String cpName = InstanceIdentifier.keyOf(cpIID).getCircuitPackName();
LOG.info("port {} of circruit-pack {} modified on device {}", portName, cpName, this.nodeId);
Mapping oldMapping = portMapping.getMapping(nodeId, cpName, portName);
String cpName = InstanceIdentifier.keyOf(cpIID).getCircuitPackName();
LOG.info("port {} of circruit-pack {} modified on device {}", portName, cpName, this.nodeId);
Mapping oldMapping = portMapping.getMapping(nodeId, cpName, portName);