Discoveries methods

Hello everyone, I hope you’re doing fine ; - )

I am experimenting with MaaS discoveries.
My understanding is that it is mostly using only arp to do discoveries.

So I have these “kind of issues” where when I provision new VLAN / subnets on my switchs / routers, MaaS are not discovering them, due to the fact that there is only one IP at the begening, the gateway, so I do not seems to get arp packets.

Any other path to be able to do discoveries in this mode / configuration ?

Have a nice day,
Best Regards,