nanog mailing list archives
Re: Lossy cogent p2p experiences?
From: Lukas Tribus <lukas () ltri eu>
Date: Fri, 1 Sep 2023 15:37:12 +0000
On Fri, 1 Sept 2023 at 15:55, Saku Ytti <saku () 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
Current thread:
- Re: Lossy cogent p2p experiences?, (continued)
- Re: Lossy cogent p2p experiences? Nick Hilliard (Sep 03)
- Re: Lossy cogent p2p experiences? Masataka Ohta (Sep 03)
- Re: Lossy cogent p2p experiences? Nick Hilliard (Sep 03)
- Re: Lossy cogent p2p experiences? Masataka Ohta (Sep 03)
- Re: Lossy cogent p2p experiences? Nick Hilliard (Sep 02)
- Re: Lossy cogent p2p experiences? Mark Tinka (Sep 01)
- Re: Lossy cogent p2p experiences? David Hubbard (Sep 01)
- Re: Lossy cogent p2p experiences? David Hubbard (Sep 11)
- Re: Lossy cogent p2p experiences? Mark Tinka (Sep 01)
- Re: Lossy cogent p2p experiences? Saku Ytti (Sep 01)
- Re: Lossy cogent p2p experiences? Lukas Tribus (Sep 01)
- Message not available
- Re: Lossy cogent p2p experiences? Saku Ytti (Sep 01)
- Re: Lossy cogent p2p experiences? Mark Tinka (Sep 01)
- Re: Lossy cogent p2p experiences? Saku Ytti (Sep 01)
- Re: Lossy cogent p2p experiences? Mark Tinka (Sep 02)
- Re: Lossy cogent p2p experiences? Mark Tinka (Sep 01)
- Re: Lossy cogent p2p experiences? Masataka Ohta (Sep 04)
- Re: Lossy cogent p2p experiences? William Herrin (Sep 04)