Overlay IPv6 routing over VXLAN tunnel using an anycast gateway (direct routing) has been previously supported using the “ipv6 virtual-router” configuration for both the data-plane and EVPN (or CVX) control-plane learning environments. 

In the Centralized Anycast Gateway configuration, the Spines are configured with EVPN IRB and are used as the IP

Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from one IPV6

In certain VXLAN deployments with either NSX/Logical Router or EVPN IRB, active nodes hosting a virtual IP address

Selective ARP install is the selective programming of remote ARPs in hardware as received through EVPN Type 2 MAC IP