scholarly journals Análisis de Redes MPLS/BGP/VPN en el Rendimiento de los Anuncios del Algoritmo de Enrutamiento BGP

TecnoLógicas ◽  
2013 ◽  
pp. 425
Author(s):  
Mónica Espinosa-Buitrago ◽  
Octavio Salcedo-Parra ◽  
Ricardo Goméz-Vargas
Keyword(s):  
Virtual Private Network ◽  
Multiprotocol Label Switching ◽  
Label Switching ◽  
Mpls Vpn ◽  
La Red ◽  
Private Network

Los routers de borde del proveedor de servicios establecen VPNs (Virtual Private Network) realizando el enrutamiento entre los usuarios y la red de núcleo (Core) por medio de Routers Virtuales (VR). Los routers virtuales establecen el enrutamiento a las redes MPLS/VPN/BGP por medio de las tablas VRF (Virtual Router Forwarding), las cuales utilizan el algoritmo de enrutamiento Borde Gateway Protocol (BGP) para sus anuncios. Las sesiones BGP son del tipo malla completa en donde se establecen mayores costos en los anuncios, por ello se realiza un análisis comparativo con rutas reflejadas, obteniendo un 31% de mejora a nivel de los costos del algoritmo, en la configuración de rutas reflejadas en la función de encapsulamiento MPLS (Multiprotocol Label Switching).

Multiprotocol Label Switching Virtual Private Networks

2011 ◽  
pp. 440-456
Author(s):  
Jan Schankin ◽  
Eduardo Correia
Keyword(s):  
Service Provider ◽  
Large Scale ◽  
Internet Protocol ◽  
Virtual Private Network ◽  
Ip Networks ◽  
Multiprotocol Label Switching ◽  
Virtual Private Networks ◽  
Label Switching ◽  
Physical Infrastructure ◽  
Private Network

Multiprotocol Label Switching (MPLS) was originally designed with the intention of improving the speed with which routers could forward packets in Internet Protocol (IP) networks. Due to significant improvements in packet forwarding, this is no longer an advantage, but the technology has found large-scale industry-wide acceptance because of its greatly widened scope and application. Multiple extensions and enhancements to the protocol make it capable of solving an array of current service provider and customer network requirements for a converged network in an IP dominated world. The chapter considers the use of MPLS for the provisioning of a virtual private network over a shared physical infrastructure, and discusses the logic and functionality of key protocols associated with MPLS. It then goes on to explore the problems, protocols, and possibilities of these technologies in current environments.

scholarly journals QoS Design Consideration for Enterprise and Provider’s Network at Ingress and Egress Router for VoIP protocols

2016 ◽  
Vol 6 (1) ◽  
pp. 235
Author(s):  
Manjur Kolhar ◽  
Mosleh M Abualhaj ◽  
Faiza Rizwan
Keyword(s):  
Denial Of Service ◽  
Service Level Agreement ◽  
Service Level ◽  
Virtual Private Network ◽  
Multiprotocol Label Switching ◽  
Service Levels ◽  
Sla Violation ◽  
Mpls Vpn ◽  
End To End ◽  
Private Network

Compliance with the Service Level Agreement (SLA) metric is a major challenge in a Multiprotocol Label Switching Virtual Private Network (MPLS VPN) because mandatory models must be maintained on both sides of the MPLS VPN in order to achieve end-to-end service levels. The end-to-end service of an MPLS VPN can be degraded owing to various issues such as distributed denial of service (DDoS), and Random Early Detection (RED) that prevents congestion and differentiates between legitimate and illegitimate user traffic. In this study, we propose a centralized solution that uses a SLA Violation Detector (SLAVD) and intrusion detection to prevent SLA violation.

QoS Design Consideration for Enterprise and Provider’s Network at Ingress and Egress Router for VoIP protocols

2016 ◽  
Vol 6 (1) ◽  
pp. 235
Author(s):  
Manjur Kolhar ◽  
Mosleh M Abualhaj ◽  
Faiza Rizwan
Keyword(s):  
Denial Of Service ◽  
Service Level Agreement ◽  
Service Level ◽  
Virtual Private Network ◽  
Multiprotocol Label Switching ◽  
Service Levels ◽  
Sla Violation ◽  
Mpls Vpn ◽  
End To End ◽  
Private Network

Compliance with the Service Level Agreement (SLA) metric is a major challenge in a Multiprotocol Label Switching Virtual Private Network (MPLS VPN) because mandatory models must be maintained on both sides of the MPLS VPN in order to achieve end-to-end service levels. The end-to-end service of an MPLS VPN can be degraded owing to various issues such as distributed denial of service (DDoS), and Random Early Detection (RED) that prevents congestion and differentiates between legitimate and illegitimate user traffic. In this study, we propose a centralized solution that uses a SLA Violation Detector (SLAVD) and intrusion detection to prevent SLA violation.

scholarly journals DESIGN OF TRAFFIC ENGINEERED MULTI-PROTOCOL LABEL SWITCHING-TRANSPORT PROFILE (MPLS-TP) FOR THE ENHANCEMENT OF QUALITY OF SERVICE

2017 ◽  
Vol 5 (4RACEEE) ◽  
pp. 58-67
Author(s):  
Prabhavati Biradar ◽  
Purushottama T L
Keyword(s):  
Service Providers ◽  
Asynchronous Transfer Mode ◽  
Virtual Private Network ◽  
Transport Layer ◽  
Multiprotocol Label Switching ◽  
Label Switching ◽  
Data Link ◽  
Transfer Mode ◽  
Multi Protocol Label Switching ◽  
Private Network

Multiprotocol Label Switching (MPLS) is a switching technology. MPLS-TP is a progressive version of MPLS in the field of packet switched data network. MPLS-TP is a high-end technology which implements network methodologies in a transport layer. For managing virtual private network(VPN) services, MPLS is of developing enthusiasm to the service providers (SPs) and furthermore to VPN customers. MPLS-enabled routers allot a few labels to the packets, and in view of these allocated labels it produces sending decisions. The prime expectation after the MPLS technology is to eliminate the need of OSI model data link layered (layer-2) technology i.e. frame relay, Ethernet, asynchronous transfer mode (ATM). This paper gives data about the components of Multi-Protocol Label Switching (MPLS), correlation of MPLS with traditional Routing and Packet Switching, MPLS label format and MPLS operation.

scholarly journals ANALISA PERBANDINGAN WAKTU DAN KECEPATAN TRANSFER PADA MULTI PROTOCOL LABEL SWITCHING (MPLS) DENGAN VIRTUAL PRIVATE NETWORK (VPN) UNTUK PERPINDAHAN DOKUMEN PADA JARINGAN KOMPUTER

Compiler ◽  
2014 ◽  
Vol 3 (1) ◽  
Author(s):  
Ibrahim Saleh ◽  
Hero Wintolo ◽  
Dwi Nugraheny
Keyword(s):  
Comparative Analysis ◽  
Technology Use ◽  
Virtual Private Network ◽  
Label Switching ◽  
Public Network ◽  
Data Packets ◽  
Mpls Vpn ◽  
Multi Protocol Label Switching ◽  
Time Required ◽  
Private Network

MPLS (Multi Protocol Label Switching) technology has been developed and mostly used by the service provider on their main network. Data packets which forwarded from one router to another router can also use VPN (Virtual Private Network) technology. VPNs were developed in the field of computer networks now have many variants, such as MPLS VPN and VPN which connects between computers or a LAN through a public network is the internet. The purpose of this final task is build a lab scale VPN network with MPLS technology use Mikrotik router RB 750GL and create a VPN connection to the STTA campus network passing the public internet. Then do a comparative analysis of the time required and the speed of transfer on both the network. The results of a comparative analysis between MPLS and VPN with the same file capacity, it appears that the MPLS network is faster in time speed and transfer speed

scholarly journals Upaya Menjaga Akuntabilitas Pertukaran Data dengan Teknologi Informasi Multiprotocol Label Switching

The Winners ◽  
2007 ◽  
Vol 8 (2) ◽  
pp. 155
Author(s):  
Ariefah Rachmawati
Keyword(s):  
Information Technology ◽  
Data Transfer ◽  
Task Force ◽  
New Technology ◽  
Data Communication ◽  
Virtual Private Network ◽  
Multiprotocol Label Switching ◽  
Label Switching ◽  
Data Communication Network ◽  
Private Network

Data communication network, part of the information technology, becomes so important in communicating information and transferring data. Most companies in the world, including companies operating in Indonesia, have used data communication networking technology for their day-to-day operation. However, transferring data through network has some security problems. Therefore, accountants should be familiar with and have knowledge about it in order to ensure high quality work that they provide. Based on IETF – Internet Engineering Task Force a (RFC (Request for Comment)-3031), it is stailea that information technology used to communicate and transfer information as well as data should be efficient and safe.  Multiprotocols Label Switching (MPLS) is a new technology used in virtual private network is one of the solutions in making data transfer efficient and safe.

scholarly journals Implementing Multiprotocol Label Switching Technology for Secure Network Communication between Organizations

2017 ◽  
Author(s):  
Indrani Palanisamy ◽  
Hamed Abdulla Hamed Al-Bulushi
Keyword(s):  
Wireless Lan ◽  
Access Point ◽  
Virtual Private Network ◽  
Network Communication ◽  
Multiprotocol Label Switching ◽  
Label Switching ◽  
External Threats ◽  
Secure Network ◽  
The Right ◽  
Private Network

This exploratory study analyzed the current complications in the Manufacturing organizations for transferring files between two or more sites in-between an organization over an unsecured network communication. Based on the analysis we provide reliable implementation by an appropriate solution to improve and develop the performance of the network communication to help the company to progress the quality of work. The initial phase of the study analyses about Virtual Private Network (VPN) based on the network layers and identifies the underneath difficulties in VPN while data travels over the network in the form of encapsulation and the traffic of the fundamental network. Because of such an encapsulation technique used in VPN, it increases the network traffic which affects the bandwidth of a low-speed internetworking communication. By analyzing various case studies, it was identified Multiprotocol Label Switching (MPLS) technology gives a feasible solution to put the network communication on the right track. It creates secure and reliable connectivity between organization sites and was effectively implemented in the place where slow speed network for connectivity between organizations are found. The recommending this MPLS solution, it helps organizations to share and effectively utilize the servers and service between organizations for secure, reliable and effective communication. Also by considering network security factor as a very significant factor for any network, we have also implemented the Firewall which provides appropriate defense for networks that prevents from internal and external threats. At the same time, the solution also provides support to Wireless LAN Controller (WLC) for providing easy manage and control all wireless access point.     Keywords: Firewall, Multi-protocol Label Switching (MPLS), Servers, Virtual  Private Network (VPN), Wireless LAN Controller (WLC).

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