Nabil,
"tenant system source MAC address is learned against the VAP or the NVO3 tunneling encapsulation source address on which the frame arrived. [Linda] That is much more clear. I like your new sentence. Does that address your comment? <NB> "..the NVE MUST either support ingress replication or multicast. In this latter case, the NVE MUST be able to build at least a default flooding tree per VNI. In such cases, multiple VNIs MAY share the same default flooding tree." One sentence says "at least a default flooding tree per VNI". The next sentence says "multiple VNIs may share the same default flooding tree". It is inconsistent. <NB> I think your comment is the "per" meaning a dedicated default tree for each VNI that is not shared by others. I think it is better to say, "In this latter case, the NVE MUST have one or more multicast trees that can be used by local VNIs for flooding to NVEs with instances of the same VNI. For each VNI, there is one flooding tree, and a multicast tree may be dedicated per VNI or shared across VNIs. " Thoughts? [Linda] The "multicast trees" are built over the underlay network, isn't it? It is not really each NVE building a multicast tree. It is more like each NVE is associated with a multicast tree. I like your statement "... multicast trees that can be used by local VNIs for flooding..." Linda Dunbar
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