Cisco 3750x Configuration

    You can perform Cisco 3750x configuration using the following steps:

    config t
    flow record NFArecord
    match ipv4 tos
    match ipv4 protocol
    match ipv4 source address
    match ipv4 destination address
    match transport source-port
    match transport destination-port
    collect interface input snmp
    collect interface output snmp
    collect counter bytes
    collect counter packets
    collect timestamp sys-uptime first
    collect timestamp sys-uptime last

    flow exporter NFAexporter
    destination {NETFLOW_SERVER_IP}
    template data timeout 60

    flow monitor NFAmonitor
    record NFArecord
    exporter NFAexporter
    cache timeout active 60
    cache timeout inactive 15
    Enter global configuration mode on the router or MSFC, and issue the following commands for each interface on which you want to enable flow:
    interface {INTERFACE_NAME}
    ip flow monitor NFAmonitor input

    Flexible NetFlow is supported only on the Catalyst 3750-X and 3560-X switch running the IP base or IP services feature set and equipped with the network services module. It is not supported on switches running the NPE or the LAN base image.