Routing

 View Only

  • 1.  Flow export on netflow v5 from mx10003

    This message was posted by a user wishing to remain anonymous
    Posted 02-26-2024 12:20
    This message was posted by a user wishing to remain anonymous

    It seems one of mx10003 doesnt export flow to my flow collector. How can I check whether this mx10003 did export flow for sure? Bacause same configuarations are on couple of mx10003 and no flow from this mx10003 seen on the flow collector. 

    set forwarding-options sampling family inet output flow-server x.x.x.x port 2055
    set forwarding-options sampling family inet output flow-server x.x.x.x autonomous-system-type origin
    set forwarding-options sampling family inet output flow-server x.x.x.x source-address y.y.y.y
    set forwarding-options sampling family inet output flow-server x.x.x.x version 5
    set forwarding-options sampling input rate 100

    set interfaces xe-0/0/1:2 unit 0 family inet sampling input



  • 2.  RE: Flow export on netflow v5 from mx10003

    Posted 02-26-2024 20:17

    The monitoring commands to see what the effect and transmit of netflow are:

    show services accounting status

    show services accounting flow

    Details outlined here

    https://www.juniper.net/documentation/us/en/software/junos/flow-monitoring/topics/example/jflow-v9-configuring-on-ms-mic.html#verification



    ------------------------------
    Steve Puluka BSEET - Juniper Ambassador
    IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP - Retired)
    http://puluka.com/home
    ------------------------------



  • 3.  RE: Flow export on netflow v5 from mx10003

    Posted 02-29-2024 21:08

    Nothing shows even on the router which the collector gets the netflow from and the router which collector fails to receive the netflow. But the collector did see the netflow from the following mx10003. What else I might check? Thanks.

    mx@SGP01-RE0> show services accounting status  

    {master}
    mx@SGP01-RE0> show services accounting flow      

    {master}
    mx@SGP01-RE0> 



    ------------------------------
    MAX CHU
    ------------------------------

    Original Message


  • 4.  RE: Flow export on netflow v5 from mx10003

    This message was posted by a user wishing to remain anonymous
    Posted 06-20-2025 13:38
    This message was posted by a user wishing to remain anonymous

    I have the same issue, on the same platform, as described here. Has anyone got any suggestions?


    Original Message