OpenFlow-Based Segment Protection in Ethernet Networks

Sgambelluri, Andrea; Giorgetti, A.; Cugini, F.; Paolucci, F.; Castoldi, P.

doi:10.1364/jocn.5.001066

Cited by 177 publications

(116 citation statements)

References 19 publications

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“…Risdianto and et al [5] evaluated the performance of an SDN-based virtual network on different virtualisation environments, including operating system based virtualisation, hardware-assisted virtualisation, and par virtualisation. Sgambelluri and et al [9] proposed novel mechanisms that have been specifically introduced to maintain working and backup flows at different priorities and to guarantee effective network resource utilisation when a failed link is recovered. Ionita and Victor-Valeriu identified a method of avoiding DDoS attacks in the SDN environment.…”

Section: Astesj Issn: 2415-6698mentioning

confidence: 99%

“…A secure connection allows communication with the forwarding elements utilising a standardised command set. A high-level architecture for SDN is presented by Open Networking Foundation ONF [12], that has three main layers, application, control and infrastructure layers that are vertically split as detailed in Figure 1 As demonstrated by [9], the SDN controller serves to maintain the stream tables so as to engage in the management of every stream that is conveyed through the system. Application layer service requests are mapped by the SDN control layer into defined commands and directives to data plane switches.…”

Section: Software-defined Networkmentioning

confidence: 99%

See 1 more Smart Citation

Optimisation of Software-Defined Networks Performance Using a Hybrid Intelligent System

Sabih¹,

Al-Dunainawi²,

Al-Raweshidy³

et al. 2017

Adv. sci. technol. eng. syst. j.

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This paper proposes a novel intelligent technique that has been designed to optimise the performance of Software Defined Networks (SDN). The proposed hybrid intelligent system has employed integration of intelligence-based optimisation approaches with the artificial neural network. These heuristic optimisation methods include Genetic Algorithms (GA) and Particle Swarm Optimisation (PSO). These methods were utilised separately in order to

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Section: Astesj Issn: 2415-6698mentioning

confidence: 99%

Section: Software-defined Networkmentioning

confidence: 99%

Optimisation of Software-Defined Networks Performance Using a Hybrid Intelligent System

Sabih¹,

Al-Dunainawi²,

Al-Raweshidy³

et al. 2017

Adv. sci. technol. eng. syst. j.

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“…Using SDN centralized control mode to complete the SR data forwarding path calculation and SIDs coding, SR can solve the routing problem and to maximize the consideration of the SIDs coding length [9,10]. Figure 2 shows an SR reference model under the SDN architecture.…”

Section: Segment Routingmentioning

confidence: 99%

Customized Service Path Oriented Segment Routing Based Flow Transmission System

Huang¹,

Sun²,

Zhao³

2017

Proceedings of the 3rd International Conference on Wireless Communication and Sensor Networks (WCSN 2016)

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Abstract-Current network routing system could not satisfy the increasing traffic diversity and growing demand of customized service path. Based on the service path customizing oriented SR technology and software-based SDN architecture, a prototype of Customized Service Path Oriented Segment Routing based Flow Transmission System is developed, which is designed on programmable routing control platform ONOS. Compared to other routing system, this system could provide service customization support, and also has a better performance on data transmission and controller cost.Keyword-Software-defined Networking; segment routing; service path customization; control plane; data plane. I INTRODUCTIONWith the rapid development of Internet technology and the emergence of a large number of new applications, more and more services on the network have diversified and personalized service customization requirements. However, IP network routing service capability is limited and determined, which leads to the fact that Internet can only provide a few of the fixed services and obviously cannot meet the growing demand for diversified services. From the point of view of network routing structure and operation mechanism, network topology architecture, model and protocol are redesigned according to the physical rules of "structure decide performance", which directly enhances the network based addressing and routing by facing many high-level network requirements. Enhancement of basic addressing and routing ability will become a key entry point and a breakthrough to such problems.In existing researches, [2] designed a programmable virtual router framework called "SwitchBlade" based on FPGA. This framework uses a pipelined design that supports pluggable modular design to support user-defined routing functions. However, limited by FPGA resource constraints, the system can only support up to four homogeneous hardware virtual data plane, which leads to a poor scalability. At the same time, Cisco has proposed the Location and Label Separation Protocol (LISP) [3] in the Internet Research Task Force Routing Task Force (IRTF RRG) to solve the problem of routing scalability and to maximize the evolution of the network. To achieve fast and flexible routing customization, [4] proposed the use of GPU powerful parallel computing capability to achieve the efficient IP data packet search and forwarding. However, the scheme uses a dedicated GPU to implement the forwarding engine of the data plane core. Its programmability is limited and it is difficult to meet the forwarding requirements of non-IP protocols in future network research. In addition, [5] proposed a high-performance software router RouteBricks by cluster technology, but the data path of the scheme is completely constructed on software, so the modification is difficult and the processing speed could hardly meet the requirements.Based the problems stated above, a Customized Service Path Oriented Segment Routing based Flow Transmission system (CPSRFT) is proposed. The system is based on Softw...

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“…[7] proposed an Ethernet failure recovery scheme based on segment protection. In this scenario, the backup path of each link was calculated in advance.…”

Section: Introductionmentioning

confidence: 99%

Fast network restoration with equivalent cooperative routing

Dong

Huang

Sun

et al. 2017

J. Commun. Inf. Netw.

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Aiming at the problem of failure recovery in current networks, a fast failure recovery method based on equivalent cooperative routing is proposed. Firstly, the transmission path between the source and destination nodes is divided into several non-overlapping path segments. Next, backup paths are deployed for each link in the path segment through segmented routing technology, which ensures fast routing recovery after failure. Additionally, in order to avoid damaging the QoS of the data stream through the failure recovery process, the transmission is guaranteed by the intersegment QoS complement. The experimental results show that the proposed method has a low failure recovery delay under a relatively small flow table cost.

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OpenFlow-Based Segment Protection in Ethernet Networks

Cited by 177 publications

References 19 publications

Optimisation of Software-Defined Networks Performance Using a Hybrid Intelligent System

Optimisation of Software-Defined Networks Performance Using a Hybrid Intelligent System

Customized Service Path Oriented Segment Routing Based Flow Transmission System

Fast network restoration with equivalent cooperative routing

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