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How can we get interface statistics for Link aggregation? (in different physical devices)

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  • 1.  How can we get interface statistics for Link aggregation? (in different physical devices)

    Posted 4 days ago
    Hello,

    Is it possible to have interface statistics (utilization, bits total rate..) for a link aggregation where the links are implemented by the aggregation of interfaces in two different physical chassis? (as in a vPC channel for example..)

    Thank you.

    BR
    Bruno Sousa


  • 2.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)

    Posted 4 days ago
    If you need just for reporting purposes, grouping the interfaces would do it for you. This is how I solved this for one of my customers.

    I've been asked about this by several customers. They also asked about having thresholds created on this aggregated links. That's not possible at this moment.

    ------------------------------
    Senior Consultant
    SolvIT Networks
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  • 3.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)

    Posted 3 days ago

    Utilization would get averaged

     

    Robert Zilliox

    Network Monitoring Services

    NSP/NFM-P, WinManage/WiFi,Statweb,CLM,CSBH,ODAT,WISP,WKNOC

     

     






  • 4.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)

    Posted 3 days ago
    Robert,

    Yes.. and that' one of the problems..

    BR
    Bruno Sousa


  • 5.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)

    Broadcom Employee
    Posted 2 days ago
    Hi Bruno, Robert,

    I created a custom app that report aggregated rate for interfaces in a group. Let me know if you are interested on it.

    Regards




  • 6.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)

    Posted 13 hours ago
    Hello Jose.

    Seems really interesting! Great work!

    The Maximum and Minimum is the sum of both interfaces? How do you calculate Percentile in this case?

    Is your app on the git hub? Can you share?

    Thank you.

    BR
    Bruno Sousa


  • 7.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)
    Best Answer

    Broadcom Employee
    Posted 12 hours ago
      |   view attached
    Hi Bruno,

    the app aggregates summing the inbound traffic of the interfaces in the group and the outbound traffic of the interfaces in the group. For the result, it calculates the max, min, mean and percentile (configurable) of the aggregated values.

    So min value is the minimum value reached by the total traffic in the interfaces. Same for max.

    I do not have the app uploaded to the github. I can share here.

    Regards



    Attachment(s)

    zip
    bpsInOutGroupReport.zip   233 KB 1 version


  • 8.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)

    Posted 11 hours ago
    Jose,

    Thank you!

    BR
    Bruno Sousa


  • 9.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)

    Posted 8 hours ago

     

    I would enjoy this app.

    Maybe Broadcom can add it to the platform.

     

     

    Robert Zilliox

    Network Monitoring Services

    NSP/NFM-P, WinManage/WiFi,Statweb,CLM,CSBH,ODAT,WISP,WKNOC

     

     






  • 10.  RE: How can we get interface statistics for Link aggregation? (in different physical devices)

    Posted 8 hours ago
    who's managing the github repository these days?

    ------------------------------
    Senior Consultant
    SolvIT Networks
    ------------------------------