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Metering Framework Exported data Statistics about the data flows e.g. number of observed packets per flow, timestamps Sampled packets or packet digests (hash value) Export protocols Netflow, IPFIX/PSAMP, … Parameters to be configured Data flows to be measured (can be identified, e.g. using IP 5-tuples) What to meter/measure: Number of packets/octets Duration of data flows Samples of packets Collector-ID (to which Collector the data should be sent to) etc. |