Map<String, String> clusterDetails = _clusterDetailsDao.findDetails(host.getClusterId());
// Get zone wide traffic labels from guest traffic and public traffic
String guestTrafficLabel = _netmgr.getDefaultGuestTrafficLabel(host.getDataCenterId(), HypervisorType.VMware);
String publicTrafficLabel = _netmgr.getDefaultPublicTrafficLabel(host.getDataCenterId(), HypervisorType.VMware);
_readGlobalConfigParameters();
VirtualSwitchType defaultVirtualSwitchType = getDefaultVirtualSwitchType();
params.put("guestTrafficInfo", getTrafficInfo(TrafficType.Guest, guestTrafficLabel, clusterDetails, defaultVirtualSwitchType));
params.put("publicTrafficInfo", getTrafficInfo(TrafficType.Public, publicTrafficLabel, clusterDetails, defaultVirtualSwitchType));
return params;