Asus have finally got back to me. Despite the current firmware for the router having a menu option to enable guest network on just the router or all AiMesh Nodes, they have confirmed that the guest network is only available on the router. Their firmware quality control really has gone down the...
I very much hope it is coming. When they first started to advertise the Lyra and AiMesh they said it "supported all the features of the router" so I bought it. When I found out the guest network wasn't supported, despite being an advertised feature of the router, I complained to the advertising...
Yes, the DSL-AC68 suppots AI Mesh and is the primary node, the Lyras are the AiMesh Nodes. It all works perfectly with my 2.4GHz and 5GHz WiFi networks. The router supports a guest network, currently only enabled at 2.4GHz. I've attached a screen shot of the menu otion set to "all", the other...
I have 2 Lyra running firmware 3.0.0.4.384_46249-g97d05bb connected to my DSL-AC68 router running 3.0.0.4.386-38287 using Ethernet backhaul. These firmware versions are the latest at the time of writing.
There's a menu option in the router Guest WiFi settings to enable sync to all AiMesh...
I see this was published on the web site today, 30th June.
https://www.asus.com/uk/Networking/DSLAC68U/HelpDesk_BIOS/
PLEASE SEE LATER COMMENT, THIS FIRMWARE IS NOT ALWAYS STABLE. BEWARE.
There's no mention in the details about "fixed broken Ethernet ports issue" which caused 3.0.0.4.386.37589...
I'm very glad to have found this forum and will check here before applying firmware updates in future!
I also suffered with this upgrade blocking the Ethernet ports. I am based in the UK and found it really difficult to report this to ASUS. I reported it using the contact form on the web site...