BFD-based link latency measurement in software defined networking

Seong Mun Kim, Gyeongsik Yang, Hyuck Yoo, Sung-Gi Min

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

5G networks offer various network services based on software defined networking and network function virtualization. However, certain services are sensitive to link latency which is why it is consistently observed to provide high quality services. Previous studies have proposed two approaches to this task: measuring the latency by probe packets and link-layer discovery protocol (LLDP) packets. However, they have several limitations like flow rule preconfiguration, influence of the control plane traffic, and necessity of calibration. In this paper, Bidirectional forwarding detection (BFD) based approach is proposed. The approach measures latency at the data plane with simply implemented echo mode in Open vSwitch. We evaluates and compare the proposed approach to LLDP-based one in terms of single link latency and path latency, and error rate. In addition, we verify that the control plane throughput affects link latency according to the increased number of switches. As a result, the proposed approach can resolve the limitations and provides accuracy link latency.

Original languageEnglish
Title of host publication2017 13th International Conference on Network and Service Management, CNSM 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-6
Number of pages6
Volume2018-January
ISBN (Electronic)9783901882982
DOIs
Publication statusPublished - 2018 Jan 12
Event13th International Conference on Network and Service Management, CNSM 2017 - Tokyo, Japan
Duration: 2017 Nov 262017 Nov 30

Other

Other13th International Conference on Network and Service Management, CNSM 2017
CountryJapan
CityTokyo
Period17/11/2617/11/30

Fingerprint

Networking
Latency
Network protocols
Software
Computer networks
Switches
Throughput
Calibration
Service Quality
Virtualization
Software defined networking
Error Rate
Resolve
Switch
Probe
Traffic
Verify
Path
Evaluate
Network function virtualization

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality
  • Computer Networks and Communications
  • Information Systems and Management
  • Control and Optimization

Cite this

Kim, S. M., Yang, G., Yoo, H., & Min, S-G. (2018). BFD-based link latency measurement in software defined networking. In 2017 13th International Conference on Network and Service Management, CNSM 2017 (Vol. 2018-January, pp. 1-6). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/CNSM.2017.8256023

BFD-based link latency measurement in software defined networking. / Kim, Seong Mun; Yang, Gyeongsik; Yoo, Hyuck; Min, Sung-Gi.

2017 13th International Conference on Network and Service Management, CNSM 2017. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-6.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kim, SM, Yang, G, Yoo, H & Min, S-G 2018, BFD-based link latency measurement in software defined networking. in 2017 13th International Conference on Network and Service Management, CNSM 2017. vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 1-6, 13th International Conference on Network and Service Management, CNSM 2017, Tokyo, Japan, 17/11/26. https://doi.org/10.23919/CNSM.2017.8256023
Kim SM, Yang G, Yoo H, Min S-G. BFD-based link latency measurement in software defined networking. In 2017 13th International Conference on Network and Service Management, CNSM 2017. Vol. 2018-January. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-6 https://doi.org/10.23919/CNSM.2017.8256023
Kim, Seong Mun ; Yang, Gyeongsik ; Yoo, Hyuck ; Min, Sung-Gi. / BFD-based link latency measurement in software defined networking. 2017 13th International Conference on Network and Service Management, CNSM 2017. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-6
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