1. flow exporter-map FLOW_EXPORT1
2.  version v9
3.   options interface-table timeout 60
4.   template data timeout 60
5.  !
6.  transport udp 9996
7.  source Loopback0
8.  destination 1.1.1.1
9. !
10. !
11. flow monitor-map FLOW_MAP
12.  record ipv4
13.  exporter FLOW_EXPORT1
14.  cache timeout active 60
15.  cache timeout inactive 15
16. !
17. sampler-map FLOW_SAMPLER
18.  random 1 out-of 65535
19. !
20. interface GigabitEthernet0/0/0/0.121212
21.  service-policy input 100M
22.  service-policy output 100M
23.  ipv4 address <omitted>
24.  flow ipv4 monitor FLOW_MAP sampler FLOW_SAMPLER ingress
25.  flow ipv4 monitor FLOW_MAP sampler FLOW_SAMPLER egress
26.  encapsulation dot1q 1225 second-dot1q 102
27. !
28. RP/0/RSP0/CPU0:HOSTNAME#sh ver | i ASR
29. Fri Mar 31 14:15:57.047 WIB
30. ROM: System Bootstrap, Version 2.04(20140424:063844) [ASR9K ROMMON],  
31. cisco ASR9K Series (P4040) processor with 8388608K bytes of memory.
32. cisco ASR9K Series (P4040) processor with 8388608K bytes of memory.
33. !

We compare traffic in Netflow Manage Engine with STG/MRTG but the result is different. Whether my netflow V9 configuration is wrong?

Please help. Thank you very much..