Packet Sampling WG (psamp)

March 21, at 0900-1130
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CHAIRS:  Andy Bierman <abierman@cisco.com>
         Juergen Quittek <quittek@ccrle.nec.de>


AGENDA:


Internet Drafts:
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(A) A Framework for Passive Packet Measurement
http://www.ietf.org/internet-drafts/draft-ietf-psamp-framework-02.txt


(B) Sampling and Filtering Techniques for IP Packet Selection
http://www.ietf.org/internet-drafts/draft-ietf-psamp-sample-tech-01.txt


(C) On the Relationship between PSAMP and IPFIX
http://www.ietf.org/internet-drafts/draft-quittek-psamp-ipfix-01.txt


Agenda
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  1) PSAMP Framework (45 minutes)
     Discussion of the Framework document (A) 
     Some minor issues have been raised on the mailing list.
     Goals: 
        - Establish WG consensus that this document covers
          all framework issues
        - Resolve inconsistencies between framework and sampling
          document wrt/ terminology and concepts
  
  2) Sampling and Filtering Techniques (45 minutes)
     Discussion of the Sampling and Filtering Techniques draft (B)
     Goals:
        - Establish WG consensus that this document covers
          all sampling issues
        - Discuss notion of application-class based conformance; 
          determine how to create different conformance levels for 
          psamp work


  3) On the Relationship between PSAMP and IPFIX (45 minutes)
     Discussion of the PSAMP and IPFIX document (C)
     Potential areas of overlap:
        - terminology
        - transport protocol
        - reporting protocol
        - report contents
        - security and privacy issues
        - MIB for configuration
     Goals:
        - Gauge WG opinion and consensus on commonality between 
          IPFIX and PSAMP


  4) Wrap-up and next steps (15 minutes)