Thanks alot for the reply.. and I am sorry for posting it in multiple discussions..
On Thu, Oct 3, 2013 at 1:53 AM, Bob Lantz <rla...@cs.stanford.edu> wrote: > As I replied to you on mininet-discuss: please read the openflow tutorial > and our mininet walkthrough. > > And please don't spam multiple lists with the same question - it's > annoying. ;-( > > > On Sep 30, 2013, at 11:46 AM, Windhya Rankothge <windys...@gmail.com> > wrote: > > Hi, > > Thanks for the information, i could not find Packet_Outs and Packet_Ins > messages.... > > I am running my mininet topology on the native machine and POX controller > on the same machine.. To see the packets movements to different switches > and controller, I would like to know, which interface I should look at ? Is > it the Ethernet interface of my machine or the loopback interface ? > > > On Mon, Sep 30, 2013 at 5:25 PM, Henrique Rodrigues < > henriquesil...@gmail.com> wrote: > >> Hi Windhya, >> >> Topology is usually discovered using LLDP frames. >> If you are using Floodlight as your controller, you should see some >> PacketOuts and PacketIns with this term. The topology discovery is a >> proactive action taken by the controller periodically, and lasts as long as >> is needed to send PacketOuts with LLDP, collect all PacketIns and build the >> topology graph based on them. >> >> -- >> Henrique Rodrigues >> http://www.dcc.ufmg.br/~hsr >> >> >> On Monday, September 30, 2013, Windhya Rankothge wrote: >> >>> Hi all, >>> >>> For my experiments, I want to measure the time taken for the openflow >>> topology discovery.. I am using wireshark to analyze the traffic.. >>> >>> I can see many entries with OFP protocol.. >>> Is the "OFP : hello messages" are regarding to this openflow topology >>> discovery process ?? >>> >>> I would like to know more information on these messages and how to >>> intepret them.. >>> >>> Highly appreciate any help on this.. >>> >>> >>> Best Regards, >>> >>> Windhya Rankothge.... >>> >> >> >> -- >> Henrique Rodrigues >> http://www.dcc.ufmg.br/~hsr >> >> > > > -- > Best Regards, > > Windhya Rankothge..... (WINDY) > _______________________________________________ > openflow-discuss mailing list > openflow-discuss@lists.stanford.edu > https://mailman.stanford.edu/mailman/listinfo/openflow-discuss > > > -- Best Regards, Windhya Rankothge..... (WINDY)
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