This is because OpenFlow uses a variant of the standard LLDP protocol called OpenFlow Discovery protocol:
http://groups.geni.net/geni/wiki/OpenFlowDiscoveryProtocol <http://groups.geni.net/geni/wiki/OpenFlowDiscoveryProtocol> BR/Luis > On Jun 9, 2017, at 10:55 PM, sothy shan <sothy....@gmail.com> wrote: > > > Hello, > I am investigating the LLDP handling by ODL (carbon) along with OVS in > mininet. > > At mininet side, wireshark is used to check what data sent by OLD. I found > some thing which I dont understand. > > Ethernet destination address: 01.23.00.00.001 ( it should be LLDP multi cast > address??) > LLDP Type also difference: Chassis iD type 02 (according standard document, > it says 1?). > Port type: 04 (stadnard docuement > it should be 02??) > TTL : 06 ( standard document > 03???) > > My qeustion what is logic for chaning those values? For me, standard > document is > https://en.wikipedia.org/wiki/Link_Layer_Discovery_Protocol > <https://en.wikipedia.org/wiki/Link_Layer_Discovery_Protocol> > :-) > > Thanks for your reply. > > Best regards > Sothy > > > _______________________________________________ > controller-dev mailing list > controller-dev@lists.opendaylight.org > https://lists.opendaylight.org/mailman/listinfo/controller-dev
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