dratf-stephan-isp-template-01.txt passive measurement and composition of metrics

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dratf-stephan-isp-template-01.txt passive
measurement and composition of metrics
64th IETF Meeting - November 2005 PSAMP Working
Group
Emile Stephan
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Agenda

• Related IDs
• Problem statements
• Passive metric definition
• Exporting measurement information
• Discussion

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IDs related to measurement

• Defining metrics
• draft-morton-ippm-composition-01.txt (a)
• draft-stephan-ippm-multimetrics-02.txt (b)
• Measuring
• draft-boschi-export-perpktinfo-00.txt (c)
• Collecting, reporting
• draft-niccolini-ippm-storetraceroutes-01.txt (d)
• draft-stephan-isp-templates-01.txt (e)

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Problems statement

• (a) (b) IPPM WG items (1)
• passive metric ???
• Collecting information (2)
• Composition of delays
• Error composition
• Metrics results
• results measurement context
• Measure parameters

Domain D2
Domain D3
Domain D1
(c)
dTa
dTb
dTc
dTadTbdTc
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(1) Composition metrics

• Contribute to a clear composition framework
• one-way Delay
• Segment performance
• Composition
• one-way Delay streams
• Type-P-One-way-Delay-Poisson-Stream RFC2679
• Type-P-One-way-Delay-Periodic-Stream RFC3432
• Type-P-One-way-Composition-Stream composition
  draft
• Type-P-subpath-One-way-Delay-Stream multimetric
  draft
• ????? Type-P-passive-One-way-Delay-Stream
  multimetric draft ??????

One Domain
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(2) Collecting measurement information

• Exporting measurement information
• PSAMP one way delay metric result
• IPPM metrics results
• Traceroute
• Statistics
• Between ISP

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Discussion