Comment on How Do Routers Work, Really?parentComments−bluecmd6yIPV6 commonly does that. Your next hop is installed as a link-local fe80-entry which is derived from the mac address. Not exactly what you're after, but removes the IP numbering need.
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IPV6 commonly does that. Your next hop is installed as a link-local fe80-entry which is derived from the mac address. Not exactly what you're after, but removes the IP numbering need.