Changes between Version 1 and Version 2 of GENIExperimenter/Tutorials/OpenFlowOVS/DesignSetupStitchOpenFlow


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Timestamp:
11/18/14 14:04:07 (5 years ago)
Author:
rrhain@bbn.com
Comment:

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  • GENIExperimenter/Tutorials/OpenFlowOVS/DesignSetupStitchOpenFlow

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    1 Hello
     1= [http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/OpenFlowOVS Intro to OpenFlow using OVS] =
     2{{{
     3#!html
     4
     5<div style="text-align:center; width:495px; margin-left:auto; margin-right:auto;">
     6<img id="Image-Maps_5201305222028436" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/Setup.jpg?format=raw" usemap="#Image-Maps_5201305222028436" border="0" width="495" height="138" alt="" />
     7<map id="_Image-Maps_5201305222028436" name="Image-Maps_5201305222028436">
     8<area shape="rect" coords="18,18,135,110" href="http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/OpenFlowOVS/DesignSetupStitch" alt="" title=""    />
     9<area shape="rect" coords="180,18,297,111" href="http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/OpenFlowOVS/Execute" alt="" title=""    />
     10<area shape="rect" coords="344,17,460,110" href="http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/OpenFlowOVS/Finish" alt="" title=""    />
     11<area shape="rect" coords="493,136,495,138" href="http://www.image-maps.com/index.php?aff=mapped_users_5201305222028436" alt="Image Map" title="Image Map" />
     12</map>
     13<!-- Image map text links - End - -->
     14
     15</div>
     16}}}
     17
     18== Step 1.  Obtain resources across two racks ==
     19
     20This tutorial can use compute resources from InstaGENI racks that support stitching.  For a list of available InstaGENI racks that support stitching see the [wiki:GeniNetworkStitchingSites] page.  The experiment will need:
     21  * 1 Xen VM with a public IP to be an OpenFlow controller
     22  * 1 Xen VM to be the !OpenFlow switch
     23  * 3 Xen VMs as hosts
     24
     25[[Image(GENIExperimenter/Graphics:OVSOpenFlowTutorialTopology.jpg,40%)]]
     26
     27
     28If you are attending a Tutorial, the resources might have been reserved for you, check with your instructor and skip this step.
     29You can use any reservation tool you want to reserve this topology. We will need two slices for this tutorial:
     30     * A slice with a single VM that runs your !OpenFlow controller
     31     * An slice the reserves your compute resources including a VM with OVS installed.
     32
     33To reserve resources use your favorite resource reservation tool (Omni, Portal, jFed):
     34  1. In your slice that will run the !OpenFlow controller: Reserve a VM running the controller using the request RSpec [http://www.gpolab.bbn.com/exp/OpenFlowOVS/pox-controller.rspec].  This RSpec is available at the Portal and is called  "XEN VM POX Ctrl"
     35  2. In the slice that will run your hosts do the following to reserve your topology:
     36      i. In Jacks, load this rspec [http://www.gpolab.bbn.com/experiment-support/OpenFlowOVS/openflowovs-all-xen.rspec.xml].  This RSpec is available at the Portal and is called "OpenFlow OVS all XEN"
     37      ii. Add a new site
     38      iii. Drag one of your hosts (NOT THE OVS SWITCH) to the new site
     39      iv. Assign a specific aggregate to each site (make sure it supports stitching,  [wiki:GeniNetworkStitchingSites] )
     40      v. Hit reserve
     41
     42----
     43= [wiki:GENIExperimenter/Tutorials/OpenFlowOVS Introduction] =
     44= [wiki:GENIExperimenter/Tutorials/OpenFlowOVS/Execute Next:  Execute] =