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You can use the below commands to configure the Cisco 4506.
config t
flow record NFArecord
match ipv4 version
match ipv4 protocol
match ipv4 source address
match ipv4 destination address
match transport source-port
match transport destination-port
match interface input
collect interface output
collect counter bytes
match application names
collect counter packets
collect timestamp sys-uptime first
collect timestamp sys-uptime last
flow exporter NFAexporter
destination {ip address}
Export-protocol version-9
transport udp 9996
transport udp 9996
option application-table timeout 60
flow monitor NFAmonitor
record NFArecord
expoter NFAexporter
source {interface name}
cache timeout active 60
cache timeout inactive 15
Once configured, apply the below command to all the L3 interface:
ip flow monitor NFAmonitor input
You should be able to see the device discovered under the Flow Analysis. Please refer the below link to do SNMP update to get the interface named and Device name: