Category Archives: Router

Use Linux as an MPLS Router

Two things happened in 2017:

Linux finally got native, working MPLS (L3VPN) and VRF support. 3 years later, a thorough documentation of MPLS configuration on Linux is still largely missing. Recently, after digging into all kinds of codes and documentation, I had a standard MPLS core network up and running in my lab. This article is a write-up for my lab setup.

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