# File lib/fog/profitbricks/models/compute/lan.rb, line 32
        def save
          requires :datacenter_id

          properties = {}
          properties[:name]   = name if name
          properties[:public] = public if public
          properties[:ipFailover] = ip_failover if ip_failover

          entities = {}
          entities[:nics] = nics if nics

          data = service.create_lan(datacenter_id, properties, entities)
          merge_attributes(flatten(data.body))
          true
        end