[davidro80]

How else were labels going to be distributed at a foundational level?

[betaby]

ISIS of course, https://en.wikipedia.org/wiki/IS-IS ... precisely how it's done for SR+MLPS.

[throwbigdata]

Hell, yeah.

[drbruced]

Label distribution in BGP covered a lot of the most impactful use cases, RSVP_TE covered the next tier.