Redes multidifusión utilizando conmutación de etiquetas multiprotocolo y estándares de señalización

Abstract

The present article shows the results of the evaluation of Multiprotocol Label Switching (MPLS) as a technology for the transfer of multicast traffic (sending data from one source to several users) through the use of signaling protocols such as RSVP-TE. To identify the advantages of such an implementation, the setup in this work is compared to a multicast IP network based on the PIMDM protocol. Simulations were carried out using software packages such as OPNET and GNS-3. It was found that MPLS+RSVP-TE offers greater advantages over other architectures. Some of these advantages include quicker link-failure response, shorter delays and less jitter, and also the possibility to reserve bandwidth for priority traffic.