Per-interface IPv6: address mode, DHCPv6 prefix delegation (WAN), and router advertisement with RDNSS (LAN). Changes that touch live routing arm a commit-confirmed window.
A management-affecting IPv6 change is live but not yet saved. Confirm within about {{PENDING_REMAINING}}s to keep it, or it auto-reverts. Check the observed state below reflects what you intended — a rogue router advertisement can install a hostile gateway/DNS, so confirm against reality, not that this page still loads.
{{DEFAULT6}}{{LEARNED_RDNSS}}{{PG_ADDR}}/{{PG_PLEN}} ({{PG_SRC}})net.inet6.ip6.forwarding=0). Requesting prefix delegation or advertising RA on this router will be rejected until you enable it from System → Network — a router that advertises itself but does not forward black-holes every LAN client.
Static (operator-assigned addresses), SLAAC/autoconf (learn a GUA + default route from an upstream router), or none.
Request an IPv6 prefix on this uplink and split it onto internal interfaces (dhcp6leased). One delegate token per line: em1, em1/60, or reserve to hold a gap.
Live delegation: {{DELEGATION}}
Advertise this interface's prefixes to downstream clients (rad, auto-announce). Optionally advertise this router's DNS resolver via RDNSS — it is resolved automatically from the DNS listen address (RA cannot be enabled on an uplink/autoconf interface).
{{DEFAULT6}}{{LEARNED_RDNSS}}No global IPv6 addresses live on this interface.
{{/G_EMPTY}}{{^G_EMPTY}}{{G_ADDR}}/{{G_PLEN}} {{#G_INFO}}{{G_SRC}} · info{{/G_INFO}}{{^G_INFO}}{{G_SRC}}{{/G_INFO}}