Performance of MPLS-based virtual private networks and classic virtual private networks using advanced metrics

OKOKPUJIE, K, SHOBAYO, Olamilekan, NOMA-OSAGHAE, E, OKOKPUJIE, IP and OKOYEIGBO, O (2018). Performance of MPLS-based virtual private networks and classic virtual private networks using advanced metrics. Telkomnika (Telecommunication Computing Electronics and Control), 16 (5), 2073-2081.

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Abstract

Multiprotocol Label Switching (MPLS) is effective in managing and utilizing available network bandwidth. It has advanced security features and a lower time delay. The existing literature has covered the performance of MPLS-based networks in relation to conventional Internet Protocol (IP) networks. But, too few literatures exist on the performance of MPLS-based Virtual Private Networks (VPN) in relation to traditional VPN networks. In this paper, a comparison is made between the effectiveness of the MPLS-VPN network and a classic VPN network using simulation studies done on OPNET®. The performance metrics used to carry out the comparison include; End to End Delay, Voice Packet Sent/Received and Label Switched Path's Traffic. The simulation study was carried out with Voice over Internet Protocol (VoIP) as the test bed. The result of the study showed that MPLS-based VPN networks outperform classic VPN networks.

Item Type:	Article
Identification Number:	https://doi.org/10.12928/TELKOMNIKA.v16i5.7326
Page Range:	2073-2081
SWORD Depositor:	Symplectic Elements
Depositing User:	Symplectic Elements
Date Deposited:	19 May 2022 16:00
Last Modified:	19 May 2022 16:00
URI:	https://shura.shu.ac.uk/id/eprint/29802

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