ip flow-cache timeout active 1
ip flow ingress
ip flow egress
ip flow-export source GigabitEthernet0/2
ip flow-export version 5
ip flow-export destination 172.16.177.57 9996
ip access-list standard Netflow
snmp-server community tcs#boa RO Netflow
But still the utilization in NFAnalyzer and Router interface are having too much difference(more than 100%). Any solution to this issue?