Flowalyzer is a NetFlow and sFlow Tool Kit for testing and configuring hardware or software for sending and receiving NetFlow and sFlow data.
Flowalyzer can help IT professionals troubleshoot hardware from vendors like Cisco and Enterasys, as well as NetFlow collector software, ensuring that whichever flow technology they use is configured properly on both ends.
Flowalyzer NetFlow and sFlow tester is a free software application for setting up and configuring various flow based technologies (e.g. Cisco NetFlow or industry standard sFlow) to work on your routers and switches.

Flowalyzer NetFlow & sFlow Listener
* Determine which flow sending devices are sending the highest volume.
* Listen for NetFlow on multiple ports.
* Display packet count, version of NetFlow and UDP port flows are coming in on.
* Display the IP address and DNS name.

Flowalyzer NetFlow & sFlow Generator
* Generate NetFlow data to determine if the destination collector is accepting flows.
* Send NetFlow in either version 5 or version 9 format.
* Determine if the destination collector is dropping NetFlow data by comparing the flows sent to the what is received on the other end.

Flowalyzer NetFlow & sFlow Configurator
* Configure Cisco Routers or Enterasys switches for exporting NetFlow data
* Uses SNMP to make OID sets
* Supports SNMP v1, v2 and v3

Flowalyzer NetFlow & sFlow Communicator
* Run a ping or traceroute to any host.
* Ping via ICMP, UDP or TCP protocols.
* Communication responses are readable in a clear response display.

The license of this software is Freeware, you can free download and free use this ip utility software.