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[Launchpad Bug Tracker <1491377@xxxxxxxxxxxxxxxxxx>]

[Expired for neutron because there has been no activity for 60 days.]

** Changed in: neutron
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1491377

Title:
  traffics of unknown unicast or arp broadcast in the same compute node
  should not flooded out tunnels

Status in neutron:
  Expired

Bug description:
  Traffics of unknown unicast or arp broadcast in the same compute node
  may be flooded out tunnels to other compute nodes, that is a waste. It
  is better that these traffics are dropped in br-tun bridge.

  for example, both port1 and port2 are hosted in node A, when request
  port2's mac address from port1, the arp request will be flooded out
  br-tun, then br-tun will flood it out tunnels.

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