Ability to map different networks in different OpenStack locations to one logically same network (for Multi site OpenStack)
Ability to map Id’s from different management/orchestration systems to OpenStack networks in mixed environments, for example for project Kuryr, map docker network id to neutron network id
Leverage tags by deployment tools
allow operators to tag information about provider networks (e.g. high-bandwith, low-latency, etc)
new features like get-me-a-network or a similar port scheduler could choose a network for a port based on tags