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IPFIX Applicability Update draft-ietf-ipfix-as-04.txt

IPFIX Applicability Update draft-ietf-ipfix-as-04.txt. Tanja Zseby, FhG FOKUS Elisa Boschi, FhG FOKUS Nevil Brownlee, CAIDA Benoit Claise, Cisco Systems. Changes. Added Accounting Example As requested last time: “rather show a common example not an exotic one” Added some sections

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IPFIX Applicability Update draft-ietf-ipfix-as-04.txt

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  1. IPFIX Applicability Updatedraft-ietf-ipfix-as-04.txt Tanja Zseby, FhG FOKUS Elisa Boschi, FhG FOKUS Nevil Brownlee, CAIDA Benoit Claise, Cisco Systems

  2. Changes • Added Accounting Example • As requested last time: “rather show a common example not an exotic one” • Added some sections • IPFIX Limitations (was: “Where not to use IPFIX”) • IPFIX and RMON • IPFIX and IPv6 • Shortened some sections • IPFIX and RTFM • IPFIX and PSAMP • Removed section "IPFIX and TEWG“ • no volunteers • considered not so relevant • Improved introduction • Some small corrections and a bit of rewriting IPFIX Applicability

  3. Open Issues • IPFIX Limitations (comment Tal Givoli on list) • RFC 3917 (Requirement Draft): “Requirements defined in sections 5.1 and 6.3.2. are not sufficient to guarantee the level of reliability that is needed for many usage-based accounting systems. Particular reliability requirements for accounting systems are discussed in [RFC2975].” •  add some text on this in IPFIX limitations • IPFIX and PSAMP • Explicitly mention usability of IPFIX by extending IPIFX Info Model • Further issues ? IPFIX Applicability

  4. Thank you for your attention ! Questions ?

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