[c-nsp] IS-IS as PE-CE protocol

[Mark Tinka]

On 21/Mar/19 17:43, Victor Sudakov wrote:

> Well, the Internet is full of examples and recommendations of an IGP
> (most often OSPF) being used between PE and CE, so it must be common
> practice. In fact, OSPF even has special enhancements for this very
> purpose.

I remember reading about it in "MPLS VPN Architectures" back in 2006. It
didn't sit right with me.

You don't have to follow the crowd if you smell a bit of rot in Denmark.


> Again, it seems a common practice to run an IGP with a customer to
> import the customer's routes into the provider's MPLS network.

Good luck.

Mark.