private static final NodeId SOURCE_NODE_ID = new NodeId("node:id");
private static final TpId SOURCE_TP_ID = new TpId("source:tp");
private static final InstanceIdentifier<NetworkTopology> NETWORK_TOPOLOGY_PATH = InstanceIdentifier.builder(
private static final NodeId SOURCE_NODE_ID = new NodeId("node:id");
private static final TpId SOURCE_TP_ID = new TpId("source:tp");
private static final InstanceIdentifier<NetworkTopology> NETWORK_TOPOLOGY_PATH = InstanceIdentifier.builder(