Netflow is a really cool software. But it does not support NetFlow v9. and also it works only on certian router. I have Cisco 2621, 1721 & 3COM pathbuilder II S400. It work only on 2621 and not on 1721? I there any reson for it. Both the routers have IOS greater than 12 (which is reqired for netflow). Does 3COM support Net Flow ??
My company is planning to purchace this software, only if it work on all routers.