From the exhibit, the traffic is not arriving in the correct format at the NetFlow collector. This is likely due to the current configuration using NetFlow Version 5, which has limitations in terms of the data fields it can export. To address modern traffic analysis requirements, such as troubleshooting voice quality issues, NetFlow Version 9 or IPFIX should be used. Updating the exporter to use netflow-v9ensures that the collected data includes all necessary fields for detailed analysis and aligns with the capabilities of the NetFlow collector at the central site.