public void switchAddedToCache(SwitchInfo switchInfo) {
ExternalSubnets externalSubnets = NatUtil.getExternalSubnets(dataBroker);
if (externalSubnets != null) {
- for (Subnets externalSubnet : externalSubnets.getSubnets()) {
+ for (Subnets externalSubnet : externalSubnets.getSubnets().values()) {
Uuid externalNetworkUuid = externalSubnet.getExternalNetworkId();
String providerNet = NatUtil.getElanInstancePhysicalNetwok(externalNetworkUuid.getValue(),
dataBroker);