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[mininet-discuss] Unexpected host in In-band controller

Tuba Uzakgider tubauzakgider at gmail.com
Fri Apr 18 12:29:00 PDT 2014


Hi Murphy,

I checked interfaces, but I don't know that how can I looked up OUI. Can
you help me, how can I do this?


2014-04-18 3:41 GMT+03:00 Gregory Gee <gee.developer at gmail.com>:

>
>    By default, Mininet runs out-of-band where the controller is running on
> your PC instead of inside a Mininet host.
>
> Greg
>
> On 17/04/2014 3:07 PM, Rushit Parekh wrote:
>
>    hello sir,
>  my question is i need to know difference between inband and outband
> controller in SDN
>
>  if i use
>  >sudo mn --topo=tree,fanout=3,depth=4
>
>
>  is it inband ?? or outband??
>
>
>
>
>
> On Fri, Apr 18, 2014 at 12:20 AM, Gregory Gee <gee.developer at gmail.com>wrote:
>
>> We would need to see it's content.
>>
>>
>>
>>
>>  On Thu, Apr 17, 2014 at 2:47 PM, Tuba Uzakgider <tubauzakgider at gmail.com
>> > wrote:
>>
>>>  I'm using "sudo python TopoInnand.py" script to start the topology.
>>>
>>>
>>>  2014-04-17 21:37 GMT+03:00 Gregory Gee <gee.developer at gmail.com>:
>>>
>>>  Can we see the script you tried to use to start the topology?  Hard to
>>>> know if it was a syntax or logic issue without seeing it.
>>>>
>>>>  Greg
>>>>
>>>>
>>>>
>>>>  On Thu, Apr 17, 2014 at 12:26 PM, Tuba Uzakgider <
>>>> tubauzakgider at gmail.com> wrote:
>>>>
>>>>>  Does anyone have any suggestions?
>>>>>
>>>>>
>>>>>
>>>>>      Hi,
>>>>>
>>>>>  I have a topology with 4 switches and 5 hosts (as cont, h1, h2, h3,
>>>>> h4). cont host is in-band controller. I'm using Floodlight Controller in
>>>>> cont host. When i was started mininet, unexpected host  ( has unknown MAC )
>>>>> was added switch 1 to -2 port.
>>>>>  I want to ask that what's this unexpected host? Can you explain it ?
>>>>>
>>>>>  Thank you in advance.
>>>>>
>>>>>  My Topology;
>>>>>
>>>>>                    h2
>>>>>                     |
>>>>>                    s2
>>>>>                  /   |  \
>>>>>      h1 --- s1  --|-- s3 ---h3
>>>>>            /    \   |   /
>>>>>            /      \  |  /
>>>>>       cont      s4
>>>>>                     |
>>>>>                     h4
>>>>>
>>>>>
>>>>> 2014-04-16 21:14 GMT+03:00 Tuba Uzakgider <tubauzakgider at gmail.com>:
>>>>>
>>>>>    Hi,
>>>>>>
>>>>>>  I have a topology with 4 switches and 5 hosts (as cont, h1, h2, h3,
>>>>>> h4). cont host is in-band controller. I'm using Floodlight Controller in
>>>>>> cont host. When i was started mininet, unexpected host  ( has unknown MAC )
>>>>>> was added switch 1 to -2 port.
>>>>>>  I want to ask that what's this unexpected host? Can you explain it ?
>>>>>>
>>>>>>  Thank you in advance.
>>>>>>
>>>>>>  My Topology;
>>>>>>
>>>>>>                    h2
>>>>>>                     |
>>>>>>                    s2
>>>>>>                  /   |  \
>>>>>>      h1 --- s1  --|-- s3 ---h3
>>>>>>            /    \   |   /
>>>>>>            /      \  |  /
>>>>>>       cont      s4
>>>>>>                     |
>>>>>>                     h4
>>>>>>
>>>>>
>>>>>
>>>>>  _______________________________________________
>>>>> mininet-discuss mailing list
>>>>> mininet-discuss at lists.stanford.edu
>>>>> https://mailman.stanford.edu/mailman/listinfo/mininet-discuss
>>>>>
>>>>>
>>>>
>>>
>>
>> _______________________________________________
>> mininet-discuss mailing list
>> mininet-discuss at lists.stanford.edu
>> https://mailman.stanford.edu/mailman/listinfo/mininet-discuss
>>
>>
>
>
> --
>
> With Regards,
>
> Rushit Parekh
> 9426317847
>
>
>
> _______________________________________________
> mininet-discuss mailing list
> mininet-discuss at lists.stanford.edu
> https://mailman.stanford.edu/mailman/listinfo/mininet-discuss
>
>
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