Retrieve the frontend VLAN for the primary IP address of the server
- SoftLayer_Exception: Throw the exception "No public network components found for hardware." a server does not have any network components installed.
- SoftLayer_Exception: Throw the exception "No IP address found for public network component" if there is no primary IP address for the network components on a server.
- SoftLayer_Exception: Throw the exception "Unable to find a public subnet." if there are no frontend subnets the network components are associated with.