You can perform Extreme Switch NetFlow configuration using the following steps:
set netflow export-interval 1
set netflow export-destination {NETFLOW_SERVER_IP} {NETFLOW_SERVER_LISTENER_PORT}
set netflow cache enable
set netflow export-version 9
set netflow template refresh-rate 600 timeout 1
Enter global configuration mode on the router or MSFC, and issue the following commands for each interface on which you want to enable flow:
set netflow port {INTERFACE_NAME} enable both