Facebook post-mortems...
Hauke Lampe
lampe at hauke-lampe.de
Tue Oct 5 10:17:18 UTC 2021
On 05.10.21 07:22, Hank Nussbacher wrote:
> Thanks for the posting. How come they couldn't access their routers via
> their OOB access?
My speculative guess would be that OOB access to a few outbound-facing
routers per DC does not help much if a configuration error withdraws the
infrastructure prefixes down to the rack level while dedicated OOB to
each RSW would be prohibitive.
https://research.fb.com/wp-content/uploads/2021/03/Running-BGP-in-Data-Centers-at-Scale_final.pdf
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