C4500 Series

ip flow ingress
ip flow-cache timeout inactive 300
ip flow-cache timeout active 60
ip flow-export source Vlan171
ip flow-export version 5
ip flow-export destination xxx.xxx.xxx.xxx 9996

C6500 Series (flexible netflow)

flow record TEST

 match ipv4 protocol
 match ipv4 source address
 match ipv4 destination address
 match transport source-port
 match transport destination-port
 collect counter bytes
 collect counter packets
!
flow exporter TEST
 description ## Doosan ##
 destination xxx.xxx.xxx.xxx
 source Vlan122
 transport udp 9996
 export-protocol netflow-v5
!
flow monitor TEST
 record TEST
 exporter TEST
 cache timeout inactive 300
 cache timeout active 60
!
sampler TEST
 mode random 1 out-of 8191

int range te1/1-2, te1/4, te1/5

 ip flow monitor TEST sampler TEST input