TELKOMNIKA Telecommunication Computing Electronics and Control
Performance evaluation of software-defined networking controllers in wired and wireless networks

TELKOMNIKA Telecommunication Computing Electronics and Control
Performance evaluation of software-defined networking controllers in wired and wireless networks

Bitrate
Delay
Jitter
Mininet-WiFi
POX
Ryu
SDN

Traditional networking solutions are unable to meet modern computing
needs due to the expanding popularity of the internet, which requires
increased agility and flexibility. To meet these objectives, software-defined
networking (SDN) arises. A controller is a major element that will determine
if SDN succeeds or fails. Various current SDN controllers in many sectors
must be evaluated and compared. The performance of two well-known SDN
controllers, POX and Ryu, is evaluated in this research. We used the
Mininet-WiFi emulator to implement our work and the distributed internet
traffic generator (D-ITG) to assess the aforementioned controllers using
delay, jitter, packet loss, and throughput metrics. What is new in our
research is the study of network performance in two different types of
transmission media: wired and wireless. The speed of the wired medium was
chosen to be fast ethernet, which was not previously studied. In addition, the
size of the packet was varied among 128, 256, 512, and 1,024 bytes.
The comparison was performed on three topologies (single, linear, and tree).
The experimental results showed that Ryu offers significantly lower latency,
jitter, and packet loss than POX in most scenarios. Also, the Ryu controller
has higher throughput than POX, especially on wireless networks.

Salar Jamal Rashid, Ahmed Maamoon Alkababji, Abdul Sattar Mohammed Khidhir

http://telkomnika.uad.ac.id

Nov 06, 2022

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