#Phase 1: Configure SNMP
RCS3600(config)#snmp-server community cisco1 ro (Read Only)
RCS3600(config)#snmp-server ifindex persist (Dont Change Interface index)
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#Phase 2: Netflow
RCS3600(config)#interface fastEthernet 0/0
RCS3600(config-if)#ip flow ?
egress Enable outbound NetFlow (Out)
ingress Enable inbound NetFlow (In)
RCS3600(config-if)#ip flow ingress
***Note: To Check
RCS3600#show ip cache flow
***Note: To Monitor
RCS3600(config)#ip flow-export version 9
RCS3600(config)#ip flow-export destination 10.10.10.1 9991 (server ip and port. socket)