• Hi, is there a comprenhensive list of which devices support interface grouping ? 
• I have looked at the vr400 and v2 supports interface grouping but v3 does not is correct?
• I have read several post of people stating that interface grouping "dissapeared" from their device after a firmware upgrade 

I would like some more information this before deciding on buying a tp-link ASDL/VSDL

Thank you