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BNG + NAT on vMX

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  • 1.  BNG + NAT on vMX

    Posted 09-16-2020 01:06
      |   view attached

    Hi

    I am trying to NAT ip address of PPPoE subscriber to Internet facing of vMX Ip address, I found these links but I cannot Correlate the configuration:

    https://forums.juniper.net/t5/vMX/NAT-support-on-vMX/td-p/282565

    https://kb.juniper.net/InfoCenter/index?page=content&id=KB9337

    Would you please guide about this case?

    I attached the diagram of the LAB



  • 2.  RE: BNG + NAT on vMX
    Best Answer

    Posted 09-16-2020 01:50

    Hi,

     

    vMX does not support inline NAT. There were initial releases with a seperate vMS-MPC VM to handle this, but the performance never manage to be good enough and the feature were EOL.

     

    If you need do to NAT with BNG, you will need a physical MX with a MS-MPC/MS-MIC or handle NAT via an external device eg. a vSRX / SRX.



  • 3.  RE: BNG + NAT on vMX

    Posted 09-16-2020 02:06

    Thank you dear Jonas for saving time...