= Case Study from "Creating Repeatable Computer Science and Networking Experiments on Shared, Public Testbeds" =

'''This page is under construction.'''

To reproduce the 4-router case study:

 1. Reserve the 4-router topology:
   a. If you don't have a GENI account you can try [https://www.aptlab.net/instantiate.php?profile=OSRRepeatExp&project=geni Instantiate 4-node topology] using a guest account on [https://www.aptlab.net Apt] (this is under development; the topology loads but the experiment hasn't been fully tested on apt)
   b. If you do have a GENI account you can reserve the [http://groups.geni.net/geni/attachment/wiki/PaperOSRMethodology/4node-v4.mod.rspec RSpec] at any InstaGENI aggregate.
 1. Follow the [http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/SystematicExprCaseStudy/SmallTopo/Execute instructions] to send traffic and bring interface and nodes up and down. 


The following instructions assume you have a [wiki:SignMeUp GENI account].

Step-by-step instructions to recreate the case study:
 * [http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/SystematicExprCaseStudy/InstallSoftware How to create the XORP VM image]
 * [http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/SystematicExprCaseStudy/SmallTopo How to create the trivial 4-node topology] Note that the RSpecs shown in this section are bound.  
 * [http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/SystematicExprCaseStudy/ScalingUp How to scale up the experiment]


Other materials:
 * [http://www.gpolab.bbn.com/exp/sysexpr/ Contents of git repo containing experiment artifacts]