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Persistent Mac Learning - Junos requirements

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  • 1.  Persistent Mac Learning - Junos requirements

    Posted 10-24-2019 10:50

    Hello all you wonderful people!

     

    I'm having to try to configure persistent mac learning on my EX3300 switches and well I'm not sure the Junos I am currently running supports it (or I just can't find the right command) We are currently running [12.3R9.4] - and when I try to enter the set interface {interface number} mac-limit command I don't have the mac-limit as an option 😞

     

    It appears that it should be available  - but I can't configure it.

     

    So is this something that has to be configured on the SRX router not the EX switch?

     

    And yes - I am *very* confused.

     

    Thanks in advance!

     

    Lirria



  • 2.  RE: Persistent Mac Learning - Junos requirements
    Best Answer

     
    Posted 10-24-2019 11:07

    Hello,

     

    Please try under give hierarchy

    set ethernet-switching-options secure-access-port interface ge-0/0/0.0 mac-limit 1

    set ethernet-switching-options secure-access-port interface ge-0/0/0.0 mac-limit action log

    set ethernet-switching-options secure-access-port interface ge-0/0/0.0 persistent-learning

    set ethernet-switching-options storm-control interface ge-0/0/0.0

     

    Mark my response as solution if its solves your problem, kudos are appreciated too!

    Thanks

    Vishal



  • 3.  RE: Persistent Mac Learning - Junos requirements

    Posted 10-24-2019 11:12

    Yup that's it - thank you - I do feel rather stupid because about 5 minutes ago I stumbled into the

    set ethernet-switching-options - (you don't want to know just how long I searched for it - let's just call it a blonde day Smiley Wink)

     

    Really appreaciate the response to this.

     

    Have a wonderful day!

     

    Lirra