::/0Specifies the default IPv6 route.ipv6-gateway-addrSpecifies the next-hop router for traffic sent to the default route.

How do I set static IPv6 as default route?

::/0Specifies the default IPv6 route.ipv6-gateway-addrSpecifies the next-hop router for traffic sent to the default route.

What is the correct command to configure a default static route?

You can manually create a default static route that the router uses if there are no other default routes to a destination. If the default route is a protocol route, that protocol needs to be enabled to resolve static routes. Use the ip route next-hop command to allow protocol resolution through the default route.