'Get the node specified by node_id
:return: Returns an instance of ``DimensionDataVIPNode``
:rtype: Instance of ``DimensionDataVIPNode``'

def ex_get_node(self, node_id):

    nodes = self.connection.request_with_orgId_api_2(('networkDomainVip/node/%s' % node_id)).object
    return self._to_node(nodes)
