sFlow is Java library for sFlow (version 5). sFlow is an industry standard to monitor switches and routers.

So far, jsFlow does not support the complete set of headers as described by the sFlow version 5 specification.
Currently, all the headers as used by Force10 E-series switches are supported. However, the jsFlow architecture is designed to be easily extensible which means it should be easy to implement support for additional vendors and switch models.

sFlow requires the Java Runtime Environment 5 and higher.