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
