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Document Goal

Document Goal

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Document Goal

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  1. IP Flow Information Accounting and Export Benchmarking Methodologyhttp://www.ietf.org/id/draft-ietf-bmwg-ipflow-meth-00.txtJan NovakCisco Systems Presenting to BMWG @ IETF80 draft-ietf-bmwg-ipflow-meth-00.txt

  2. Document Goal Defines metrics to characterise Flow Monitoring performance based on: - Architecture Model for IP Flow Information Export: RFC5740 Defines conditions to perform Network Devices benchmarking in the presence of Flow Monitoring IPv4 Benchmarking Methodology: RFC2544 IPv6 Benchmarking Methodology: RFC5180 draft-ietf-bmwg-ipflow-meth-00.txt

  3. Test Topology +-----------+ | | | Collector | | | +-----------+ | | +----------+ +-------------+ +----------+ | | | | | | | sender |------->| |-------->| receiver | | | | DUT | | | | | | | | | | receiver |<-------| |<--------| sender | | | | | | | +----------+ +-------------+ +----------+ 30/11/2014 draft-ietf-bmwg-ipflow-meth-00.txt 3

  4. The Concept – DUT IPFIX | Netflow | Others Flow Export Metric: Flow Record rate Flow Monitoring Plane Traffic information Metric: packet rate Forwarding Plane packets 30/11/2014 draft-ietf-bmwg-ipflow-meth-00.txt 4

  5. What are the Benchmarks Flow Monitoring Plane: How many Flow Records the DUT can handle per second without dropping any Flow information and packets – Flow Monitoring Throughput Data Forwarding Plane: RFC2544 Throughput measured in the presence of Flow Monitoring draft-ietf-bmwg-ipflow-meth-00.txt

  6. Pending Changes Remove references to Sflow Remove section 3.5 – 3.6 (SW and HW platforms discussion) draft-ietf-bmwg-ipflow-meth-00.txt

  7. Do we need a separate terminology document ??? draft-ietf-bmwg-ipflow-meth-00.txt