End to End integration of IPV6 is still a work in progress . And you are right MBGP ,OSPV3 ,BFD, dynamic routing is not possible . Edge HA functionality is also not supported . Please go through below links
Add a NAT64 Rule
https://vmguru.com/2016/12/using-nsx-for-ipv6-home/
Re: IPv6 with NSX for vSphere
As far as VRF functionality, NSX Logical router mimic the same behaviour , will get tenant specific routing domain.
Distributed virtual and physical routing in VMware NSX for vSphere - Network Virtualization
Cheers,
Sree | VCIX-5X| VCAP-5X| VExpert 6x|Cisco Certified Specialist
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