I also think this is crucial for IPv6. In a traditional deployment, the neutron dynamic routing BGP speaker announces the tenants GUA prefix as a whole /64. Floating IPs are somewhat limited, but single IPv6 addresses are all over the place (every instance) which would result in a lot of specific routes across the fabric.
I also think this is crucial for IPv6. In a traditional deployment, the neutron dynamic routing BGP speaker announces the tenants GUA prefix as a whole /64. Floating IPs are somewhat limited, but single IPv6 addresses are all over the place (every instance) which would result in a lot of specific routes across the fabric.