Oh, duh, of course the spanning tree component needs to be running. Haha, thanks Kyriakos.
One more note is that if you run sample_routing, *don't* run pyswitch. -- Murphy On Sep 13, 2011, at 6:15 PM, Kyriakos Zarifis wrote: > Hi there, > > for stp and flowtracer, the respective relevant NOX components need to be > running > If I recall correctly, the names of these components are 'spanning_tree" and > "sample_routing" > > The haven't been thoroughly tested, but worked fine last time I checked. They > won't do much anyway if the links don't show up. Do you get any error > messages in the terminal where you started the GUI? > > On Tue, Sep 13, 2011 at 10:21 PM, Murphy McCauley <jam...@nau.edu> wrote: > I had a vague memory about components, so I looked it up. Maybe this applies? > http://noxrepo.org/pipermail/nox-dev/2011-August/007951.html > > For links -- did you add "discovery" to your NOX commandline? > > STP and Flowtracer... I am not sure if these are implemented. You might take > a glance at the code to see if you can tell. I'm not an expert in the GUI. > Maybe Kyriakos can jump in here. :) > > -- Murphy > > On Sep 13, 2011, at 9:44 AM, Lucas Henrique Mauricio wrote: > >> Hello Murphy. >> >> You were right about debugging messages as well.. Using -v -v did make these >> messages to show up in the GUI. >> >> But I still have problems with the links and the components.. >> >> STP and Flowtracer are not working as well but maybe I only need to run some >> functions with nox, right? >> >> Thanks >> >> 2011/9/12 Murphy McCauley <jam...@nau.edu> >> The quick answer about -v -v can be gotten with "./nox_core --help": >> -v, --verbose make console log verbose (shows INFO messages -- >> use twice for DBG) >> >> The longer answer is that -v -v puts it into "very verbose" mode. NOX's >> logging can actually be configured with quite a lot of flexibility through >> several mechanisms, including at runtime... but the GUI doesn't currently >> know anything about that. In general, you probably DO want all levels of >> log messages to be sent to the GUI so that you can then use the GUI's >> filtering mechanism (which lets you filter them after the fact). This >> really should be the default for the GUI, and I have a local branch which >> does this, so it's quite possible we'll see it in a future version of NOX. >> >> About the Components section being empty... if I recall correctly (and it's >> entirely possible that I don't), the Components section is populated by >> watching the DBG messages about component loading when NOX starts up. With >> only one -v, they never get to the GUI. >> >> -- Murphy >> >> On Sep 12, 2011, at 7:34 PM, Lucas Henrique Mauricio wrote: >> >>> I figured it out how to solve the missing library. You were right, it's >>> libqt4-sql-sqlite. >>> >>> About this -v -v, what's the point? hehe I'll try tomorrow but I don't >>> understand what it's gonna change.. Could you explain, please? >>> >>> One last thing, what do you think about the fact that components button >>> doesn't show anything? >>> >>> Thanks for your replies! >>> >>> 2011/9/12 Murphy McCauley <jam...@nau.edu> >>> It looks like you're missing Qt's sqlite interface. Try installing it. On >>> Ubuntu I think this is in the libqt4-sql-sqlite package. >>> >>> I think to get links to show up, you'll need to run discovery as well, and >>> you should probably run nox_core with -v -v: >>> ./nox_core -v -v -i ptcp:2525 monitoring discovery pyswitch >>> >>> Hope that helps. >>> >>> -- Murphy >>> >>> On Sep 12, 2011, at 12:58 PM, Lucas Henrique Mauricio wrote: >>> >>> > Hello everybody, >>> > >>> > I have NOX running at my host pc and two openvswitch switches running on >>> > two different VirtualBox virtual machines. I created a bridge between the >>> > two VMs and set NOX as controller of this bridge. >>> > >>> > At my host, I run "./nox_core -v -i ptcp:2525 monitoring pyswitch" and >>> > "./nox-gui". The NOX GUI shows the two VMs but don't link than, even when >>> > I am pinging one another. When I look at the terminal, I see this: >>> > root@meier:~/nox/src# ./nox-gui.py >>> > QSqlDatabase: QSQLITE driver not loaded >>> > QSqlDatabase: available drivers: QMYSQL3 QMYSQL >>> > QSqlQuery::exec: database not open >>> > QSqlQuery::exec: database not open >>> > >>> > I think that maybe that's why NOX GUI doesn't show links between switches >>> > and no debugging messages. If I click "component" button, it shows a list >>> > without any components.. >>> > >>> > What am I doing wrong? >>> > >>> > Best regards >>> > >>> > - >>> > Lucas Henrique Mauricio >>> > >>> > Universidade Federal do Rio de Janeiro >>> > Escola Politécnica >>> > Engenharia Eletrônica e de Computação >>> > _______________________________________________ >>> > nox-dev mailing list >>> > nox-dev@noxrepo.org >>> > http://noxrepo.org/mailman/listinfo/nox-dev >>> >>> >>> >>> >>> -- >>> Lucas Henrique Mauricio >>> >>> Universidade Federal do Rio de Janeiro >>> Escola Politécnica >>> Engenharia Eletrônica e de Computação >> >> >> >> >> -- >> Lucas Henrique Mauricio >> >> Universidade Federal do Rio de Janeiro >> Escola Politécnica >> Engenharia Eletrônica e de Computação > > > _______________________________________________ > nox-dev mailing list > nox-dev@noxrepo.org > http://noxrepo.org/mailman/listinfo/nox-dev > >
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