Tried Factory reset.
Tried changing the plugs.
Tried connecting directly to the router instead of switch.
Tried different ports (Wan and 10gig ports)
Made sure QoS is disabled.
Restarted ONT.
Disabled the Wired Backhaul option.
Firmware version for AXE16000 (3.0.0.4.386_49533)
The nodes are the...