MPLS Layer 3 VPN BGP AS Override

Lessons Discussion
16

Hi Stefanita,

Thanks for letting me know about this error, I just fixed it.

About your question, it’s indeed MPLS VPN that does the trick. The P routers only do label switching, they only need to know how to reach the PE routers. The PE routers require iBGP to exchange VPN routes. If you haven’t seen it before, take a look at this explanation:

That should help :slight_smile:

Rene

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