Análisis de la técnica Packet classification y su aplicación en la provisión de QoS en la transmisión de VoIP en IPV4 e IPV6.

Abstract

This research aims to analyze the technique "Packet Classification" and its application in the provision of Quality of Service in VoIP tran smission in IPV4 and IPV6 networks using CISCO equipment in the laboratories of the CI SCO Academy at the Polytechnic University of Chimborazo. The methods used for this work were: Scientist to d etermine the relationship between the proposed scenarios thus achieving the hypothesi s testing. Also, the deductive method that allowed for the analysis of QoS mechani sms applied to VoIP traffic in IPV4 and IPV6 as studied from a definition and general c haracteristics to more specific details was used. The materials used were: D-ITG So ftware, CISCO IOS c2801.adviipservicesk9-mz.124-8a.bin, DIAGNOS.I Sof tware Version I, Algorithm for VOIP af31 and G.711 codec. From tabulation and result collection, an improveme nt in the jitter using the technique "Packet Classification" was obtained. This produced a better quality of service to transmit VOIP traffic. As conclusion, the Packet Cl assification Technique provides an adequate quality of service for VOIP IPV4 and IPV6 networks. It was created a guide to the implementation of the above technique to VOIP n etworks IPV4 and IPV6. It is recommended the use of level 50 to handle the priority input policy, since it showed a better improvement in the jitter in IPV4 a nd IPV6.