<div dir="ltr">Sara,<div><br></div><div>Follow the mininet tutorials for creating large topologies with nox or pox, then run dump-flows accordingly.</div><div><br></div><div><a href="https://inside-openflow.com/2016/06/29/custom-mininet-topologies-and-introducing-atom/">https://inside-openflow.com/2016/06/29/custom-mininet-topologies-and-introducing-atom/</a><br></div><div><br></div><div><br></div><div>Thanks,</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jul 19, 2017 at 7:12 AM, Sara Gittlin <span dir="ltr"><<a href="mailto:sara.gittlin@gmail.com" target="_blank">sara.gittlin@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On Mon, Jul 17, 2017 at 8:21 PM, Ben Pfaff <<a href="mailto:blp@ovn.org">blp@ovn.org</a>> wrote:<br>
> On Mon, Jul 17, 2017 at 10:47:12AM +0300, Sara Gittlin wrote:<br>
>> On Sun, Jul 16, 2017 at 09:37:05AM +0300, Sara Gittlin wrote:<br>
>> > On Wed, Jul 12, 2017 at 11:40:41AM +0300, Sara Gittlin wrote:<br>
>> > > Thank you Ben<br>
>> > ><br>
>> > > >> I need a tool to feel up the flow tables in ofproto.<br>
>> > > >> do you know what tool/other should i use ?<br>
>> > ><br>
>> > > >What does it mean "to feel up" a flow table?<br>
>> > ><br>
>> > > i want to be able to read ofctl tables and to get a big output ~ 10000<br>
>> > > - 50000 flows.<br>
>> > > i need it to order to run some algo. on these flows (e.g. try to<br>
>> > > generate megaflows .. )<br>
>> > > i know that i can do it with sdn controller - is there other tools ?<br>
>> ><br>
>> > >Do you just want to run "ovs-ofctl dump-flows"?<br>
>> > ><br>
>> >> Thanks Ben<br>
>> >> this can be an option, unless there is a better way to retrieve all<br>
>> > > flows in ofproto<br>
>><br>
>> > So far, you've said that you don't want to use a controller and you want<br>
>> > something "better" than ovs-ofctl. What would be better? It's<br>
>> > difficult to help when you don't give us much information on what you<br>
>> > want.<br>
>><br>
>> Ben, i think i understand now.<br>
>> I should use SDN controller , but how to create a big topology so lot<br>
>> of flows can be created ?<br>
>> mininet ? openstack ? other ?<br>
><br>
> I'll have to leave that question to others, because it's not my area of<br>
> expertise. I do hear a lot of good things about mininet.<br>
</div></div>Alternatively - where can i find a real dataset of the output of<br>
ovs-dpct dump-flows or ovs-ofctl dump-flows br<br>
this should be a big dump file of the output of one of these commands above<br>
Thanks - Sara<br>
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