On Fri, 1 Sept 2023 at 15:55, Saku Ytti <s...@ytti.fi> wrote: > > On Fri, 1 Sept 2023 at 16:46, Mark Tinka <mark@tinka.africa> wrote: > > > Yes, this was our conclusion as well after moving our core to PTX1000/10001. > > Personally I would recommend turning off LSR payload heuristics, > because there is no accurate way for LSR to tell what the label is > carrying, and wrong guess while rare will be extremely hard to root > cause, because you will never hear it, because the person suffering > from it is too many hops away from problem being in your horizon. > I strongly believe edge imposing entropy or fat is the right way to > give LSR hashing hints.
If you need to load-balance labelled IP traffic though, all your edge devices would have to impose entropy/fat. On the hand a workaround at the edge at least for EoMPLS would be to enable control-word. Lukas
