MPLS based hybridization in SDN

Sinha, Yash; Bhatia, Siddharth; Shekhawat, Virendra Singh

doi:10.1109/sds.2017.7939157

Cited by 7 publications

(5 citation statements)

References 13 publications

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“…A hybrid network model which encompasses both SDN and MPLS-based functionality is presented and experimentally evaluated with the help of a prototype implementation in [205]. This model gives the Proof of Concept (PoC) for the co-existence of MPLS and SDN-based network elements in the network.…”

Section: Traffic Managementmentioning

confidence: 99%

Hybrid SDN evolution: A comprehensive survey of the state-of-the-art

et al. 2021

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Software-Defined Networking (SDN) is an evolutionary networking paradigm which has been adopted by large network and cloud providers, among which are Tech Giants. However, embracing a new and futuristic paradigm as an alternative to well-established and mature legacy networking paradigm requires a lot of time along with considerable financial resources and technical expertise. Consequently, many enterprises can not afford it. A compromise solution then is a hybrid networking environment (a.k.a. Hybrid SDN (hSDN)) in which SDN functionalities are leveraged while existing traditional network infrastructures are acknowledged.Recently, hSDN has been seen as a viable networking solution for a diverse range of businesses and organizations. Accordingly, the body of literature on hSDN research has improved remarkably. On this account, we present this paper as a comprehensive state-of-the-art survey which expands upon hSDN from many different perspectives.

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Section: Traffic Managementmentioning

confidence: 99%

Hybrid SDN evolution: A comprehensive survey of the state-of-the-art

et al. 2021

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“…Multi-protocol label switching (MPLS) is a generation for integrating the distinctive sorts of information including net textual content, audio (voice), video and many others. from numerous assets, e.g., Ethernet, WLANs and ATM; within the other phrases, it lets in the MPLS traces to extend the traffic handling abilities of the second layer (in line with open system Interconnection (OSI) model) [18][19][20][21][22], e.g., Asynhcrouns transfer mode (ATM) and frame Relay networks. Consequently, MPLS traffic generation could be very vital for multimedia service carriers and typically internet provider companies (ISPs) considering backbone or core networks have to assist an to be had high bandwidth for those usages, so the networks should be very stable, reliable and excellent quality of service (QoS) assured wherein they are able to resist conversation link or node disasters.…”

Section: Mplsmentioning

confidence: 99%

Rapidly IPv6 multimedia management schemes based LTE-A wireless networks

Khalil¹,

Abdel-Fatah²,

Sakr³

2019

IJECE

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Ensuring the best quality of smart multimedia services becomes an essential goal for modern enterprises so there is always a need for effective IP mobility smart management schemes in order to fulfill the following two main functions: (I) interconnecting the moving terminals around the extended indoor smart services. In addition, (II) providing session continuity for instant data transfer in real-time and multimedia applications with negligible latency, efficient bandwidth utilization, and improved reliability. In this context, it found out that the Generalized Multi-Protocol Label Switching (GMPLS) over LTE-A network that offers many advanced services for large numbers of users with higher bandwidths, better spectrum efficiency, and lower latency. In GMPLS, there is an elimination of the routing searches and choice of routing protocols on every core LTE-A router also it provides the architecture simplicity and increases the scalability. A comparative assessment of three types of IPv6 mobility management schemes over the LTE-A provided by using various types of multimedia. By using OPNET Simulator 17.5, In accordance with these schemes, it was proven that the IPv6-GMPLS scheme is the best choice for the system's operation, in comparison to the IPv6-MPLS and Mobile IPv6 for all multimedia offerings and on the overall network performance.

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“…According to the EXP 1, the shortest path for sending 200 bytes of data from the source (node 1) to the destination (node 30) will be shown in Figure 5. The Dijkstra's algorithm finds the best shortest path from (node 1) to (node 30)which is [2,4,10,5,3,20,24,19,22]. Another parameter will be calculated according to bat algorithm is the network latency (final delay)which is equal to 0.564 milliseconds, and the needed…”

Section: Experiments Examplementioning

confidence: 99%

“…Eventually, QNR and RQNR were compared concerning time complexity view. In this way, it is noted that the suggested forwarding table procedure (which is used in RQNR) reduces the overhead of FTs update by reducing the number of dynamic flows (the forwarding table rates range between 15% and 90%)[18].Sinha et al[19] proposed hybrid model where MPLS and SDN models synchronize and harmonize together to allow the stable transition. Particularly, the author employs the regular MPLS data plane concurrently with an uncomplicated and extensible control-plane based on OpenFlow and SDN to develop a hybrid operation model.…”

mentioning

confidence: 99%

“…In the previous example, node 2 called Ingress-LSR, and it will receive the packets from node 1, node 2 is working with half IP and half label technique. Each node in the shortest path[4,10,5,3,20,24,19] will be working only with Label technique, and they called LSR nodes. While the node 22 is working with half IP technique and half label, it's called Egress-LSR.…”

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confidence: 99%

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Optimizing Traffic Engineering in Software Defined Networking

Alkasassbeh¹,

Al‐Naymat²,

Alauthman³

et al. 2018

Preprint

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The digital society is an outcome of the Internet which has nearly made everything connected and accessible no matter where or when. Nevertheless, despite the fact that conventional IP networks are complicated and very hard to manage, they are still widely adopted. The already established policies make the network configuration/reconfiguration a complex process that reacts to errors, load, and modifications. The prevailing networks are vertically integrated which makes things more and more complicated: Data planes and control are strapped together. Software-defined networking is a model that is meant to solve this issue by splitting the vertical integration and detaching the network’s control logic from the implicit routers and switches; this could be achieved by reinforcing centralization of network control and making the network programmable. In this work, we worked to implement MPLS networks with SDN, to enhance the traffic engineering over the network, and to minimize the network delay and latency, with minimum cost using three of the different SDN networks. The experiment results showed the advantage of the proposed approach for reducing the network delay, comparing with previous studies. Where the average of network delay in our approach reaches to 3.01 milliseconds.

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MPLS based hybridization in SDN

Cited by 7 publications

References 13 publications

Hybrid SDN evolution: A comprehensive survey of the state-of-the-art

Hybrid SDN evolution: A comprehensive survey of the state-of-the-art

Rapidly IPv6 multimedia management schemes based LTE-A wireless networks

Optimizing Traffic Engineering in Software Defined Networking

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