I found when I config two leaf switch as vpc , and map one layer 2 vlan to one vxlan vnid, and found spanning tree on this vlan has gone, and layer3 vni vlan has spanning tree running .
is this normal behavior on nexus 93180EX switch!
I believe this is not expected behavior, would you please provide more detail?
I found problem,I config suppress arp under one vni of one vpc peer, and not config on another vpc peer.
So there is type 1 inconsistency and vlan disabled,so stp's gone.
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