nova/releasenotes/notes/numa-aware-vswitches-162132...

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---
features:
- |
It is now possible to configure NUMA affinity for most neutron networks.
This is available for networks that use a ``provider:network_type`` of
``flat`` or ``vlan`` and a ``provider:physical_network`` (L2 networks) or
networks that use a ``provider:network_type`` of ``vxlan``, ``gre`` or
``geneve`` (L3 networks).
For more information, refer to the `spec`__ and `documentation`__.
__ https://specs.openstack.org/openstack/nova-specs/specs/rocky/approved/numa-aware-vswitches.html
__ https://docs.openstack.org/nova/latest/admin/networking.html