saveOpenRoadmNetwork(networkMap.get(0), NetworkUtils.UNDERLAY_NETWORK_ID, dataBroker);
networks = (Networks) JsonUtil.getInstance().getDataObjectFromJson(topoReader,
QName.create("urn:ietf:params:xml:ns:yang:ietf-network", "2018-02-26", "networks"));
saveOpenRoadmNetwork(networkMap.get(0), NetworkUtils.UNDERLAY_NETWORK_ID, dataBroker);
networks = (Networks) JsonUtil.getInstance().getDataObjectFromJson(topoReader,
QName.create("urn:ietf:params:xml:ns:yang:ietf-network", "2018-02-26", "networks"));