I believed that the OpenFlow protocol will still be used in some area/company for a while.
For example, Broadcom OF-DPA agent uses OpenFlow protocol. And some partners of ONF uses that in their production network. ONF will focus on supporting P4Runtime, gNMI, and gNOI protocol in the future. But software, hardware vendors can still support the OpenFlow protocol. By the way, there are two things: P4 and P4Runtime. One is a language which describes the switch pipeline. Another is the control protocol. P4Runtime provides more flexibility than OpenFlow (for both programmable and non-programmable data plane). Some people say P4Runtime is the new OpenFlow (2.0) Best, Yi Pedro Andres Aranda Gutierrez <paag...@gmail.com> 於 2019年7月9日 週二 下午11:30寫道： > Hi, > > Fine, but what does 'the information is correct' mean? That according to > the ONF public relations OF is a dead end? > Depending on where, it may be. But there is a considerable base installed > - just think about how many OSes use OVS as their > low level networking component-, so I fear it will not die away as quickly > as some would like. ;-) > > Has someone a pointer to early stratum PoC code (whatever this means)? > > I'm using the P4 training resources and know that ONOS has a P4 module > (which I've not been able to start). > And I also know there are some tries at Ryu supporting the SWIFT interface > (which would be the closest to support P4). > Is that the way to move forward? > > Thank you for any further enlightment. > Best regards, /PA > > On Tue, 9 Jul 2019 at 10:27, knet solutions <knetsolutio...@gmail.com> > wrote: > >> >> The information is correct. >> >> >> http://www.enterprisenetworkingplanet.com/netsp/openflow-is-the-past-as-onf-announcesstratum-project-to-redefine-sdn.html >> >> But still, OpenFlow is proven and widley accepted . Stratum is still >> unknown and early bubble. so we have to wait and watch. >> >> RYU perspective, its better to analyze for the stratum support :) >> >> >> >> On Tue, Jul 9, 2019 at 1:28 PM Pedro Andres Aranda Gutierrez < >> paag...@gmail.com> wrote: >> >>> HI Diarmuid, >>> >>> are you really sure about that? My reading is that the ONF is happy with >>> the current OpenFlow specs (<= 1.5) and that there seems no interest in >>> continuing evolving them. However that doesn't seem to mean that they are >>> not going to support it. How would they then continue to advertise things >>> like Mininet if they dropped OF? At first I was alarmed, now I'm just >>> puzzled. Is there someone in the list able to enlighten us? >>> >>> Thanks for raising this, >>> >>> /Pedro A. Aranda >>> >>> On Wed, 3 Jul 2019 at 22:38, Diarmuid O Briain <diarm...@obriain.com> >>> wrote: >>> >>>> Hi, >>>> >>>> I recently went to the ONF website and I noticed they appear to have >>>> dropped OpenFlow in favour of Stratum and P4. What is Ryu's intent in terms >>>> of SBI in the future? >>>> >>>> Regards, >>>> >>>> Diarmuid >>>> >>>> >>>> _______________________________________________ >>>> Ryu-devel mailing list >>>> Ryu-devel@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/ryu-devel >>>> >>> >>> >>> -- >>> Fragen sind nicht da um beantwortet zu werden, >>> Fragen sind da um gestellet zu werden >>> Georg Kreisler >>> _______________________________________________ >>> Ryu-devel mailing list >>> Ryu-devel@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/ryu-devel >>> >> >> >> -- >> >> *Regards, * >> *Knet solutions.* >> *UDEMY SDN Training Course: UDEMY LINK >> <https://www.udemy.com/beginners-sdn-course-with-ryu-controller-practical-handson/?couponCode=TEN_DOLLAR>* >> Whatsapp/Mobile: +919445042007 >> website: http://knetsolutions.in/ >> Facebook Page : https://www.facebook.com/sdntraining/ >> >> <https://www.youtube.com/channel/UCTD6X9_oDqIYs_xpE7moFnQ> >> >> > > -- > Fragen sind nicht da um beantwortet zu werden, > Fragen sind da um gestellet zu werden > Georg Kreisler > _______________________________________________ > Ryu-devel mailing list > Ryu-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ryu-devel >
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