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PSAMP WG 56th IETF San Francisco, California March 21, 2003

Join the discussion on PSAMP framework, sampling techniques, PSAMP and IPFIX relationship, and next steps at the IETF meeting in March 2003. Learn more about PSAMP WG agenda and schedule.

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PSAMP WG 56th IETF San Francisco, California March 21, 2003

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  1. PSAMP WG56th IETFSan Francisco, CaliforniaMarch 21, 2003 Discussion: psamp@ops.ietf.org Admin: psamp-request@ops.ietf.org (In Body: subscribe)

  2. PSAMP WG Agenda -- I-Ds • (A) draft-ietf-psamp-framework-02.txt • (B) draft-ietf-psamp-sample-tech-01.txt • (C) draft-quittek-psamp-ipfix-01.txt

  3. PSAMP WG Agenda -- IETF 56 • WG Status (10 minutes) • PSAMP Framework (45 minutes) • Discussion of the Framework document • Sampling and Filtering Techniques (45 minutes) • Discussion of the Sampling and Filtering Techniques draft • On the Relationship between PSAMP and IPFIX (45 minutes) • Discussion of the PSAMP and IPFIX document • Wrap-up and next steps (5 minutes)

  4. PSAMP WG Schedule • Initial ID Final I-D Deliverable • Done May 03 PSAMP Framework • Done May 03 Packet Selector and Packet Information • Feb 03 Sep 03 Report Format and Report Stream Format • Mar 03 Oct 03 Export Protocol and Requirements for Collectors • Apr 03 Nov 03 PSAMP MIB

  5. PSAMP WG Status (1/2) • PSAMP Framework;Packet Selector and Packet Information • Content close to complete • Need to resolve all terminology and consistency issues • Need to clarify conformance requirements • Need thorough WG review • Want to start WG Last Call soon

  6. PSAMP WG Status (2/2) • Report Format and Report Stream Format;Export Protocol and Requirements for Collectors • Waiting for IPFIX WG; need to determine if IPFIX solutions can be used by PSAMP WG also • Additional proposals exist • Need to evaluate all proposals, starting next month, and then choose WG baseline documents • Need to phase delivery if specific components, such as filter configuration, will cause documents to be significantly delayed • PSAMP MIB • Need to start this work soon • Need additional authors

  7. Conformance Issues • MUST SUPPORT • At least 1 observation point with 1 selection process • At least 1 of the standard sampling algorithms • Export of the Selector ID of the sampled packet • The PSAMP report format and the PSAMP export protocol • Read-only access to the PSAMP MIB • Export either the hash value or first N bytes of the packet, where minimum N is still TBD by WG • SHOULD SUPPORT • ???; Maybe export of some of the other external fields • MAY SUPPORT • Complex features such as filtering or export of named fields • Read-write access to the PSAMP MIB

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