ME60 not support. For ME60 DAA just designed for layer-2 subscriber, such as PPPOE, L2tp, DHCP.
Lease-L3 subscriber is one router, it is not pc, the packets can not terminat at Lease-L3 subscriber, so it can not support DAA well.
Please do not use DAA for Lease-L3 subscriber, it will cause lots of traffic accounting problem.
MA5200G layer3-leased-line support DAA function, also suport other type users DAA function.