Table of Contents
Implementing BGP in ns-2
Road map
Road map
Border Gateway Protocol (BGP)
Autonomous System (AS)
Architecture of dynamic routing
Basic BGP concept: policy
Policy: examples
BGP version 4
General operation
Four types of BGP messages
BGP attributes
BGP Next Hop attribute
ASPATH attribute
BGP route processing
Route selection summary
Two types of BGP neighbour relationships
Road map
BGP implementation in SSFNet
What is SSFNet?
Simulation layers
Distribution organization
Implementation details of the SSFNet BGP package
Class diagram of SSFNet BGP4 package
Road map
ns-2 unicast routing structure
Packet forwarding
ns-2 packet flow example
Route Info exchange and route computation (Control plane)
ns-2 routing structure diagram
Road map
How to fit BGP into ns-2?
Lack of socket layer service
Simplified packet transmission
BGP and IGP interaction
Proposed BGP implementation in ns-2
Road map
Command syntax design
Road map
Class design example
References
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Author: Tony Feng
Email: tdfeng@cs.sfu.ca
Home Page: http://www.ensc.sfu.ca/~ljilja/cnl/
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