Mise en place des protocole de routage dynamique pour la réalisation d'un réseau WAN sous GNS3

Abstract

Nowadays communication and the information transmission system have become so important that it would be almost impossible to realize a project without using the computer tools. To do this, one must understand how the data circulate in the networks while seeking to improve the quality of the transmission of these data. This is why we have found it necessary to study the dynamic routing protocols more particularly the BGP (Border Gateway Protocol) protocol because all the reliability of the Internet depend exclusively on the properties of this protocol. Routing protocols allow computer tools (routers) to choose the best path for data transit and also to adapt to network topology changes. They are one of the most important technologies in the field of exchange; it is a good solution in the integration of evolution of a network contrary to static routing. This work aims to study the approach on some internal dynamic routing protocols and the external BGP protocol which allows the interconnection of two remote sites. This is done by setting up a network with two access providers under GNS3 in order to better understand how the data is exchanged on the internet.