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Software-Defined Networking: Categories, Analysis, and Future Directions.

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  • 1Department of Computer Science, University of Wah, Wah Cantt P.O. Box 47010, Pakistan.

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Summary
This summary is machine-generated.

Software-defined networking (SDN) simplifies network management through programmability. This paper analyzes key implementation challenges and existing solutions in areas like security, testing, and controller platforms for better SDN adoption.

Keywords:
SDNSDN controller platformsSDN emulators and simulatorsSDN programming languagesflow rule installation mechanismsmemory managementnetwork security and managementnetwork testing and verification

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Area of Science:

  • Computer Science
  • Network Engineering

Background:

  • Software-defined networking (SDN) decouples network control and data planes, offering enhanced programmability and manageability.
  • SDN adoption is growing in academia and industry, but faces implementation and integration challenges.

Purpose of the Study:

  • To evaluate and analyze existing approaches for Software-defined networking (SDN) implementation.
  • To identify and compare solutions across critical SDN implementation categories.

Main Methods:

  • Categorization of existing SDN studies into seven key areas: testing, flow rules, security, memory management, simulators, programming languages, and controller platforms.
  • Comparative analysis of benefits and limitations of current SDN approaches within each category.

Main Results:

  • Network testing, flow rule installation, security, and memory management are crucial for effective SDN implementation.
  • SDN simulators, programming languages, and controller platforms are vital tools for developing and testing network applications.

Conclusions:

  • A comprehensive review of SDN implementation strategies highlights critical areas for successful adoption.
  • Provides future research guidelines and identifies limitations of current SDN studies.