The following devices are capable of exporting sFlow :
AlaxalA Networks
AX7800R
AX7800S
AX7700R
AX5400S
Alcatel
OmniSwitch 6850
OmniSwitch 9000
Allied Telesis
SwitchBlade 7800R series
SwitchBlade 7800S series
SwitchBlade 5400S series
Comtec Systems
!-Rex 16Gi & 24Gi & 24Gi-Combo
Extreme Networks
Alpine 3800 series
BlackDiamond 6800 series
BlackDiamond 8800 series
BlackDiamond 10808
BlackDiamond 12804C
BlackDiamond 12804R
Summit X450 Series
Summit i series
Force10 Networks
E series
Foundry Networks
BigIron series
FastIron series
IronPoint series
NetIron series
SecureIron series
ServerIron series
Hewlett-Packard
ProCurve 2800 series
ProCurve 3400cl series
ProCurve 3500yl series
ProCurve 4200vl series
ProCurve 5300xl series
ProCurve 5400zl series
ProCurve 6200yl series
ProCurve 6400cl series
ProCurve 9300m series
ProCurve Routing Switch 9408sl
Hitachi
GR4000
GS4000
GS3000
NEC
IP8800/R400 series
IP8800/S400 series
IP8800/S300 series
YAMAHA
Standard L3 Switch (SWX3220-16TMs/SWX3220-16MT/SWX3200-52GT/SWX3200-28GT)
Light L3 Switch (SWX3100-18GT/SWX3100-10G)
Intelligent L2 PoE Switch (SWX2310P-28GT/SWX2310P-18G/SWX2310P-10G/SWX2322P-16MT)
Intelligent L2 PoE Switch (SWX2310P-28GT/SWX2310P-18G/SWX2310P-10G/SWX2322P-16MT)