Cisco Wireless 3850 Configuration

This document provides a step-by-step guide on configuring the Cisco Wireless 3850 switch for wireless network flow monitoring.

Enter global configuration mode:

configure terminal

Create a flow record:

flow record MFEWLANRecord
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

Create a flow exporter:

flow export MFEWLANExporter
destination {MOTADATA_NETFLOW_SERVER_IP}
transport udp {MOTADATA_NETFLOW_SERVER_LISTENER_PORT}
exit

Create a flow monitor:

flow monitor MFEWLANMonitor
record MFEWLANRecord
exporter MFEWLANExporter
exit

For each WLAN_ID where you want to enable flow monitoring, enter:

wlan $WLAN_ID
ip flow monitor MFEWLANMonitor in
end

After completing the configuration, navigate to Menu > Flow Explorer and select Explorer to view the active flow data.