Virtual Networks and Subnets

From the sidebar menu, go to: Environment Resources -> Virtual Networks. Hit Actions -> Create New Virtual Network.

The resulting page will require a name, address space, subnet name and location:

The new VN will then be available on the initial page having the option to add subnets:

Specify an name, address range and availability zone for the new subnet:

The resulting subnet will then be visible on the main virtual networks page: