I've found the answer thru a emc document. Attached the answer
I've seen that there is not way ro manage folder quota on VNXe3150 used as cifs server. Some presentation in emc spoke abvout managing quota thru AD, but this is not possible.I need only to limit capacity for every home user's directory.Someone know about some tools to do this?  Thank you
VNXe3150 quota management