Virtuální privátní síť v prostředí MPLS technologie

Abstract

This thesis describes MPLS VPN technology which creates virtual private networks in the background of MPLS. First part of this thesis explains the fundamental components and principles which create MPLS network. In the next chapter, there is the theoretical analysis of the creation of MPLS VPN. There are introduced the basic elements which are responsible for establishment and maintenance of VPN. In this chapter we can find description of an intranet,extranet and the Internet connection establishment. Last part of this chapter is focused on routing in MPLS VPN network by means of BGP. In a practical part of this thesis MPLS VPN network is created by Cisco devices. There are shown simulated possibilitie of a MPLS VPN’s real usage. Configuration and funcional outputs are shown for clearness.