If anyone wants to learn about BGP (especially day-to-day stuff for peering scenarios), the Network Startup Resource Center out of U.Oregon has a good series of videos going through things:

* https://learn.nsrc.org/bgp

I learnt quite a few things I didn’t know about BGP from this article, probably most interesting how chaotic it is!

I’d definitely be interested to read some follow-ups, diving into more details.