Draw up a data center network diagram you'll actually use

http://searchdatacenter.techtarget.com/feature/Data-center-network-design-moves-from-tree-to-leaf

How would you lay out a datacenter with 10,000 servers, and how would you monitor them?

https://www.quora.com/How-does-one-monitor-more-than-50-000-servers-in-a-production-environment

https://www.networkworld.com/article/2226122/cisco-subnet/clos-networks--what-s-old-is-new-again.html

http://blog.ipspace.net/2017/02/leaf-and-spine-fabrics-versus-fabric.html

http://blog.ipspace.net/2017/06/leaf-and-spine-fabrics-implicit-or.html

Three Secrets Of How Facebook Copes With Scale

https://code.facebook.com/posts/1468803066504563/networking-scale-2017-recap/

Introducing data center fabric, the next-generation Facebook data center network

https://code.facebook.com/posts/1887543398133443/disaggregate-networking-recap/

https://sites.google.com/site/amitsciscozone/home/data-center/data-center-interconnect-part-1