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Netlfow configuration for Cisco c9500-40x

Has anyone successfully configured netflow for c9500-40x???  I'm having issues getting my flows to show NTA???

  • Yeah I have one setup like this.

    flow record netflow-input

    description IPv4 NetFlow

    match ipv4 tos

    match ipv4 protocol

    match ipv4 source address

    match ipv4 destination address

    match transport source-port

    match transport destination-port

    match interface input

    collect transport tcp flags

    collect interface output

    collect counter bytes long

    collect counter packets long

    collect timestamp absolute first

    collect timestamp absolute last

    !

    !

    flow record netflow-Output

    description IPv4 NetFlow

    match ipv4 tos

    match ipv4 protocol

    match ipv4 source address

    match ipv4 destination address

    match transport source-port

    match transport destination-port

    match interface output

    collect transport tcp flags

    collect counter bytes long

    collect counter packets long

    collect timestamp absolute first

    collect timestamp absolute last

    !        

    !

    flow exporter NTA_Exporter

    destination x.x.x.x

    source Vlan100

    transport udp 2055

    !

    !

    flow monitor NTA_Monitor

    description IPv4 netflow ingress exports

    exporter NTA_Exporter

    cache timeout active 60

    record netflow-input

    interface TenGigabitEthernet1/0/1

    ip flow monitor NTA_Monitor input

  • There are separate records for input and output, but then only the input record is applied to the flow monitor. Do you just run an additional monitor for output?