I have just bought a HP 1820-24G switch, a 24-port gigabit switch for SMEs with optional PoE. I'm really pleased with it. The device supports jumbo frames < 9216 bytes. It has a reasonably good range of DOS security features, unfortunately there is no system to prevent the use of malicious ARP / NDP hijacking. VLANs are supported. The management UI is web-based and very clear and usable. The device unfortunately does not not allow the use of IPv6 in dozens of places where there is an opportunity to do so. The switch speaks SNMP.
It's very easy to use, except that I'm too stupid to work out how to handle VLANs productively, and a friendlier UI might help (or replacement brain).