After you bind an IPv6 address to a dedicated load balancer, you can add the load balancer to a shared bandwidth to enable it to route requests over the Internet. After you are finished with the shared bandwidth, you can remove the load balancer from the shared bandwidth, so that it can only route requests within a VPC.
If no shared bandwidths are available, buy one as prompted.
After the load balancer is removed from the shared bandwidth, the load balancer cannot route requests over the Internet.