b95992735e
With a single ONT the ISP's VLAN 10 is unique on the fabric, so there's no need to swap it to a private fabric VLAN. Carry pon-isp (10) trunked straight through the switches to river and run PPPoE directly on it, dropping the old wan-pon-isp (141) translation. The ONT's untagged management is PVID'd onto wan-pon-ont (140) at its edge switch (brian). wan-pon-isp (141) is kept as a constant, reserved for the future multi-ONT case where per-port VLAN translation disambiguates two VLAN-10 ONTs. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>