The paper must have abstract. The rapid growth of networks base on IP, and the
current challenge posed by the technological deployment of IPv6 and annexed
applications, challenges that must confront the Internet Service Provider and have
stimulated the development for rigorous researches on the topic. The Internet
Service Providers ISP offer infrastructure for implementation of virtual private
network VPN, where is fundamental the definition of routing schemas between the
border route of client CE and the provider PE. In this sense, have been proposed
different schemas where the new protocols as Open Short Path First version 3
OSPFv3 have a key role.
In the context of VPN, the routing protocol BGP is used to distribute the clientâs
path, the multi-protocol label switching MPLS is used to send the information
packages through the network core in tunnel mode. Originally, only IPv4 was
supported and expanded after support OSPFv2 and VPN IPv6. Based on the new specifications in order to support OSPFv3 as a routing protocol PE-CE and the
current technological infrastructures begin the process of IPv6 deployment, these
elements driving this research which evaluate the performance of routing protocol
OSPFv3 on border scenarios MPLS/VPN/IPv6.
Comparative Analysis of QoS VPN Provisioning Algorithm on Traditional IP based VPN and MPLS VPN using NS-2
