Distributed FlowVisor: a distributed FlowVisor platform for quality of service aware cloud network virtualisation. Issue 5 (1st September 2015)
- Record Type:
- Journal Article
- Title:
- Distributed FlowVisor: a distributed FlowVisor platform for quality of service aware cloud network virtualisation. Issue 5 (1st September 2015)
- Main Title:
- Distributed FlowVisor: a distributed FlowVisor platform for quality of service aware cloud network virtualisation
- Authors:
- Liao, Lingxia
Shami, Abdallah
Leung, Victor C.M. - Abstract:
- Abstract : Cloud‐based virtual networking environments are required to provide fine‐grained quality of service (QoS) control without sacrificing scalability. However, no single approach can currently achieve these two goals simultaneously. FlowVisor is a building block to virtualise networks with fine‐grained QoS support; however, scalability issues caused by the OpenFlow protocol and the centralised control model are a major concern. This study introduces a distributed FlowVisor (DFVisor) platform to address these scalability issues. The proposed DFVisor uses a layered overlay mechanism to improve network addressing space and switch capacity. DFVisor uses a distributed synchronised two‐level database system with a synchronisation mechanism to enable the centralised control functions in the current FlowVisor platform in distributed control modules within the virtual network controllers. Therefore it removes a single point of failure in the network and reduces the flow setup latency without sacrificing the centralised network configuration and management capabilities. More importantly, the proposed DFVisor platform enables an advanced push‐based flow setup and statistics collection mechanism to address scalability issues caused by the current pull‐based flow setup and statistics collection method. A DFVisor prototype and an evaluation of this distributed synchronised two‐level database are presented, and key issues for future research are discussed.
- Is Part Of:
- IET networks. Volume 4:Issue 5(2015)
- Journal:
- IET networks
- Issue:
- Volume 4:Issue 5(2015)
- Issue Display:
- Volume 4, Issue 5 (2015)
- Year:
- 2015
- Volume:
- 4
- Issue:
- 5
- Issue Sort Value:
- 2015-0004-0005-0000
- Page Start:
- 270
- Page End:
- 277
- Publication Date:
- 2015-09-01
- Subjects:
- cloud computing -- virtualisation -- quality of service -- computer network management -- synchronisation -- open systems -- protocols
distributed synchronised two‐level database -- advanced push‐based flow setup and statistics collection mechanism -- DFVisor platform -- centralised network management capabilities -- centralised network configuration capabilities -- flow setup latency -- virtual network controllers -- distributed control modules -- centralised control functions -- synchronisation mechanism -- distributed synchronised two‐level database system -- network addressing space -- layered overlay mechanism -- centralised control model -- OpenFlow protocol -- fine‐grained QoS support -- fine‐grained quality of service control -- cloud‐based virtual networking environments -- quality of service aware cloud network virtualisation -- distributed FlowVisor platform
Computer network architectures -- Periodicals
Computer network protocols -- Periodicals
Information networks -- Periodicals
Telecommunication systems -- Periodicals
004.605 - Journal URLs:
- http://digital-library.theiet.org/IET-NET ↗
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6072580 ↗
https://ietresearch.onlinelibrary.wiley.com/journal/20474962 ↗
http://ieeexplore.ieee.org/Xplore/home.jsp ↗ - DOI:
- 10.1049/iet-net.2014.0107 ↗
- Languages:
- English
- ISSNs:
- 2047-4954
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4363.252870
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 23822.xml