HostVO niciraNvpHost = _hostDao.findById(niciraNvpDevice.getHostId());
_hostDao.loadDetails(niciraNvpHost);
String transportzoneuuid = niciraNvpHost.getDetail("transportzoneuuid");
String transportzoneisotype = niciraNvpHost.getDetail("transportzoneisotype");
CreateLogicalSwitchCommand cmd = new CreateLogicalSwitchCommand(transportzoneuuid, transportzoneisotype, name,
context.getDomain().getName() + "-" + context.getAccount().getAccountName());
CreateLogicalSwitchAnswer answer = (CreateLogicalSwitchAnswer)_agentMgr.easySend(niciraNvpHost.getId(), cmd);
if (answer == null || !answer.getResult()) {
s_logger.error("CreateLogicalSwitchCommand failed");