Setting a VM's mac address in Vagrant

Question

The documentation lists that the mac address of a VM can be set in the Vagrantfile, however everything I add seems to end up being a syntax error. Anyone successfully done this?

Answer 1

On Vagrant version 2.0.1, I write in the Vagrantfile for a private_network (provider = VirtualBox ; version 5.2.0) :

config.vm.network "private_network", ip: "X.X.X.X", mac: "080027xxxxxx"