You can perform Blue Coat Crossbeam Appliance (X-series) configuration using the following steps:
configure netflow version 10 configure circuit inbound
vap-group {VAP_GROUP_NAME}
netflow enable
netflow sampling-mode packet-interval 1000
netflow timeout active 60
netflow timeout inactive 15
end
configure netflow export {NETFLOW_SERVER_IP}
{NETFLOW_SERVER_LISTENER_PORT}