You can perform Cisco Wireless 3850 configuration using the following steps:
configure terminal
flow record NFAWLANRecord
match ipv4 destination address
match ipv4 source address
match ipv4 protocol
match ipv4 tos
match ipv4 ttl
match ipv4 version
match wireless ssid
collect wireless ap mac address
collect counter packets long
collect counter bytes long
collect timestamp absolute first
collect timestamp absolute last
exit
flow export NFAWLANExporter
destination {NETFLOW_SERVER_IP}
transport udp {NETFLOW_SERVER_LISTENER_PORT}
exit
flow monitor NFAWLANMonitor
record NFAWLANRecord
exporter NFAWLANExporter
exit
Enter global configuration mode on the router or MSFC, and issue the following commands for each WLAN_ID from which you want to enable flow:
wlan $WLAN_ID
ip flow monitor NFAWLANMonitor in
end