I&#x27;d highly suggest you follow the NANOG BCOP. There&#x27;s a site for it: <a href="http:&#x2F;&#x2F;nabcop.org&#x2F;index.php&#x2F;IPv6_Subnetting" rel="nofollow">http:&#x2F;&#x2F;nabcop.org&#x2F;index.php&#x2F;IPv6_Subnetting</a><p>Here&#x27;s where I got the idea of using fe80::1 everywhere for the link-local gateway: <a href="https:&#x2F;&#x2F;www.edge-cloud.net&#x2F;2013&#x2F;08&#x2F;ipv6-link-local-addresses-as-default-gateway&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.edge-cloud.net&#x2F;2013&#x2F;08&#x2F;ipv6-link-local-addresses...</a>