Sorry... the "..." meant more packet_in's. - Rob .
On Fri, Oct 15, 2010 at 9:15 PM, kk yap <yap...@stanford.edu> wrote: > < ERROR (vendor unsupported) > < PACKET_IN (lldp) > .... > and then disconnect > > Can I know the model of the switch, and what ... means? The front > part looks correct at a glance. I am wondering why there is a LLDP > without any packet out though. > > Regards > KK > > PS>> Way to solve this: > email > more email > .... > solved > > :) > > On 15 October 2010 21:10, Rob Sherwood <rob.sherw...@stanford.edu> wrote: > > KK: I've looked through the tcpdumps and the sequence is: > >> HELLO > > < HELLO > >> FEATURE_REQUEST > > < FEATURE_REPLY > >> VENDOR MSG > > < ERROR (vendor unsupported) > > < PACKET_IN (lldp) > > .... > > and then disconnect > > - Rob > > . > > > > > > On Fri, Oct 15, 2010 at 9:07 PM, kk yap <yap...@stanford.edu> wrote: > >> > >> What about having a tcpdump of the control traffic between NOX to/from > >> FV, and FV to/from switch? Each disconnection will have a new > >> connection following it, then you will see the hellos, feature > >> requests and replies, etc. > >> > >> I would like to see the NOX's log too. NOX typically does not kill a > >> connection silently. > >> > >> Just my knee-jerk reaction on how to debug this. > >> > >> Regards > >> KK > >> > >> On 15 October 2010 20:23, Niky Riga <nr...@bbn.com> wrote: > >> > Hi, > >> > > >> > We have installed the latest FlowVisor 0.6 beta5, but we still see the > >> > dpids > >> > flapping. > >> > Rob believes that it's nox that initiates the disconnection so I would > >> > like > >> > to try and debug this. > >> > Is there a way to increase the debug level beyond debug?:-) Where > should > >> > I > >> > start looking > >> > in the code to see why nox decides to tear down a connection? > >> > > >> > Thanks, > >> > Niky > >> > > >> > _______________________________________________ > >> > nox-dev mailing list > >> > nox-dev@noxrepo.org > >> > http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org > >> > > >> > >> _______________________________________________ > >> nox-dev mailing list > >> nox-dev@noxrepo.org > >> http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org > > > > >
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