1 / 7

Framework for Metric Composition + Spatial Composition of Metrics

Framework for Metric Composition + Spatial Composition of Metrics. Al Morton + many others July 24, 2007. draft-ietf-ippm-framework-compagg-04.txt. draft-ietf-ippm-spatial-composition-04. … and maybe others. Complete/Sub-Path (or Concatenation in Space).

catrin
Download Presentation

Framework for Metric Composition + Spatial Composition of Metrics

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Framework for Metric Composition + Spatial Composition of Metrics Al Morton + many others July 24, 2007

  2. draft-ietf-ippm-framework-compagg-04.txt draft-ietf-ippm-spatial-composition-04 … and maybe others

  3. Complete/Sub-Path (or Concatenation in Space) Aggregation in Time (12x5min stats ->1hr) Aggregat. in Space Types of Composition

  4. Status of Framework 04 • Six Phases of a Project1.Wild Enthusiasm2.Total Confusion3.Disillusionment <= We seem to be here4.Search for the Guilty (WGLC)5.Punishment of the Innocent (Directorate Rvw)6.Promotion of the Non-participants (AUTH48) • This is an important problem to solve • IP-layer efforts are leading the performance standards community on this topic

  5. ETY Maintenance Entity Point Maintenance Intermediate Point Composition at MEF? MEN A (SP) MEN B (Op) CustomerEqmt CustomerEqmt MEN A NID E-NNI MEN A NID MEN B NID SW 3 SW 4 SW 5 SW 6 Notes: • Switches 3 and 6 have some UNI functionality. An open question is how much is performed in the NID and how much in the switch, but we won’t focus on that now • There may be multiple switches between 3 and 4, and between 5 and 6 • MEN A’s NID on the right is optional (more later) • It is debatable whether MIP/MEPs are on the right, left, or either side within a given device. Specific locations to be addressed later 1 2 3 4 5 6 7 8 9 ETH

  6. Status of Framework 04 • This was a maintenance update • Next Steps • Consider this text sufficiently stable? • If not, Convince more folks to Read and Comment

  7. Status: Spatial Composition 04 • Revisions to Outline and new Metric (5) • Type-P-Finite-One-way-Delay-Poisson/Periodic • Type-P-Finite-Composite-One-way-Delay-Mean • Type-P-Finite-Composite-One-way-Delay-Minimum • Simplified some Metric names: • Type-P-One-way-ipdv-refmin-Mean = MeanIPDVRefMin • became • Type-P-One-way-pdv-refmin-Mean = MeanPDV • NOW: Need Volunteers to read and comment

More Related