2014Journal of Guizhou Normal UniversityRequires access

Design and performance analysis of VPN network

LV Chengmi

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Abstract

In this paper,the characteristic needs of VPN technology are analyzed. The principles of two main VPN technology including IPSec VPN and MPLS VPN are summarized,then the advantages and disadvantages of each performance are analyzed. The VPN Network which based on the integration of IPSec and MPLS is designed. The OPNET network simulation software is used for simulation experiments. The simulation results show that the merged VPN network possess the advantages of both VPN, and fulfill the characteristic needs of VPN network requirements.

About this research paper

What this paper is about

In this paper,the characteristic needs of VPN technology are analyzed. The principles of two main VPN technology including IPSec VPN and MPLS VPN are summarized,then the advantages and disadvantages of each performance are analyzed. The VPN Network which based on the integration of IPSec and MPLS is designed. The OPNET network simulation software is used for simulation experiments. The simulation results show that the merged VPN network possess the advantages of both VPN, and fulfill the characteristic needs of VPN network requirements.

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Available abstract

In this paper,the characteristic needs of VPN technology are analyzed. The principles of two main VPN technology including IPSec VPN and MPLS VPN are summarized,then the advantages and disadvantages of each performance are analyzed. The VPN Network which based on the integration of IPSec and MPLS is designed. The OPNET network simulation software is used for simulation experiments. The simulation results show that the merged VPN network possess the advantages of both VPN, and fulfill the characteristic needs of VPN network requirements.

Key concepts: IPsec, Multiprotocol Label Switching, Computer network, Computer science, Operating system, The Internet, Quality of service

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