Hi,
in the company that im currently working for, we are running two kit of the wireless wire with the wAP60G to connect two buildings of the company that are at 100m of distance.
The kits were running connected to two Mikrotik CSS610-8G-2S+IN configured by an old supplier as LAG with RSTP enabled, role set to "designated" and type set to "point to point".
We decided to remove the Mikrotiks to use one Aruba2930M and one Aruba1960 Ion both configured with two ports as trunk with LACP enabled and active.
When we try to connect the four cables of the wAP60G, two on the Aruba2930M and two on the Aruba1960 the connection between the switches works fine for 5-10 seconds but after that time the connection "drop" and doesnt work anymore (we have to disconnect the cables and reconnect them so that both switches starts again to negotiate the LACP, the connection goes up for 5-10 seconds and it "drop" again).
To partially solve the problem we changed the trunks configuration from LACP to static and it seems to work but that is not what we want to achieve (increase bandwidth, redundancy, load balancing and fault tolerance).
Any help is really appreciated to make it works using LACP.

Thanks