[c-nsp] MPLS VPN Question about PE-CE - Private or Public IP?

[Mateusz Błaszczyk]

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> Most[1] large telcos I've seen[2] offering IP-VPN services tend to use
> RFC1918 addressing for CE-PE infrastructure.  Using public addressing for
> much of this just often doesn't scale - thinking of some IP-VPNs which have
> thousands of CE elements.

I just don't see how it doesn't scale with Public vs Private Space.
The good point for Private Space (from Customer perspective) is that
it can be reused when Customer changes provider (CE unmanaged case).

Best Regards,

- --
- -mat



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