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PERFORMANCE PERFORMANCE EVALUATION OF VIRTUAL EVALUATION OF VIRTUAL
ROUTERS IN PARAVIRTUAL ROUTERS IN PARAVIRTUAL ENVIRONMENTENVIRONMENT
guest OS’s working on Xen, acting as a para virtual environment.
Configuration of the Host OS into a router and setting up of a virtual network.
Establishment of communication between two different networks within the virtual environment
Performance evaluation using IPERF,JPERF
SYSTEM SETUPSYSTEM SETUP
ROUTER CONFIGURATIONROUTER CONFIGURATION
Steps for configuring Host OS(OpenSuse 11.1) into Router:
1)Disable the bridged(default) mode.2)Create a private network.3)Change firewall settings.4)For each domU in vm directory add “bridge=br1” in the MAC address.5)To each domU assign an IP address and route via the host.
NETWORK DIAGRAMNETWORK DIAGRAM
192.168.9.19 192.16.9.19
192.168.9.13192.16.9.107
Guest_Os1(Mysuse)Guest_Os2(Suse 11)
Host OS as Router
HOST AND GUEST HOST AND GUEST INTERACTIONINTERACTION
Host to Guest
GUEST-HOST-GUEST INTERACTION
PERFORMANCE EVALUATIONPERFORMANCE EVALUATION
IPERFNetwork testing tool that can create
TCPand UDP DataStream and measure thethroughput of a network that is
Comparative study of Native Router v/s Virtual Router
Th
rou
gh
pu
t (K
bp
s)
Packet size (KB)
Th
rou
gh
pu
t (K
bp
s)
Packet size (KB)
WORK TO BE DONEWORK TO BE DONEComparative study of router
performance with multiple routers
Comparative study of router performance in Para-virtual and fully virtual environment
REFERENCESREFERENCES[1] Andreas Berl1, Andreas Fischer1, Hermann de Meer1, Alex Galis2, and Javier Rubio-Loyola3, “Management of Virtual Networks”, in Management of Networks and Services, Sept. 2008.
[2] Mosharaf Chowdhury, “Network virtualization present and future”, presented at Network virtualisation project meeting, Waterloo, Canada May 2008.
[3] N.M Mosharaf Chowdhury, Raouf Boutaba, “Survey of Network Virtualisation”,in Technical Report: CS-2008-25, University of Waterloo. Canada, Oct. 2008.
[4] Florian Baumgartner, Torsten Braun, “Virtual Routers A tool for networking Research and education”, in ACM SIGCOMM Computer CommunicationReview vol. 33, July 2003
[5] S. F. Bush, “Active virtual network management protocol,” in Proceedings ofthe Workshop on Parallel and Distributed Simulation, pp.182-192,1999.