Switching

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Ask questions and share experiences about EX and QFX portfolios and all switching solutions across your data center, campus, and branch locations.

  • 1.  EX/QFX transit pcap

    Posted 02-24-2019 01:15

    Hello all

     

    Can anyone tell me what are the options for getting a packet capture of transit traffic on EX and QFX?

      

    Many thanks

     

    Daniel



  • 2.  RE: EX/QFX transit pcap

    Posted 02-24-2019 01:59

    It is impossible , but you can port mirror traffic for analyzer



  • 3.  RE: EX/QFX transit pcap

    Posted 02-24-2019 03:41

    OK so port-mirror the only way.. 

    Is it possible to configure a mirror to use a tunnel to another PE?

     

    Thanks, Akushner.

     

    Daniel



  • 4.  RE: EX/QFX transit pcap
    Best Answer

    Posted 02-24-2019 05:41

    instructions for local and remote port mirror are listed in this kb article.

     

    https://kb.juniper.net/InfoCenter/index?page=content&id=KB10878

     

     



  • 5.  RE: EX/QFX transit pcap

    Posted 02-26-2019 04:51

    Thanks, Steve.