[[PageOutline]] '''[wiki:GENIExperimenter/Tutorials/SystematicExprCaseStudy#ATutorialonSystematicExperimentalDesign A Tutorial on Systematic Experimental Design]''' '''[wiki:GENIExperimenter/Tutorials/SystematicExprCaseStudy/InstallSoftwareQuagga Step I: Single Node]''' '''[wiki:GENIExperimenter/Tutorials/SystematicExprCaseStudy/SmallTopoQuagga Step II: Small Topology]''' '''[wiki:GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUpQuagga Step III: Scaling Up]''' {{{ #!html
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}}} = 1. Modify RSpec = Recall in Step II, we have saved a final version of request RSpec (''4node-final.rspec'') for the topology with four routers and two end hosts. In this section, we start with this RSpec. == a. Add Aggregates == Log in to the GENI Portal and launch your slice that has been cleaned up, import the pre-saved ''4node-final.rspec''. You can also download the RSpec from [http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUp/DesignSetup/4node-final.rspec here] to your local machine, and import it to your slice. Now you should be able to see the topology on your canvas on the Portal. [[Image(GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUpQuagga/DesignSetup:Scalingup1.png, 720px)]] We will select two InstaGENI aggregates that support stitching links from the [http://groups.geni.net/geni/wiki/GeniNetworkStitchingSites GENIStitchingSites], so that the ''Client'',''router-1'' and ''router-2'' are in the same aggregate; ''router-2'' ,''router-4'' and ''Server'' are in the same aggregate. Here we show how to add an aggregate on the Portal.Click on the ''Site'' button on the dashboard and drag it onto the canvas. Now drag the desired nodes such as ''router-1'',''router-2'' and ''Client'' into the new site. [[Image(GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUpQuagga/DesignSetup:Scaling2.png, 720px)]] Your canvas should look similar to the following image. [[Image(GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUpQuagga/DesignSetup:Scaling3.png, 720px)]] == b. Select Aggregates == Choose any InstaGENI aggregate that supports stitching links from [http://groups.geni.net/geni/wiki/GeniNetworkStitchingSites GENIStitchingSites]. [[Image(GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUpQuagga/DesignSetup:Scaling4.png, 720px)]] = 2. Get Resource Using Portal = You can reserve multi-aggregate topologies using the '''Reserve Resources''' button on the Portal. Now we are ready to run the experiments! '''[wiki:GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUpQuagga Scaling Up: Introduction]''' '''[wiki:GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUpQuagga/Execute Scaling Up: Execute]'''