Looking for audiovisual resources on Clos topologies

[lists at sadiqs.com (Sadiq Saif)]

Hi all,

I recently read a APNIC blog post about LINE's network redesign [0] into 
a Clos topology. That lead to me RFC7938 [1] which has a fairly minimal 
explanation of the topology design itself.

I was wondering if there are any NANOG or other *NOG talks explaining 
the Clos topology in a more audiovisual format. I figured I ask here 
before I go looking on a search engine.

Thanks in advance.

[0] - 
https://blog.apnic.net/2019/05/03/simplicity-is-key-to-network-redesign-for-line/

[1] - https://tools.ietf.org/html/rfc7938
-- 
Sadiq Saif
https://sadiqsaif.com