In highload cloud networks there is so much traffic that even 100G/400G port speeds do not suffice, so sharing the load over multiple links is the only feasible solution.
…
PE-CE routing in MPLS L3VPN is an important topic which confuses a lot of people. Thanks to EVPN, it is now used not only in ISP but also DC networks.
…
Fast convergence after failures has always been an important part of ISP network design.
…
This story is about the importance of remembering networking fundamentals when dealing with advanced routing topics.
…