SubnetForCreate subnet = new SubnetForCreate();
subnet.setCidr("");
subnet.setName("");
subnet.setNetworkId(network.getId());
subnet.setIpVersion(4);
sub = quantum.subnets().create(subnet).execute();
RouterForCreate routerForCreate = new RouterForCreate();
routerForCreate.setName("routerName");
routerForCreate.setTenantId("tenantId");
Router router = quantum.routers().create(routerForCreate)
.execute();