Junos
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Junos

BNG + NAT on vMX

Wednesday

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

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Junos
Solution
Accepted by topic author Asoltanian
Wednesday

Re: BNG + NAT on vMX

Wednesday

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.


--
Best regards,

Jonas Hauge Klingenberg
Juniper Ambassador & Technology Architect, SEC DATACOM A/S (Denmark)
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Junos

Re: BNG + NAT on vMX

Wednesday

Thank you dear Jonas for saving time...

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