Changes between Version 75 and Version 76 of GENIExperimenter/Tutorials/OpenFlowOVS/DesignSetup


Ignore:
Timestamp:
09/19/15 11:16:09 (9 years ago)
Author:
nriga@bbn.com
Comment:

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  • GENIExperimenter/Tutorials/OpenFlowOVS/DesignSetup

    v75 v76  
    111111
    112112=== 2b. Point your switch to a controller ===
     113{{{
     114#!html
     115<table id="Table_01" border="0" cellpadding="5" cellspacing="0">
     116  <tr>
     117     <td> <img src="http://trac.gpolab.bbn.com/gcf/raw-attachment/wiki/Graphics/4NotesIcon_512x512.png" width="40" alt="Note">  </td>
     118     <td>    <i>An OpenFlow switch will not forward any packet unless instructed by a controller. Basically the forwarding table is empty, until an external controller inserts forwarding rules. The OpenFlow controller communicates with the switch over the control network and it can be anywhere in the Internet as long as it is reachable by the OVS host. </i>
     119 </td>
     120   </tr>
     121</table>
     122
     123}}}
    113124
    114125 i. Login to your controller
    115126 ii.  Find the control interface IP of your controller, use ''ifconfig'' and note down the IP address of `eth0`.
    116    An !OpenFlow switch will not forward any packet unless instructed by a controller. Basically the forwarding table is empty, until an external controller inserts forwarding rules. The !OpenFlow controller communicates with the switch over the control network and it can be anywhere in the Internet as long as it is reachable by the OVS host.
    117127 iii. In order to point our software !OpenFlow switch to the controller, in the ''ovs'' terminal window, run:
    118128 {{{