You could just write a quick component with a ConnectionUp handler that prints 
the DPID and port number...

-- Murphy

On Nov 13, 2014, at 2:11 PM, Caarveth <caarv...@gmail.com> wrote:

> Thank you very much for your reply!
> 
> I am using Ripl-POX controller and unfourtenly it doesn't print out the 
> switch IP/port numbers. I can find port numbers of switch by analyzing 
> Feature Request message but maybe you know some easiest way?
> 
> Marc 
> 
> 2014-11-13 22:04 GMT+01:00 Rod N. Melton <r...@pobox.com>:
> i assume you're using some SDN controller running in the same VM as mininet. 
> you can track which switch  by TCP dest port number port number (as seen in 
> wireshark). 
> 
> or if you're tracking messages from the switches to the controller, just look 
> at the TCP src port number.
> 
> each switch will be given a different port number in incrementing order as 
> they connect with the controller.  some controllers print out the switch 
> IP/port numbers (on debug console) when the switch connects to the 
> controller.  it's pretty easy to figure out the mapping between port numbers 
> and switches in mininet.
> 
> Rod
> 
>  
>  
> On 2014-11-13 14:39, Caarveth wrote:
> 
>> Hello everyone,
>>  
>> Could you help me with my problem: I have Flow Mod messages captured in 
>> Wireshark but I don't know how to check to which switch a sepecific message 
>> was sent from controller, do you know how can I do this? 
>> 
>> Best regads,
>> Marc
>> 
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>  
>  
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