Virtual Switches
Open vSwitch
Hardware Switches
IBM 8264
Pronto (3290, 3295, 3780) - runs the shipping pica8 software
NEC IP8800
NEC PF5240
NEC PF5820
NetGear 7328SO
NetGear 7352SO
Huawei openflow-capable router platforms
HP 3500, 3500yl, 5400zl, 6200yl, 6600, and 8200zl (the old-style L3 hardware match platform)
HP V2 line cards in the 5400zl and 8200zl (the newer L2 hardware match platform)
Arista 7050
Juniper (MX, EX)
Brocade MLXe
Brocade CER
Brocade CES