International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


Downloads: 115

India | Electronics Communication Engineering | Volume 5 Issue 5, May 2016 | Pages: 2247 - 2251


QOS Capabilities for Building MPLS VPN

S. Maheshwarn, S. Lillypet, C. Vennila

Abstract: Multi Protocol label Switching (MPLS) is a core networking technology. It is also referred to as a layer 2.5 technology. A Virtual Private Network (VPN) provides private network connections over a publicly accessible shared network like internet, instead of using leased lines. MPLS is an innovative approach in which forwarding decision is taken based on labels. It also provides a flexible and graceful VPN solution based on the use of LSP tunnels to encapsulate VPN data. Multi-protocol Layer Switching (MPLS) VPNs are best solution for medium and large enterprises that currently deploy site-to-site VPN services. MPLS provides sophisticated traffic engineering capabilities. We present background on MPLS VPNs as well as QoS routing.

Keywords: MPLS, QoS, OSPF, VPN, VRF



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