Tunnel interfaces are missing VLAN tags after a Juniper Switch spine/leafe failure and don't recover

Solution Verified - Updated -


  • Some issues with a switch leaf causing a controller STONITH.
  • Some tunnel ports and interfaces are still without the proper tags, making these interfaces isolated.
  • Severe impact on VNFs traffic.


  • Red Hat Openstack Platform (RHOSP) 13z8.
  • Availability Zone (AZ): Nova.
  • No Data Plane Developer Kit (DPDK).
  • A restart of controller has been done and the inherent rabbit problem has recovered.

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