Cisco 7200 series routers

Version 1

    Flexible netflow config with BGP AS information:

     

    flow record IPV4-FLOW-RECORD

    match ipv4 protocol

    match ipv4 source address

    match ipv4 destination address

    match transport source-port

    match transport destination-port

    match interface input

    collect routing source as

    collect routing destination as

    collect routing source as peer

    collect routing destination as peer

    collect routing next-hop address ipv4 bgp

    collect interface output

    collect flow direction

    collect counter bytes long

    collect counter packets long

    !

    !

    flow exporter IPV4-FLOW-EXPORT

    destination X.X.X.X

    source <interface>

    transport udp 2055

    !

    !

    flow monitor IPV4-FLOW-MONITOR

    description Used for Monitoring IPv4 Traffic w/BGP AS

    exporter IPV4-FLOW-MONITOR

    record IPV4-FLOW-RECORD

    !

     

    Then apply to the interface:

     

    Example:

    interface Gig0/0

    ip flow monitor IPV4-FLOW-MONITOR input