Zero-queue ethernet congestion control protocol based on available bandwidth estimation. (1st March 2018)
- Record Type:
- Journal Article
- Title:
- Zero-queue ethernet congestion control protocol based on available bandwidth estimation. (1st March 2018)
- Main Title:
- Zero-queue ethernet congestion control protocol based on available bandwidth estimation
- Authors:
- Bahnasy, Mahmoud
Elbiaze, Halima
Boughzala, Bochra - Abstract:
- Abstract: Router's switch fabric has strict characteristics in terms of packet loss, latency, fairness and head-of-line (HOL) blocking. Network manufacturers address these requirements using specialized, proprietary and highly expensive switches. Simultaneously, IEEE introduces Data Center Bridging (DCB) as an enhancement to existing Ethernet bridge specifications which include technological enhancements addressing packet loss, HOL blocking and latency issues. Motivated by DCB enhancements, we investigate the possibility of using Ethernet commodity switches as a switch fabric for routers. Thereby, we present Ethernet Congestion Control Protocol (ECCP) that uses Ethernet commodity switches to achieves flexible and cost-efficient switch fabric, and fulfills the strict router characteristics. Furthermore, we present a mathematical model of ECCP using Delay Differential Equations (DDEs), and analyze its stability using the phase plane method. We deduced the sufficient conditions of the stability of ECCP that could be used for parameter setting properly. We also discovered that the stability of ECCP is mainly ensured by the sliding mode motion, causing ECCP to keep cross traffic close to the maximum link capacity and queue length close to zero. Extensive simulation scenarios are driven to validate the analytical results of ECCP behavior. Our analysis shows that ECCP is practical in avoiding congestion and achieving minimum network latency. Moreover, to verify the performance ofAbstract: Router's switch fabric has strict characteristics in terms of packet loss, latency, fairness and head-of-line (HOL) blocking. Network manufacturers address these requirements using specialized, proprietary and highly expensive switches. Simultaneously, IEEE introduces Data Center Bridging (DCB) as an enhancement to existing Ethernet bridge specifications which include technological enhancements addressing packet loss, HOL blocking and latency issues. Motivated by DCB enhancements, we investigate the possibility of using Ethernet commodity switches as a switch fabric for routers. Thereby, we present Ethernet Congestion Control Protocol (ECCP) that uses Ethernet commodity switches to achieves flexible and cost-efficient switch fabric, and fulfills the strict router characteristics. Furthermore, we present a mathematical model of ECCP using Delay Differential Equations (DDEs), and analyze its stability using the phase plane method. We deduced the sufficient conditions of the stability of ECCP that could be used for parameter setting properly. We also discovered that the stability of ECCP is mainly ensured by the sliding mode motion, causing ECCP to keep cross traffic close to the maximum link capacity and queue length close to zero. Extensive simulation scenarios are driven to validate the analytical results of ECCP behavior. Our analysis shows that ECCP is practical in avoiding congestion and achieving minimum network latency. Moreover, to verify the performance of ECCP in real networks, we conducted a testbed implementation for ECCP using Linux machines and a 10-Gbps switch. Highlights: Using Ethernet commodity switches as a switch fabric for routers. Proposing ECCP that controls transmission rate using estimated available bandwidth. Presenting a mathematical model of ECCP using Delay Differential Equations (DDEs). Deducing the stability conditions of ECCP using the phase plane method. Validating the ECCP performance using simulation and testbed implementation. … (more)
- Is Part Of:
- Journal of network and computer applications. Volume 105(2018)
- Journal:
- Journal of network and computer applications
- Issue:
- Volume 105(2018)
- Issue Display:
- Volume 105, Issue 2018 (2018)
- Year:
- 2018
- Volume:
- 105
- Issue:
- 2018
- Issue Sort Value:
- 2018-0105-2018-0000
- Page Start:
- 1
- Page End:
- 20
- Publication Date:
- 2018-03-01
- Subjects:
- Data center bridging -- Congestion control -- Congestion prevention -- Priority-based flow control PFC -- Quantized congestion notification QCN -- Ethernet congestion control protocol ECCP
Microcomputers -- Periodicals
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Application software
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Microcomputers
Periodicals
004.05
004 - Journal URLs:
- http://www.sciencedirect.com/science/journal/10848045 ↗
http://www.elsevier.com/journals ↗ - DOI:
- 10.1016/j.jnca.2017.12.016 ↗
- Languages:
- English
- ISSNs:
- 1084-8045
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 5021.410600
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