Thu, 02/16/2012 - 18:41 by Laurent Vanbever • Categories:
SEAMLESS_BGP_MIGRATIONS_GEANT.tar.gz. This archive contains all the configurations generated for and during the GEANT case study. The following directories/files are defined:
Thu, 03/10/2011 - 23:32 by Olivier Bonaventure • Categories:
One of the problems faced by BGP routers today is the BGP churn, i.e. the number of messages that they have to process. Measurement studies have shown that a small fraction of the prefixes are responsible for a large fraction of the BGP messages that are received by BGP routers. Furthermore other studies have shown that the destination prefixes that carry lots of traffic usually have stable BGP routes.
Thu, 03/10/2011 - 15:10 by Olivier Bonaventure • Categories:
BGP is one of the key protocols that are used on the Internet today. Despite of its importance, the security of BGP is still a concern. Several solutions to improve the security of BGP have been proposed by the research community :
Sun, 09/12/2010 - 18:58 by Olivier Bonaventure • Categories:
During the last week, two recent IETF drafts have proposed to simplify some important aspects of the operation of BGP.
Thu, 10/29/2009 - 17:06 by Olivier Bonaventure • Categories:
First part (basics, distance vector routing)
Second part (link state routing, IPv4)
Due to a computer bug, this part was not recorded correctly
Wed, 10/21/2009 - 15:00 by Virginie Van den Schrieck • Categories:
The original SimBGP simulator available on BGPVista website is a lightweight event-driven simulator developped by Jian Qiu.
The extended version of SimBGP we developped provides support to the Add-Paths BGP extension, with several selection modes available. We also provide the set of validation tests that were used during the development process.
Tue, 09/15/2009 - 12:42 by Olivier Bonaventure • Categories:
The research community has developed many tools to try to map the topology of the Internet. As the Internet is a decentralised network composed of more thank 30000 different networks, it is very difficult (and perhaps impossible) to obtain a detailed map of the network. The most widely use to infer the router-level topology of the Internet is traceroute.