Hi Aaron,
First I'd like to thank you for the help with the code, I believe
without your tip I wouldn't be able to progress any further. But now
I'm stumbling with a new problem... :-)After following your idea with
the flow match and using the "register_for_packet_in" NOX event, I was
finally able to not just install the flows but also I was able to
connect the hosts from the topology scenario, but the
OFPAT_SET_VLAN_VID doesn't seem to work in the way I was expecting, in
other words, it seems that isn't adding the VLAN tag since I'm getting
empty results from Wireshark, when I filter for VLAN.Below some
information that I believe will be helpfull:
Code: http://pastebin.com/XBfAJht0Switch 1 dump-flow:
http://imageshack.us/photo/my-images/717/dumpswitch1code2.png/Switch 2
dump-flow: http://imageshack.us/photo/my-images/254/dumpswitch2code2.png/
If anyone have some tip or solution for this problem, I would really
appreciate it.
Thanks in advance,Daniel
Em 29 de novembro de 2011 01:55, Aaron Rosen <aro...@clemson.edu> escreveu:
> You need to do something with flow to tell it what you want to match on. Try
> adding something like
>
> flow[core.IN_PORT] = inport
>
>
> Aaron
>
> 2011/11/28 Daniel de Arêa Leão <daniel.area.l...@gmail.com>
>>
>> Hi,
>>
>> I'm a newbie in NOX and Python and I'm trying to create a VLAN path
>> using NOX. After some researches I was finally able to create a
>> component that at least doesn't show any kind of compilation error,
>> but it also doesn't work as I expect... It seems that it doesn't
>> install the flow on the switch.
>> Below, some informations that I believe that will be helpfull:
>> In the environment that I've created, I'm using NOX 0.9.0 (zaku) and
>> Mininet 1.0.0. In the Mininet, I am using "linear 2" as the topology
>> scenario.
>>
>> Command lines that I have used:
>> # ./nox_core -v -i ptcp:6634 dcnflow
>> # mn -x --mac --controller=remote --ip=192.168.56.101 --port=6634
>> --topo linear,2
>>
>> My code for the component: http://pastebin.com/2Ue7Hpmr
>>
>> And here some logs that I collected:
>> dpctl show log: http://imageshack.us/photo/my-images/522/dpctl.png/
>> dpctl dump-flows: http://imageshack.us/photo/my-images/853/dumpt.png/
>> NOX log: http://pastebin.com/cRDzYi7F
>>
>> Does anyone have a tip or a solution for this problem? Reaffirming
>> that I want to create a VLAN path.
>>
>> Thanks in advance,
>> Daniel
>> _______________________________________________
>> nox-dev mailing list
>> nox-dev@noxrepo.org
>> http://noxrepo.org/mailman/listinfo/nox-dev
>
>
>
>
> --
> Aaron O. Rosen
> Masters Student - Network Communication
> 306B Fluor Daniel
>
>
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