Felxible Netlow not being exported thru management VRF

[Richard Bradfield]

we hav just installed an ISR 4431 as internet router.

and has the gi0 as management interface, so want to export FNF thru the management port. SNMP is working ok thru the Mgmt-intf

ping is ok

ping vrf Mgmt-intf 10.1.0.234
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.0.234, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

but nothing is sent see config extract  below

can ping Mgmt-intf 10.1.0.234

flow exporter Prime_exporter
 description Exports netflow data to Cisco Prime
 destination 10.1.0.234 vrf Mgmt-intf
 transport udp 9991
!
!
flow monitor Prime
 exporter Prime_exporter
 record Netflow

interface GigabitEthernet0/0/0
  ip flow monitor Prime input
 ip flow monitor Prime output

sh flow exp stat
Flow Exporter Prime_exporter:
  Packet send statistics (last cleared 00:22:36 ago):
    Successfully sent:         0                     (0 bytes) <Nothing sent
    Reason not given:          307                   (88264 bytes)

  Client send statistics:
    Client: Flow Monitor Prime
      Records added:           2286
        - failed to send:      2286
      Bytes added:             70866
        - failed to send:      70866

Is there any special license required?

[marce1000]

 - Sending Netflow packtets trough the management port (VRF) is unsupported.

M.

[Richard Bradfield]

I think it is now otherwise why would the command " destination 10.1.0.234 vrf Mgmt-intf '

be accepted in the flow exporter configuration??

I was thinking more in the line of a License issue with the ISR 4400