Chairs IETF 79 1 IGMPMLD tuning milestone Are we ready to adopt one of these drafts draftasaedamultimobigmpmldoptimization04txt draftwumultimobigmpmldtuning03txt More specific questions follow ID: 653173
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Charter Item on IGMP/MLD Tuning
ChairsIETF 79
1Slide2
IGMP/MLD tuning milestone
Are we ready to adopt one of these drafts?draft-asaeda-multimob-igmp-mld-optimization-04.txt
draft-wu-multimob-igmp-mld-tuning-03.txt
More specific questions follow
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“Behavior Tuning”
Explicit Tracking Report suppression for the hostsQuery suppression for the routers
Minimizing Query Frequency by increasing interval each time
Switching Between
Unicast
Query and Multicast Query
Is this switching protocol extension?
3Slide4
“Behavior Tuning” -2
Using Unicast Query in addition to General QueryRetransmitting the General QueryGeneral Query Suppression if no receiver
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Timer Tuning Tuning Response Delay according to link type and status
Is this protocol change?Triggering reports and queries quickly during handoverIs this protocol change?
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Timer Tuning -2
[Query Interval] 125 seconds explicit tracking & unicast
General Query
180 seconds explicit tracking & multicast General Query
[Query Response Interval]
5 seconds explicit tracking &
unicast
General Query10 seconds explicit tracking & multicast General Query
[Robustness Variable] 2
[Startup Query Interval] 1 second
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Timer Tuning -2
7
(*) With
Unicast
General Query
Query Interval
Query Resp. Interval
Rob. Var.
LMQC/LLQC
Default
125
10
2
Rob. Var.
WiFi
Light
125(*)
10
2
2
WiFi
Heavy
150(*)
10
2
2
WiMAX
Light
60
5
1
1
WiMAX
Heavy
90
10
1
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Timer Tuning -3 Do we need measurements to verify the gains from these settings?
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Next Steps
Is there consensusMake draft-wu-multimob-igmp-mld-tuning-03 a WG draft?
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Next StepsIf not,
Is there consensusMake draft-asaeda-multimob-igmp-mld-optimization-04a a WG draft?
10Slide11
Next StepsIf not,
Are the two drafts complementing each other?Is there consensus in Merge draft-wu-multimob-igmp-mld-tuning-03 with draft-asaeda-multimob-igmp-mld-optimization-04a
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Next StepsIf not,
Is there consensus Move IGMP/MLD tuning to the next charter together with IGMP/MLD extensions?
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