.3.1-i386-vmware \
--nic net-id=d5e526ec-4914-4646-8d41-9d25caaa5c3d \
--security-group default --key-name demo-key demo-vm1

We want to use VLAN mode, and want to assign two NIC to the VM.

However, we can't select any NIC when boot instance from Dashboard.

How to select NIC when boot instance from Dashboard ?

Thanks.