Implementación de técnicas de Calidad de Servicio (QoS) en un prototipo de red convergente de datos, video y telefonía usando IPv6 en una empresa PYME tipo

Abstract

The purpose of this project is to implement Quality of Service in a convergent network (video, voice, data) using the IPv6 protocol, for a typical SME company, the estimation and technical analysis of the parameters are made: latency, delay variation , transmission speed and packet loss, which are generated in a transmission of data, video or voice in the network. Protocol IPv6, architectures and Quality of Service techniques are defined.The design of the network is then carried out, taking into account 200 employees between 1 head office and 3 branches. It develops: logical design of the network, addressing, bandwidth calculations, administration type. The implementation of the convergent network designed with Quality of Service using DIFFSERV is carried out, which includes network servers (VoIP, streaming, FTP, Web, DNS). The tests and results analysis of the implemented network prototype are carried out by means of an analysis software, which allows the estimation of parameters: latency, variation of delay, transmission speed and packet loss. It presents the conclusions and recommendations that can be obtained from the development of this project, and thus be able to have a better understanding of it.