'Initialize an instance of :class:`DimensionDataNic`
:param private_ip_v4: IPv4
:type  private_ip_v4: ``str``
:param vlan: Network VLAN
:type  vlan: class: DimensionDataVlan or ``str``
:param network_adapter_name: Network Adapter Name
:type  network_adapter_name: ``str``'

def __init__(self, private_ip_v4=None, vlan=None, network_adapter_name=None):

    self.private_ip_v4 = private_ip_v4
    self.vlan = vlan
    self.network_adapter_name = network_adapter_name
