The ipv6 route recursive-lookup default-route protocol static command enables IPv6 static route recursion to the default route.
The undo ipv6 route recursive-lookup default-route protocol static disables IPv6 static route recursion to the default route.
By default, IPv6 static route recursion to the default route is not enabled.
Usage Scenario
The next hops of IPv6 static routes may not be directly reachable. In this case, recursion is required so that such routes can be used for traffic forwarding. To allow the IPv6 static routes whose next hops are not directly reachable to recurse to the default route, run the ipv6 route recursive-lookup default-route protocol static command.
Precautions
After the ipv6 route recursive-lookup default-route protocol static command is run, IPv6 static routes of the specified type can recurse to the default route, which may lead to a forwarding path change.