Table of Contents
Issues for Inter-Provider IP Multicast
Outline
Thesis
Observations
Problem Statement
Issues with IDMR Current Protocols
Reverse Path Forwarding (RPF)
Reverse Path Forwarding (RPF)
Dense Mode Routing Protocols
Source Based Distribution Trees
Explicit Join Routing Protocols
Shared Distribution Tree
Theorectical Properties
Dense Mode Tradeoffs
Sparse Mode Tradeoffs
Forwarding State Maintenance--Stability
Unicast Topology Dependency
Semantic Overloading
Semantic Overloading, continued
Semantic Overloading: Unicast
Semantic Overloading: Multicast
Some Routing Policy Issues
Wrong RPF Neighbor Problem
Third Party Resource Dependencies
Third Part Resource Dependencies, continued
Distance Core/RP Problem
Distance Core/RP Problem, continued
A Few Miscellaneous Issues
A Few (more) Miscellaneous Issues
Near-Term: Current IDMR Direction
M-BGP
Grand Unified Multicast -- GUM
GUM -- EGP Requirements
GUM -- Tree Construction
Source S in Root Domain G
Source S Not in Root Domain G
Implications for Address Allocations
Finally
Return to NANOG Notes PAges
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Author: David Meyer
Email: meyer@antc.uoregon.edu
Home Page: http://www.antc.uoregon.edu
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