@Test
 public void test() throws ApiSenderException {
   ZoneInventory zone = api.createZones(1).get(0);
   L2NetworkInventory linv = api.createNoVlanL2Network(zone.getUuid(), "eth0");
   L3NetworkInventory l3inv = api.createL3BasicNetwork(linv.getUuid());
   l3inv.setName("1");
   l3inv.setDescription("xxx");
   l3inv = api.updateL3Network(l3inv);
   Assert.assertEquals("1", l3inv.getName());
   Assert.assertEquals("xxx", l3inv.getDescription());
 }