Relevant bibliographies by topics / Multi-protocol Label Switching

Academic literature on the topic 'Multi-protocol Label Switching'

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Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Multi-protocol Label Switching"

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Zhang, Guo Fang. "A Rapid Switching Technology of IP Data Packet Based on Multi-Protocol." Applied Mechanics and Materials 686 (October 2014): 246–52. http://dx.doi.org/10.4028/www.scientific.net/amm.686.246.

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The rapid development of network raise the role of WAN. As a large-scale backbone network, the failure of network components can lead to huge loss of data and revenue. How to improve the data switching speed and Quality of Service of network data is more and more important problem which Internet Server Provides cared. Multi-Protocol Lable Switching (MPLS) is a new WAN technology which is currently being standardized by IETF. This paper analysise the architecture of MPLS and describe the mechanism of label switching protocol. In addition, this study analyses the encapsulation of data packet at the Label Switching Routers which is on the boundary of MPLS network. A Label Switching Path (LSP) is built by Label Distribute Protocol in core network. A conclution of “one time routed, more times switching” routed was reached.
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Chen, Kai-Sheng. "Label Stacking Scenarios in Hybrid Wavelength and Code-Switched GMPLS Networks." Electronics 7, no. 10 (October 14, 2018): 251. http://dx.doi.org/10.3390/electronics7100251.

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Multi-protocol label switching (MPLS) is a promising solution to implement high-speed internet protocol (IP) networks by reducing the layer number. To meet the increasing demand for data traffic, optical packet switching (OPS) is integrated under IP to provide high bandwidth to end users. Generalized MPLS (GMPLS) is perfectly compatible with the routing algorithm in IP/MPLS as it supports packet-switching functions. In this paper, we investigate the label stacking scenarios in GMPLS networks. In GMPLS, label stacking is done to reduce the node complexity by appending multiple labels to a single packet. Wavelength-division multiplexing (WDM) and optical code-division multiplexing (OCDM) signals have been widely used as identifying labels. As the labels can be permutated among the wavelengths or code dimensions, the structure of a label stack can be varied. However, studies on the relationship between label stacking scenarios and network performance are limited. To investigate this issue, we propose three label stacking models: sequential code distribution; sequential wavelength distribution, and random label distribution. The simulation results show that the sequential wavelength assignment, wherein the labels are uniformly distributed among the wavelengths, exhibits the best system performance in terms of the label-error rate (LER).
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TAKEDA, T., and A. FARREL. "Latest Trends in Generalized Multi-Protocol Label Switching Standardization." IEICE Transactions on Communications E90-B, no. 8 (August 1, 2007): 1928–35. http://dx.doi.org/10.1093/ietcom/e90-b.8.1928.

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Awduche, Daniel O., and Bijan Jabbari. "Internet traffic engineering using multi-protocol label switching (MPLS)." Computer Networks 40, no. 1 (September 2002): 111–29. http://dx.doi.org/10.1016/s1389-1286(02)00269-4.

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Biradar, Prabhavati, and Purushottama T L. "DESIGN OF TRAFFIC ENGINEERED MULTI-PROTOCOL LABEL SWITCHING-TRANSPORT PROFILE (MPLS-TP) FOR THE ENHANCEMENT OF QUALITY OF SERVICE." International Journal of Research -GRANTHAALAYAH 5, no. 4RACEEE (April 30, 2017): 58–67. http://dx.doi.org/10.29121/granthaalayah.v5.i4raceee.2017.3323.

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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.
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Yasin. "Improving Triple Play Services Using Multi Protocol Label Switching Technology." Journal of Computer Science 6, no. 3 (March 1, 2010): 269–78. http://dx.doi.org/10.3844/jcssp.2010.269.278.

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Naganathan. "Hybrid Traffic Management Model for Multi-Protocol Label Switching Network." American Journal of Applied Sciences 8, no. 12 (December 1, 2011): 1322–27. http://dx.doi.org/10.3844/ajassp.2011.1322.1327.

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Naganathan. "Traffic Flow Analysis Model based Routing Protocol For Multi-Protocol Label Switching Network." Journal of Computer Science 7, no. 11 (November 1, 2011): 1674–78. http://dx.doi.org/10.3844/jcssp.2011.1674.1678.

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Mangal, Isha, and Deepali Bajaj. "A Review of Multi-Protocol Label Switching: Protocol for Traffic Engineering on Internet." International Journal of Computer Trends and Technology 11, no. 3 (May 25, 2014): 137–40. http://dx.doi.org/10.14445/22312803/ijctt-v11p129.

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Nurhaida, Ida, and Ichsan Ichsan. "CONGESTION CONTROL PADA JARINGAN KOMPUTER BERBASIS MULTI PROTOCOL LABEL SWITCHING (MPLS)." Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer 11, no. 1 (April 30, 2020): 77–88. http://dx.doi.org/10.24176/simet.v11i1.3671.

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Penelitian ini dilakukan untuk menguji metode congestion control dengan penerapan QoS-Policies pada jaringan Multi Protocol Label Switching (MPLS). Parameter QoS (Quality of Services) yang diuji dalam penelitian ini berupa delay, troughput, jitter dan packet loss. Nilai-nilai yang didapatkan dari paramater tersebut kemudian dibandingkan dengan standar dari Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) dengan tujuan untuk mengetahui kualitas layanan pengiriman data pada jaringan MPLS ketika terjadi network congestion di lintasanya. Setelah melakukan proses perancangan, pengujian dan analisa, hasil yang didapat menunjukkan peningkatan nilai-nilai parameter QoS. Nilai QoS untuk parameter delay mengalami penurunan sebesar 48.3%, nilai troughput mengalami peningkatan sebesar 87.44%, nilai jitter mengalami penurunan nilai sebesar 54.04% dan nilai packet loss mengalami penurunan sebesar 99.9%.
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Dissertations / Theses on the topic "Multi-protocol Label Switching"

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Mian, Azhar Ali, and Sardar Usman Khalid. "Multi-Protocol Label Switching Traffic Engineering with QoS." Thesis, Blekinge Tekniska Högskola, Sektionen för ingenjörsvetenskap, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-4201.

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The world has emerged as a global village. Internet has brought an amazing change in the era of modern communications. Demand for multimedia applications and an ever increasing amount of VoIP traffic have increased data rate and bandwidth requirements. It has become a big chal-lenge to provide best quality applications. Traffic engineers are working hard over Internet Protocol (IP) and Routing Protocols (RPs) in order to cope with this challenge. IP networks have offered these services efficiently until now, but there are several issues with IP routing that affect the Quality of Service (QoS). Multi-Protocol Label Switching (MPLS) has emerged as an agile technology which promises effective security together with high speed data delivery. MPLS networks use switching instead of conventional routing. MPLS doesn’t replace existing IP networks, but guarantees instead better QoS in existing IP networks as well as future routing technologies, providing thus a suitable environment for Traffic Engineering (TE). The Class of Service (CoS) architecture provided by MPLS can easily be coordinated with IP QoS mecha-nisms. Traffic can be switched based on resource utilization and network performance instead of using static routing techniques such as selecting a path with least cost, optimizing thus the MPLS network for heavy application at desired quality.
Världen har blivit en global by. Internet har inneburit en fantastisk förändring i en tid präglad av modern kommunikation. Efterfrågan på multimediaapplikationer och en allt större mängd VoIP-trafik har ökat datahastighet och krav på bandbredd. Det har blivit en stor utmaning att ge bästa kvalitet ansökningar. Trafiken tekniker arbetar hårt over Internet Protocol (IP) och routingprotokoll (RPS) för att klara av denna utmaning. IP-nät har erbjudit dessa tjänster på ett effektivt fram tills nu, men det finns flera problem med IP-routing som påverkar Quality of Service (QoS). Multi-Protocol Label Switching (MPLS) har utvecklats till en flexibel teknik som utlovar effektiv säkerhet tillsammans med hög hastighet leverans. MPLS-nätverk används byte istället för konventionella routing. MPLS ersätter inte de befintliga IP-nät, utan garantier i stället bättre QoS i befintliga IP-nät samt framtida routing-teknik, vilket har en lämplig miljö för trafikteknik (TE). Den klass som (COS) arkitektur som MPLS kan enkelt styras med IP QoS meka-nismer. Trafiken kan kopplas grundas på resursutnyttjande och nätverksprestanda istället för att använda statisk routing tekniker som att välja en väg med lägsta kostnad, vilket optimerar därmed MPLS nät för tunga ansökan till önskad kvalitet.
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Olsson, Kristoffer. "Multi Protocol Label Switching : En grundläggande beskrivning av tekniken." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-125895.

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Den här rapporten beskriver tekniken Multi Protocol Label Switching. Fokus ligger på hur information överförs och vilka vitala delar det är som sammanbinder ett fullt fungerande MPLS nätverk. Syftet bakom arbetet är att bilda sig en förståelse för i vilket sammanhang det är lämpligt att använda sig av tekniken. Det är även att utforska på vilket sätt MPLS är ett förstahandsalternativ i förhållande till övriga lösningar.     Rapporten innehåller information om hur kommunikationen sker mellan olika kopplingspunkter och hur det på så vis kan dra nytta av de fördelar som tillkommer med tekniken. Noggrant utvalda och relevanta frågor ställs för att beskriva det som gör MPLS unikt. Generellt handlar det om förmedling av etiketter till trafikreglerade lösningar, en teknologi som börjat ta mer plats och mogna allt mer med åren.
This report describes the technology Multiprotocol Label Switching. The focus will be on how information is transmitted and what vital parts it is linking a fully functional MPLS network. The purpose behind all this work is to gain an understanding of the context in which it is necessary to use the technology. It is also to investigate how MPLS is a first-hand options relative to other solutions. The report contains information about how the communication takes place between different access points and how they can take advantage of the benefits that come with the technology. Carefully selected and relevant questions are asked to describe what makes MPLS unique. Generally, it is about the transportation of labels to controlled traffic solutions, a technology that´s started to take up more space and becoming more mature over the years.
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Iftikhar, Amjad, Muhammad Aoon Shah, and Fowad Latif. "Multi-Protocol Label Switching To Support Quality of Service Needs." Thesis, Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-4025.

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Multi-Protocol Label Switching (MPLS) is a technique that can be used to improve the performance of a computer communication network. By use of MPLS, data packets can be switched on the basis of labels rather than routed on the basis of destination address. MPLS supports different features like QoS, traffic engineering and VPNs etc.

This thesis evaluates the working and performance of MPLS and its support for Quality of Service. QoS is required in the network when real time traffic is transported.

In this thesis it is described, how QoS guarantees are assigned to the IP packets and how MPLS QoS environment differs from the traditional IP routing environment. MPLS QoS works as the IP QoS, but MPLS QoS enhances the capability of network as compared to the IP QoS based network.

The thesis studies the use of MPLS in an integrated environment with DiffServ QoS model and also implements MPLS QoS in a Lab environment to compare MPLS QoS with IP QoS. Real time traffic faces longer delays in IP QoS based networks. MPLS QoS reduces the delays in real time traffic transmission.

The study results and the practical implementations show that MPLS QoS provide much better results than simple IP QoS.

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Katsavos, Christos. "Multi Protocol Label Switching – Transport Profile (MPLS-TP) in OpMiGua hybrid network." Thesis, Norwegian University of Science and Technology, Department of Telematics, 2010. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-10901.

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This thesis presents the combination of MPLS-TP protocol with an integrated hybridnetwork, the Opmigua network. It is presented that the MPLS-TP protocol is applicableand follows all the requirements to be compatible with an Opmigua network. Differentnetwork scenarios, combining packet and circuit switching properties with MPLS-TPlabels, are presented. At the beginning of this thesis, are provided the characteristics and requirements of MPLS-TP protocol which the standardization of this is on going. Furthermore, it is explained how the MPLS-TP management and the forwarding plane work. Some references are also given not only to OAM mechanisms, but also to control plane that the MPLS-TP uses. We use both, global and local significance MPLS-TP labels for distinguishing theGuaranteed Service Traffic (GST) packets from Statistical Multiplexing (SM) packets.Using this method, we have concluded some results, as it concerns GST and SMtraffic. GST packets take a global significance label value until to reach the destination node. On the other hand, SM packets take local significance labels for each path into an Opmigua network which follow Optical Packet Switch (OPS) networks. We have proposed a new method for differentiation of packets from low to high priority using extension headers of Internet Protocol v6 either Destination Options Header(DOH) or MPLS-TP as an extension header. The result that we have derived is highand low priority packets are differentiated at ingress Opmigua network which GST packets take global significance MPLS-TP label following Optical Cross Connect (OXC) network and SM packets change per each Label Switched Path (LSP) local significance MPLS-TP labels until to reach the destination. Finally, two MPLS-TP path protection schemes, facility bypass and restoration usingdetours were combined with Opmigua network to provide failures for both, GuaranteedService Traffic (GST) packets and Statistical Multiplexing (SM) packets.
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AZIZ, YASSAR, and MUHAMMAD NAEEM ASLAM. "Traffic Engineering with Multi-Protocol Label Switching, Performance Comparison with IP networks." Thesis, Blekinge Tekniska Högskola, Avdelningen för matematik och naturvetenskap, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-6019.

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Traffic Engineering (TE) is the stage which deals with geometric design planning and traffic operation of networks, network devices and relationship of routers for the transportation of data. TE is that feature of network engineering which concentrate on problems of performance optimization of operational networks. It involves techniques and application of knowledge to gain performance objectives, which includes movement of data through network, reliability, planning of network capacity and efficient use of network resources. This thesis addresses the problems of traffic engineering and suggests a solution by using the concept of Multi-Protocol Label Switching (MPLS). We have done simulation in Matlab environment to compare the performance of MPLS against the IP network in a simulated environment. MPLS is a modern technique for forwarding network data. It broadens routing according to path controlling and packet forwarding. In this thesis MPLS is computed on the basis of its performance, efficiency for sending data from source to destination. A MATLAB based simulation tool is developed to compare MPLS with IP network in a simulated environment. The results show the performance of MPLS network in comparison of IP network.
YASSAR AZIZ, +46 73 9135296 MUHAMMAD NAEEM ASLAM +46 70 4918985
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Mwebaze, Anthony. "The design of an intelligent parking system using wireless sensor networks and multi-protocol label switching." Master's thesis, University of Cape Town, 2009. http://hdl.handle.net/11427/14411.

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Includes bibliographical references (leaves 55-57).
The challenge of parking management has increasingly posed the need for smart solutions. Motorists in today's busy world seek the best option in locating available parking points. The need for an efficient parking system stems from increased congestion, motor vehicle pollution, driver frustration and fatigue to mention but a few. This study was conducted at a time when the world was experiencing a financial crisis and more than ever motorists needed intelligent parking systems to reduce the cost of gas spent driving around to find parking. Indeed, the time spent driving around would be beneficial if used to do work that would put one at an advantage in the credit recession. The study was also conducted at a time when South Africa was preparing to host the 2010 soccer world cup. In the preparation to manage motor vehicle congestion, this study was a viable solution to manage the expected challenge of parking. This study presents the design and illustrates the performance of an intelligent parking system based on an integrated architecture where (1) Wireless Sensor networks (WSNs) using Small Programmable Object Technology (SPOT) motes are launched into parking places to monitor the activity of the parking area through light intensity sensing and (2) the sensed information is gathered and channeled through a gateway into databases used for parking space visualization and information dissemination over the World Wide Web technology and mobile devices via a Multi Protocol label Switching (MPLS) network. Using an illustrative simulation model of a small parking system built around a new generation of SUNspot motes, the study demonstrates how a real life smart parking iv system can be deployed to benefit motorists in today's busy World and serves as a foundation to future work on how this emerging generation of motes can be used to provide better ways of finding parking.
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Suryasaputra, Robert, and rsuryasaputra@gmail com. "Congestion Removal in the Next Generation Internet." RMIT University. Electrical and Computer Engineering, 2007. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080521.114723.

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The ongoing development of new and demanding Internet applications requires the Internet to deliver better service levels that are significantly better than the best effort service that the Internet currently provides and was built for. These improved service levels include guaranteed delays, jitter and bandwidth. Through extensive research into Quality of Service and Differentiated Service (DiffServ) it has become possible to provide guaranteed services, however this turns out to be inadequate without the application of Traffic Engineering methodologies and principles. Traffic Engineering is an integral part of network operation. Its major goal is to deliver the best performance from an existing service provider's network resources and, at the same time, to enhance a customers' view of network performance. In this thesis, several different traffic engineering methods for optimising the operation of native IP and IP networks employing MPLS are proposed. A feature of these new methods is their fast run times and this opens the way to making them suitable for application in an online traffic engineering environment. For native IP networks running shortest path based routing protocols, we show that an LP-based optimisation based on the well known multi-commodity flow problem can be effective in removing network congestion. Having realised that Internet service providers are now moving towards migrating their networks to the use of MPLS, we have also formulated optimisation methods to traffic engineer MPLS networks by selecting suitable routing paths and utilising the feature of explicit routing contained in MPLS. Although MPLS is capable of delivering traffic engineering across different classes of traffic, network operators still prefer to rely on the proven and simple IP based routing protocols for best effort traffic and only use MPLS to route traffic requiring special forwarding treatment. Based on this fact, we propose a method that optimises the routing patterns applicable to different classes of traffic based on their bandwidth requirements. A traffic engineering comparison study that evaluates the performance of a neural network-based method for MPLS networks and LP-based weight setting approach for shortest path based networks has been performed using a well-known open source network simulator, called ns2. The comparative evaluation is based upon the packet loss probability. The final chapter of the thesis describes the software development of a network management application called OptiFlow which integrates techniques described in earlier chapters including the LP-based weight setting optimisation methodology; it also uses traffic matrix estimation techniques that are required as input to the weight setting models that have been devised. The motivation for developing OptiFlow was to provide a prototype set of tools that meet the congestion management needs of networking industries (ISPs and telecommunications companies - telcos).
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Hasan, Hasanein. "Enhancing performance of conventional computer networks employing selected SDN principles." Thesis, Brunel University, 2016. http://bura.brunel.ac.uk/handle/2438/14457.

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This research is related to computer networks. In this thesis, three main issues are addressed which affect the performance of any computer network: congestion, efficient resources utilization and link failure. Those issues are related to each other in many situations. Many approaches have been suggested to deal with those issues as well as many solutions were applied. Despite all the improvements of the technology and the proposed solutions, those issues continue to be a burden on the system’s performance. This effect is related to the increase of the Quality of Service (QoS) requirements in modern networks. The basic idea of this research is evolving the intelligence of a conventional computer network when dealing with those issues by adding some features of the Software Defined Networking (SDN). This adoption upgrades the conventional computer network system to be more dynamic and higher self-organizing when dealing with those issues. This idea is applied on a system represented by a computer network that uses the Open Shortest Path First (OSPF) routing protocol. The first improvement deals with the distribution of Internet Protocol (IP) routed flows. The second improvement deals with tunnel establishment that serves Multi-Protocol Label Switching (MPLS) routed flows and the third improvement deals with bandwidth reservation when applying network restoration represented by Fast Re-route (FRR) mechanism to sooth the effect of link failure in OSPF/MPLS routed network. This idea is also applied on another system that uses the Enhanced Interior Gateway Routing Protocol (EIGRP) to improve the performance of its routing algorithm. Adopting the SDN notion is achieved by adding an intelligent controller to the system and creating a dialog of messages between the controller and the conventional routers. This requires upgrading the routers to respond to the new modified system. Our proposed approaches are presented with simulations of different configurations which produce fine results.
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Melby, Nathaniel J. "Design and Development of a Framework for Traffic Management in a Global Manufacturing Enterprise: The American Standard Case Study." NSUWorks, 2015. http://nsuworks.nova.edu/gscis_etd/27.

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Managed Bandwidth Services (MBSs) use Quality of Service (QoS) guarantees to effectively control traffic flows and reduce network delay. In the past, the provision of MBS in a global manufacturing enterprise was a difficult task for network administrators. However, advances in recently emerging technologies, such as Multiprotocol Label Switching (MPLS), Generalized Multiprotocol Label Switching (GMPLS), Integrated Services (IntServ), Differentiated Services (DiffServ), and Constraint-based Routing (CBR), hold promise to make MBS implementation more manageable. QoS technologies, such as DiffServ and IntServ, offer the benefits of better application performance and delivery of reliable network service. As a consequence of network traffic loads, packet congestion and latency increases still exist and must be addressed by enterprises that intend to support an MBS solution. In this investigation, the author addressed an issue that is faced by many large manufacturing enterprises, i.e., the addition of latency and congestion sensitive traffic such as Voice-over-Internet Protocol (VoIP) to networks with limited bandwidth. The goal of this research was to provide global manufacturing enterprises with a model for bandwidth management in their offices and plants. This model was based on findings from a case study of traffic management at American Standard Companies.
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Palkopoulou, Eleni. "Homing-Architekturen für Multi-Layer Netze: Netzkosten-Optimierung und Leistungsbewertung." Doctoral thesis, Universitätsbibliothek Chemnitz, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-101633.

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Die schichtenübergreifende Steuerung von Multi-Layer Netzen ermöglicht die Realisierung fortgeschrittener Netzarchitekturen sowie neuartiger Konzepte zur Steigerung der Ausfallsicherheit. Gegenstand dieser Arbeit ist ein neues ressourcensparendes Konzept zur Kompensation von Core-Router-Ausfallen in IP-Netzen. Core-Router-Ausfälle führen zur Abkopplung der an Ihnen angeschlossenen Zugangsrouter vom Netz. Daher werden die Zugangsrouter üblicherweise mit jeweils zwei oder mehreren verschiedenen Core-Routern verbunden (engl.: dual homing) was jedoch eine Verdoppelung der Anschlusskapazität im IP Netz bedingt. Bei dem neuen Verfahren - Dual Homing mit gemeinsam genutzten Router-Ersatzressourcen (engl.: dual homing with shared backup router resources, DH-SBRR) - erfolgt die Zugangsrouter-Anbindung zum einen zu einem Core-Router des IP-Netzes und zum anderen zu einem Netzelement der darunterliegenden Transportschicht. Damit lassen sich Router-Ersatzressourcen, die im IP-Netz an beliebigen Stellen vorgehalten werden können, uber das Transportnetz an die Stelle eines ausgefallenen Core-Routers schalten. Die Steuerung dieser Ersatzschaltung geschieht über eine schichten übergreifende, d.h. das Transportnetz- und IP-Netz umfassende Control-Plane - beispielsweise auf Basis von GMPLS. Da beim Umschalten der Routerressourcen auch aktuelle Zustände (bspw. Routing-Tabellen) auf die Router-Ersatzressourcen mit übertragen werden müssen, beinhaltet das neue Verfahren auch Konzepte zur Router-Virtualisierung. Zum Vergleich und zur Bewertung der Leistungsfähigkeit des neuen DH-SBRR Verfahrens werden in der Arbeit verschiedene Zugangsrouter-Homing-Varianten hinsichtlich Netz-Kosten, Netz-Verfügbarkeit, Recovery-Zeit und Netz-Energieverbrauch gegenübergestellt. Als Multi-Layer Netzszenarien werden zum einen IP über WDM und zum anderen IP über OTN (ODU) betrachtet. Zur Bestimmung der minimalen Netz-Kosten ist ein generisches Multi-Layer Netzoptimierungsmodell entwickelt worden, welches bei unterschiedlichen Homing-Architekturen angewendet werden kann. Neben dem Optimierungsmodell zur Netzkostenminimierung wird auch eine Modellvariante zur Minimierung des Energieverbrauchs vorgestellt. Um die Rechenzeit für die Lösung der Optimierungsprobleme zu verringern und damit auch größere Netzszenarien untersuchen zu können bedarf es heuristischer Lösungsverfahren. Im Rahmen der Arbeit ist daher eine neue speziell auf die Multilayer-Optimierungsprobleme zugeschnittene Lösungsheuristik entwickelt worden. Aus der Netzkosten-Optimierung ergibt sich, dass durch den Einsatz von DH-SBBR signifikante Kosteneinsparungen im Vergleich zu herkömmlichen Homing-Architekturen realisiert werden können. Änderungen der Verkehrslast, der Kosten der IP-Netzelemente oder der Netztopologie haben keinen signifikanten Einfluss auf dieses Ergebnis. Neben dem Kosten- und Energieeinsparungspotential sind auch die Auswirkungen auf die Netz-Verfügbarkeit und die Recovery-Zeit untersucht worden. Für die Ende-zu-Ende Verfügbarkeit bei Anwendung der verschiedenen Homing-Architekturen Können untere Grenzwerte angegeben werden. Zur Bestimmung der Recovery-Zeit bei Einsatz von DH-SBRR ist ein eigenes analytisches Berechnungsmodell entwickelt und evaluiert worden. Damit kann das DH-SBRR Verfahren zur Einhaltung vorgegebener Recovery-Zeiten (wie sie für bspw. Für bestimmte Dienste gefordert werden) entsprechend parametriert werden
The emergence of multi-layer networking capabilities opens the path for the development of advanced network architectures and resilience concepts. In this dissertation we propose a novel resource-efficient homing scheme: dual homing with shared backup router resources. The proposed scheme realizes shared router-level redundancy, enabled by the emergence of control plane architectures such as generalized multi-protocol label switching. Additionally, virtualization schemes complement the proposed architecture. Different homing architectures are examined and compared under the prism of cost, availability, recovery time and energy efficiency. Multiple network layers are considered in Internet protocol over wavelength division multiplexing as well as Internet protocol over optical data unit settings - leading to the development of multi-layer optimization techniques. A generic multi-layer network design mathematical model, which can be applied to different homing architecture considerations, is developed. The optimization objective can be adapted to either minimizing the cost for network equipment or the power consumption of the network. In order to address potential issues with regard to computational complexity, we develop a novel heuristic approach specifically targeting the proposed architecture. It is shown that significant cost savings can be achieved - even under extreme changes in the traffic demand volume, in the cost for different types of network equipment, as well as in the network topology characteristics. In order to evaluate occurring tradeoffs in terms of performance, we study the effects on availability and recovery time. We proceed to derive lower bounds on end-to-end availability for the different homing architectures. Additionally, an analytical recovery time model is developed and evaluated. We investigate how service-imposed maximum outage requirements have a direct effect on the setting of the proposed architecture
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Books on the topic "Multi-protocol Label Switching"

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Lau, Curtis Pak Kin. Extensions to active mobile IP and designs of multi-protocol label switching (MPLS) on active networks. Ottawa: National Library of Canada, 2003.

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Black, Uyless. Multi-Protocol Label Switching. Prentice Hall, 2000.

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Black, Uyless. Multi-Protocol Label Switching. Prentice Hall, 2000.

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Malis, Andrew, and Matt Holdrege. Multi-Protocol Label Switching. Macmillan Technical Pub, 2000.

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Rick Gallaher's MPLS Training Guide: Building Multi Protocol Label Switching Networks. Syngress, 2003.

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Book chapters on the topic "Multi-protocol Label Switching"

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Naganathan, E. R., S. Rajagopalan, and S. Narayanan. "Response Time Comparison in Multi Protocol Label Switching Network Using Ant Colony Optimization Algorithm." In ICT and Critical Infrastructure: Proceedings of the 48th Annual Convention of Computer Society of India- Vol I, 77–84. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03107-1_9.

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"MPLS (Multi Protocol Label Switching)." In Local Networks and the Internet, 507–27. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118599822.ch14.

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"The Multi-Protocol Label Switching (MPLS) Architecture." In Connection-Oriented Networks, 131–48. Chichester, UK: John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/0470016361.ch6.

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Carpenter, Tami, K. R. Krishnan, and David Shallcross. "Enhancements to traffic engineering for multi protocol label switching." In Teletraffic Engineering in the Internet Era, Proceedings of the International Teletraffic Congress - ITC-I7, 529–40. Elsevier, 2001. http://dx.doi.org/10.1016/s1388-3437(01)80149-9.

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Al-Mutairi, Abdulrahman, and Stephen D. Wolthusen. "A Security Analysis of MPLS Service Degradation Attacks Based on Restricted Adversary Models." In Information Security in Diverse Computing Environments, 127–48. IGI Global, 2014. http://dx.doi.org/10.4018/978-1-4666-6158-5.ch008.

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Whilst the security and integrity of exterior gateway protocols such as the Border Gateway Protocol (BGP) and, to a lesser extent, interior gateway protocols, including the Multi-Protocol Label Switching (MPLS), have been investigated previously, more limited attention has been paid to the problem of availability and timeliness that is crucial for service levels needed in critical infrastructure areas such as financial services and electric power (smart grid) networks. The authors describe a method for modeling adversaries for the analysis of attacks on quality of service characteristics underpinning such real-time networks as well as a model of policies employed by MPLS routers based on simplified networks and give an analysis of attack vectors based on assumed adversaries derived from the introduced method.
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Perros, Harry G. "QoS Architectures for the IP Network." In Encyclopedia of Information Science and Technology, Fourth Edition, 6609–17. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-2255-3.ch573.

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When we call someone over the Internet using a service such as Skype or Google talk, we may experience certain undesirable problems. For instance, we may not be able to hear the other person very well, or even worse, the call may be dropped. In order to eliminate these problems, the underlying IP network has to be able to provide quality of service guarantees. Several schemes have been developed that enable the IP network to provide such guarantees. Of these schemes, the Multi-Protocol Label Switching (MPLS) and the Differentiated Services (DiffServ) are the most widely used. In this article, some of the salient features of MPLS and DiffServ are reviewed.
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Perros, Harry G. "QoS Architectures for the IP Network." In Advances in Computer and Electrical Engineering, 1297–306. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7598-6.ch095.

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When we call someone over the internet using a service such as Skype or Google talk, we may experience certain undesirable problems. For instance, we may not be able to hear the other person very well, or even worse, the call may be dropped. In order to eliminate these problems, the underlying IP network has to be able to provide quality of service guarantees. Several schemes have been developed that enable the IP network to provide such guarantees. Of these schemes, the multi-protocol label switching (MPLS) and the differentiated services (DiffServ) are the most widely used. In this chapter, some of the salient features of MPLS and DiffServ are reviewed.
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Nanda, Priyadarsi, and Xiangjian He. "Scalable Internet Architecture Supporting Quality of Service (QoS)." In Handbook of Research on Scalable Computing Technologies, 739–59. IGI Global, 2010. http://dx.doi.org/10.4018/978-1-60566-661-7.ch032.

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The evolution of Internet and its successful technologies has brought a tremendous growth in business, education, research etc. over the last four decades. With the dramatic advances in multimedia technologies and the increasing popularity of real-time applications, recently Quality of Service (QoS) support in the Internet has been in great demand. Deployment of such applications over the Internet in recent years, and the trend to manage them efficiently with a desired QoS in mind, researchers have been trying for a major shift from its Best Effort (BE) model to a service oriented model. Such efforts have resulted in Integrated Services (Intserv), Differentiated Services (Diffserv), Multi Protocol Label Switching (MPLS), Policy Based Networking (PBN) and many more technologies. But the reality is that such models have been implemented only in certain areas in the Internet not everywhere and many of them also faces scalability problem while dealing with huge number of traffic flows with varied priority levels in the Internet. As a result, an architecture addressing scalability problem and satisfying end-to-end QoS still remains a big issue in the Internet. In this chapter the authors propose a policy based architecture which they believe can achieve scalability while offering end to end QoS in the Internet.
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Conference papers on the topic "Multi-protocol Label Switching"

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Mirkar, Sulalah Qais, and Vijay Thakurdas Raisinghani. "Multi protocol label switching recovery mechanism." In 2014 International Conference on Signal Propagation and Computer Technology (ICSPCT). IEEE, 2014. http://dx.doi.org/10.1109/icspct.2014.6884938.

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Alkayyal, Amer, Stelios Sotiriadis, Eleana Asimakopoulou, and Nik Bessis. "Optimizing Voice over Multi-protocol Label Switching (VoMPLS)." In 2013 Eighth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC). IEEE, 2013. http://dx.doi.org/10.1109/3pgcic.2013.79.

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Hussain, Zulfiqar, Zeeshan Shafi Khan, and Rashid Mehmood. "Best suitable transport protocol under various scenarios of Multi-Protocol Label Switching." In 2010 International Conference on Wireless Communication and Sensor Computing (ICWCSC). IEEE, 2010. http://dx.doi.org/10.1109/icwcsc.2010.5415912.

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Rajput, Nitin Singh. "Investigation of Multi-Protocol Label Switching for Intelligent Transportation Systems." In 2019 6th International Conference on Signal Processing and Integrated Networks (SPIN). IEEE, 2019. http://dx.doi.org/10.1109/spin.2019.8711718.

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Papadimitriou, Dimitri, Bela Berde, Ricardo Martinez, Javier Ordas, Remi Theillaud, and Sofie Verbrugge. "Generalized Multi-Protocol Label Switching (GMPLS) Unified Control Plane Validation." In 2006 IEEE International Conference on Communications. IEEE, 2006. http://dx.doi.org/10.1109/icc.2006.255190.

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Jamali, Abdellah, Najib Naja, Driss El Ouadghiri, and Redouane Benaini. "Improving quality of service (QoS) in Multi-Protocol Label switching module." In 2009 Mediterranean Microwave Symposium (MMS). IEEE, 2009. http://dx.doi.org/10.1109/mms.2009.5409779.

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Almandhari, Tariq M., and Fahad A. Shiginah. "A performance study framework for Multi-Protocol Label Switching (MPLS) networks." In 2015 IEEE 8th GCC Conference and Exhibition (GCCCE). IEEE, 2015. http://dx.doi.org/10.1109/ieeegcc.2015.7060069.

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Baggan, Vidhu, Pradeepta Kumar Sarangi, Devendra Prasad, and Jyoti Snehi. "Augmenting Border Gateway Protocol with Multi-protocol Label Switching for Enhancing Network Path Restoration." In 2020 9th International Conference System Modeling and Advancement in Research Trends (SMART). IEEE, 2020. http://dx.doi.org/10.1109/smart50582.2020.9337076.

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Mehraban, Samiullah, Komil B. Vora, and Darshan Upadhyay. "Deploy Multi Protocol Label Switching (MPLS) Using Virtual Routing and Forwarding (VRF)." In 2018 2nd International Conference on Trends in Electronics and Informatics (ICOEI). IEEE, 2018. http://dx.doi.org/10.1109/icoei.2018.8553949.

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Awais, Qasim, Mazhar H. Malik, Saqib Hussain, and Hoang Vu Tuan. "Traffic Engineering Using Multi-protocol Label Switching (MPLS) for Delay Sensitive Traffic." In 2015 IEEE International Conference on Computational Intelligence & Communication Technology (CICT). IEEE, 2015. http://dx.doi.org/10.1109/cict.2015.112.

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Reports on the topic "Multi-protocol Label Switching"

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Mannie, E., ed. Generalized Multi-Protocol Label Switching (GMPLS) Architecture. RFC Editor, October 2004. http://dx.doi.org/10.17487/rfc3945.

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Lang, J., B. Rajagopalan, and D. Papadimitriou, eds. Generalized Multi-Protocol Label Switching (GMPLS) Recovery Functional Specification. RFC Editor, March 2006. http://dx.doi.org/10.17487/rfc4426.

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Sharma, V., and F. Hellstrand, eds. Framework for Multi-Protocol Label Switching (MPLS)-based Recovery. RFC Editor, February 2003. http://dx.doi.org/10.17487/rfc3469.

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Berger, L., ed. Generalized Multi-Protocol Label Switching (GMPLS) Signaling Functional Description. RFC Editor, January 2003. http://dx.doi.org/10.17487/rfc3471.

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Le, F., L. Wu, B. Davie, S. Davari, P. Vaananen, R. Krishnan, P. Cheval, and J. Heinanen. Multi-Protocol Label Switching (MPLS) Support of Differentiated Services. RFC Editor, May 2002. http://dx.doi.org/10.17487/rfc3270.

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Ashwood-Smith, P., and L. Berger, eds. Generalized Multi-Protocol Label Switching (GMPLS) Signaling Constraint-based Routed Label Distribution Protocol (CR-LDP) Extensions. RFC Editor, January 2003. http://dx.doi.org/10.17487/rfc3472.

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Kompella, K., and Y. Rekhter, eds. Routing Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS). RFC Editor, October 2005. http://dx.doi.org/10.17487/rfc4202.

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Kompella, K., and Y. Rekhter, eds. OSPF Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS). RFC Editor, October 2005. http://dx.doi.org/10.17487/rfc4203.

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Kompella, K., and Y. Rekhter. Label Switched Paths (LSP) Hierarchy with Generalized Multi-Protocol Label Switching (GMPLS) Traffic Engineering (TE). RFC Editor, October 2005. http://dx.doi.org/10.17487/rfc4206.

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Stephan, E., and J. Palet. Remote Network Monitoring (RMON) Protocol Identifiers for IPv6 and Multi Protocol Label Switching (MPLS). RFC Editor, October 2004. http://dx.doi.org/10.17487/rfc3919.

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