netflow set interval 1
netflow set ports all-ports
netflow set collector <NetFlow-Auditor-ip-address>
netflow enable
CLI commands sample to enable netflow for Enterasys:netflow set interval 1
netflow set memory 8000
netflow set ports all-ports
netflow set source 10.10.10.1
netflow set collector 10.10.10.100 flow-destination-port 2055
Please find additional Enterasys documentation here