Wednesday, March 16, 2022

Hub-and-Spoke VPLS: Revenge of LDP

In the Segment Routing vs LDP in Hub-and-Spoke Networks blog post I explained why you could get into interesting scaling issues when running MPLS with LDP in a large hub-and-spoke network, and how you can use Segment Routing (MPLS edition) to simplify your design.

Sample hub-and-spoke network

Sample hub-and-spoke network

Now imagine you’d like to offer VPLS services between hubs and spokes, and happen to be using equipment that uses targeted LDP sessions to signal pseudowires. Guess what happens next…



source https://blog.ipspace.net/2022/03/hub-spoke-vpls-revenge-ldp.html?utm_source=atom_feed

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