It is possible for sure. I am currently running it on one node because of issues I faced with the RT-3100 model. I have my AX88U and 68U models on merlins firmware and the 3100 on the beta version that was released today. The 3100 on Alpha 4 is having issues with AiMesh 2.0. Once that's cleared up, then I will put it back onto merlins firmware.