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Guest Editorial Scalability Issues and Solutions for Software Defined Networks

Oliver Hohlfeld, James Kempf, Martin Reisslein, Stefan Schmid, Nadir Shah
2018 IEEE Journal on Selected Areas in Communications  
Illustration of planes of an SDN and related scalability issues. 0733-8716  ...  ACKNOWLEDGMENT We are indebted to the authors that submitted papers for review for this SI. We are grateful to all the anonymous reviewers.  ...  Moshe Zukerman, IEEE JSAC Senior Editor, for shepherding this SI.  ... 
doi:10.1109/jsac.2018.2872214 fatcat:uyywwlxokjf4fmoema4cjwlyem

On-Demand Allocation Of Control Plane Functions Via Sdn/Nfv For Monitoring-Enabled Flexi-Grid Optical Networks With Programmable Bvts

Ramon Casellas, Josep Maria Fàbrega, Raül Muñoz, Laia Nadal, Ricard Vilalta, Michela Svaluto Moreolo, Ricardo Martínez
2016 Zenodo  
A modular SDN architecture for flexi-grid networks, relying on the NFV framework, allows on-demand allocation and composition of virtualized control plane functions into instances, in a cost effective  ...  We demonstrate its use in the adaptive control of BVTs.  ...  functions at different time-scales.  ... 
doi:10.5281/zenodo.266894 fatcat:2yqvzwapjbh7zh3iwth3nv6bua

Bootstrapping Software Defined Network for flexible and dynamic control plane management

Prithviraj Patil, Aniruddha Gokhale, Akram Hakiri
2015 Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft)  
InitSDN makes the SDN control plane design less complex, makes coordination among controllers flexible, provides additional reliability to the distributed control plane. 978-1-4799-7899-1/15/$31.00 c 2015  ...  First, the task of controlling the host network and the task of controlling the control-plane network remain tightly intertwined, which incurs unwanted complexity in the controller design.  ...  This adds an additional level of reliability to the SDN control plane. 11) InitSDN then configures all the switches with one or more controllers from the control-slice. 12) At this point, SDN is considered  ... 
doi:10.1109/netsoft.2015.7116132 dblp:conf/netsoft/PatilGH15 fatcat:6l45a277uvcxjjsj4p6jq3ladm

Software Defined Networking demands on software technologies

T. Galinac Grbac, C.M. Caba, J. Soler
2015 2015 38th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)  
Software Defined Networking (SDN) is a networking approach based on a centralized control plane architecture with standardised interfaces between control and data planes.  ...  Our view is based on the need for strong integration of network and software technologies, and therefore we establish the main focus of the paper on discussing SDN demands on software technologies.  ...  ACKNOWLEDGMENT The work presented in this paper is supported by COST action 1304 Autonomous Control for a Reliable Internet of Services (ACROSS), COST action 1201 Behavioural Types for Reliable Large Scale  ... 
doi:10.1109/mipro.2015.7160315 dblp:conf/mipro/GrbacCS15 fatcat:guyamfau6vbctbpr4t2sgukpau

SDN-controlled and Orchestrated OPSquare DCN Enabling Automatic Network Slicing with Differentiated QoS Provisioning [article]

Xuwei Xue, Fu Wang, Fernando Agraz, Albert Pagès, Bitao Pan, Fulong Yan, Xiaotao Guo, Salvatore Spadaro, Nicola Calabretta
2020 arXiv   pre-print
slices can be dynamically provisioned and automatically reconfigured by the SDN control plane.  ...  In this work, we propose and experimentally assess the automatic and flexible NSs configurations of optical OPSquare DCN controlled and orchestrated by an extended SDN control plane for multi-tenant applications  ...  time scale) from the control plane (operating at milliseconds time scale).  ... 
arXiv:2001.08172v1 fatcat:mnizina26ncunlhgizmbugzq3m

A Comprehensive Research on Integration of Cloud with Software-Defined Network

2020 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
Software defined network (SDN) is the programming paradigm along with the NFV orchestration and incorporates the modular and dynamic network support for the cloud data centers provided and established  ...  With the provision of distributed data centers, the need for their management and maintenance arises. Such circumstances lead networking capabilities to being implemented on larger scale.  ...  Firstly SDN facilitates the decoupling for its two separated planes data pane and control plane. Dynamically scaling up is another benefit offered by the SDN.  ... 
doi:10.35940/ijitee.d1930.029420 fatcat:s35frkjs2rcxpkzttdicd67tci

Dynamic tunnel switching for SDN-based cellular core networks

Johanna Heinonen, Tapio Partti, Marko Kallio, Kari Lappalainen, Hannu Flinck, Jarmo Hillo
2014 Proceedings of the 4th workshop on All things cellular: operations, applications, & challenges - AllThingsCellular '14  
Conclusions • SDN and cloud/virtualization are technologies that pave the way for future cellular core networks:-SDN allows the control plane and user plane scale independently -SDN is the enabler of a  ...  • Expectations: • Super high bit rates Virtualized SDN-Based Packet Gateway • 3GPP network elements: -eNB -MME -S/P-GW: • SDN control introduced:  Virtualized S/P-GW control  User plane processing: •  ... 
doi:10.1145/2627585.2627587 dblp:conf/sigcomm/HeinonenPKLFH14 fatcat:iuouqqozivdshoz3nkehw3teki

On scaling software-Defined Networking in wide-area networks

Shuhao Liu, Baochun Li
2015 Tsinghua Science and Technology  
Then, the existing technologies proposed in the literature are reviewed in three categories: scaling out/up the data plane and scaling the control plane.  ...  Software-Defined Networking (SDN) has emerged as a promising direction for next-generation network design.  ...  To meet these requirements, such a network architecture would face great challenges at large scales, both in the control plane and in the data plane.  ... 
doi:10.1109/tst.2015.7128934 fatcat:3tkmkfyqvzfybejgqzl7mfzzzu

Security in OpenFlow Enabled Cloud Environment

Abdalla Alameen, Sadia Rubab, Bhawna Dhupia, Manjur Kolhar
2017 International Journal of Advanced Computer Science and Applications  
Inception of flow tables as data plane abstraction, and forwarding rules that are managed by centralized controllers in emerging Software Defined Networks (SDN) has stemmed significant progress in OpenFlow  ...  SDN is particularly fueled by data center networking and cloud computing. OpenFlow coupled with cloud solutions provide dynamic networking capabilities.  ...  SDN concept decouples the control plane from the data plane, whereas OpenFlow define the rules for the communication between the controller and a switch [4] .  ... 
doi:10.14569/ijacsa.2017.080721 fatcat:l4hccbuj7vev5emyziq6u763pu

Bring your own controller: Enabling tenant-defined SDN apps in IaaS clouds

Haopei Wang, Abhinav Srivastava, Lei Xu, Sungmin Hong, Guofei Gu
2017 IEEE INFOCOM 2017 - IEEE Conference on Computer Communications  
Moreover, the cloud SDN controller is only managed by the provider administrators for security and performance reasons.  ...  BYOC offers each tenant an individual SDN controller, where tenants can deploy SDN apps to manage their network.  ...  ., SDN controller) to flexibly and dynamically manage the forwarding behaviors of the data plane. Due to these reasons, many network functions are being built and deployed as SDN apps.  ... 
doi:10.1109/infocom.2017.8057137 dblp:conf/infocom/WangSXHG17 fatcat:dg5h3twzvbherktrxlv27unwy4

Optical Datacenter Network Employing Slotted (Tdma) Operation For Dynamic Resource Allocation

Paraskevas Bakopoulos, Konstantinos Tokas, Christos Spatharakis, Ioannis Patronas, Giada Landi, Kostas Christodoulopoulos, Marco Capitani, Angelos Kyriakos, Muzzamil Aziz, Dionysis Reisis, Emmanuel Varvarigos, Eitan Zahavi (+1 others)
2018 Zenodo  
Control of the slotted data plane is obtained through an SDN framework comprising an OpenDaylight controller with appropriate add-ons.  ...  European project NEPHELE is developing an optical network infrastructure that leverages optical switching within a software-defined networking (SDN) framework to overcome the bandwidth and energy scaling  ...  The manuscript reflects only the authors' view and the Commission is not responsible for any use that may be made of the information it contains.  ... 
doi:10.5281/zenodo.1208053 fatcat:vzhz5qolgzcmzegsruolkxflye

Developing a cost-effective OpenFlow testbed for small-scale Software Defined Networking

Hyunmin Kim, Jaebeom Kim, Young-Bae Ko
2014 16th International Conference on Advanced Communication Technology  
OpenFlow is the first standard interface for realizing Software-Defined Networking (SDN) that can decouple the data and control plane to provide scalable network management.  ...  However, these devices are not suitable for implementing a small-scale SDN testbed due to high cost, complexity, and specialized programming languages.  ...  Small-scale SDN testbed can validate and test operation of the various OpenFlow applications or functions of the SDN controller more dynamically compared to large-scale testbed.  ... 
doi:10.1109/icact.2014.6779064 fatcat:5ecyszwxszfhnbz4yxybkon5c4

A Hybrid Software Defined Networking Architecture for Next-Generation IoTs

2018 KSII Transactions on Internet and Information Systems  
This paper presents a new Hybrid Software-Defined architecture for integrating Internet-of-Things technologies that are essential technologies for smart environments.  ...  It combines a software-defined networking infrastructure and a real-time distributed network framework with an advanced optimization to enable self-configuration, self-management, and self-adaption for  ...  In SDN, the network intelligence and state are handled by either one centralized controller for a small-scale network or many centralized controllers for a large-scale or wide area networks.  ... 
doi:10.3837/tiis.2018.02.024 fatcat:phq75y7vn5eh3e6a4ustapnmoa

Enhancing Network Security through Software Defined Networking (SDN)

Seungwon Shin, Lei Xu, Sungmin Hong, Guofei Gu
2016 2016 25th International Conference on Computer Communication and Networks (ICCCN)  
By systematically reasoning the opportunities introduced by SDN to network security, we hope to provide new insights for future research in this important area.  ...  By decoupling the control logic from the closed and proprietary implementations of traditional network devices, it enables researchers and practitioners to design new innovative network functions/protocols  ...  Namely, SDN-based separation solutions provide the capability of different level abstractions with desired security properties, which not only separates the network segments efficiently at scale but veils  ... 
doi:10.1109/icccn.2016.7568520 dblp:conf/icccn/ShinXHG16 fatcat:r7lra7a37fawxoewuqcgagfbbi

A Survey On The Controller Placement Problem In SDN

Lakshita Agarwal, Chetan Singh Negi, Jalaj Sharma, Sunita Jalal
2021 International journal of advanced networking and applications  
In SDN, the control plane and the data plane can be separated with the help of a well-defined programming interface between the SDN controllers and the switches.  ...  CPP affects all the desired aspects of a decoupled control plane, for example the option of state distribution, the fault tolerance capacity and also the performance metrics of a network.  ...  (POM)' of heuristic algorithms for CPP in large-scale SDN [46] .  ... 
doi:10.35444/ijana.2021.13204 fatcat:g57meoe5jbeijczbru5j23fhfi
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