@84lion I got this fixed. Needed to use Dynamic IP instead. Needed to let the router receive the address and DNS (give it a few minutes). IPv6 works fine now.

Hello, I purchased an AX11000 router to replace an AC4000 router. On the AC4000, I had enabled bridge mode for IPV6 and that worked fine. For the AX11000, I have enabled bridge mode using the default...