Hi Tanvir,
If I understand correctly, you would like to specify the IP address of the
hosting machine of Ryu. I think you can specify the IP by adding parameter
“ofp-listen-host” when you start Ryu.
Best regards,
Tao
> On 13 Apr 2017, at 02:40, tanvir.ulhu...@data61.csiro.au wrote:
>
> Hi Tao
>
>
> Thanks for your helps.
>
> Let me tell you the scenario first to avoid any confusion,
> Scenario:
> - Two switches (S1, S2), two controllers (C1, C2) in a network
> - both switches are connected with both of these controllers. That means,
> S1--C1--S2, and S1--C2--S2
> - but controllers have no common connection between them. That means,
> C1--><-C2.
>
> What do I want:
> Now, I want to push rules from both of these controllers(C1, C2) into the
> same switch. So, I simply want to run two RYU controllers controlling the
> same network.
>
> Problem:
> I can add different IP/listening port for different RYU controllers in
> mininet script. But, I am not understanding how can I add IP information in
> RYU controller (python script)?
> It will be great help, if you kindly share some example code structure (if
> you have/know).
>
>
> Thank you again for your help :)
> -Tanvir
>
> From: Tao Li <tao...@tu-dresden.de>
> Sent: Wednesday, 12 April 2017 6:08 PM
> To: Ul Huque, Tanvir (Data61, Eveleigh ATP)
> Cc: ryu-devel@lists.sourceforge.net
> Subject: Re: [Ryu-devel] multiple controller scenario using RYU
>
> Hi,
>
> There is almost no difference to run multiple Ryu controller, compared with
> running a single one. You only need to configure different IP/listening port
> for multiple Ryu instances, and add such information into the Mininet script.
>
>
> Regards,
> Tao
>
>> On 12 Apr 2017, at 08:52, tanvir.ulhu...@data61.csiro.au
>> <mailto:tanvir.ulhu...@data61.csiro.au> wrote:
>>
>> Hi
>>
>> I am working on multiple controllers scenario.
>>
>> (1) I want to run multiple controllers separately (without ONOS, or
>> Zookeeper type platform) for the following Mininet topology,
>> http://windysdn.blogspot.com.au/2013/10/mininet-script-for-multiple-controllers.html
>>
>> <http://windysdn.blogspot.com.au/2013/10/mininet-script-for-multiple-controllers.html>
>>
>> could you please tell how can I do it?
>>
>> Thanks
>> -Tanvir
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