Thank You for the answer. So it's an unfair business attitude. When I bought the SG108E, just the V1 was, no V2 Hw rev, and V1 was advertised that it supports IGMP snooping. When V2 arrived, they...

Model : TL-SG108E Hardware Version : V1 Firmware Version : Latest (1.1.2 Build 20141017 Rel.50749) ISP : Dear Everyone! I have bought a TP-Link TL-SG108E "smart" switch, which supports IGMP snooping....