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Wait, when you said "...the router (last hop before your server) sets up a route for that entire /48 to the link-local address of your server." Was "your serv

Wait, when you said "...the router (last hop before your server) sets up a route for that entire /48 to the link-local address of your server." Was "your server" the ISP's server, or the customer's server? If the former, why are you saying "server", rather than "router"?

X-Istence 11y ago
It's the customers server. If they need a /48 of address space, you just want to route all of it to them.