Is EBGP Really Better than OSPF in Leaf-and-Spine Fabrics?



Using EBGP instead of an IGP (OSPF or IS-IS) in leaf-and-spine data center fabrics is becoming a best practice (read: thing to do when you have no clue what you’re doing). The usual argument defending this design choice is “BGP scales better than OSPF or IS-IS”.

from http://blog.ipspace.net/2018/06/is-ebgp-really-better-than-ospf-in-leaf.html
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3hWzp77aU19BzLPRmNMTRNI61uUsJndOsd6MTXfTPp-XiBwPYueYrcjiIgXLqZ0sH9Us9LR2SQZn1X6P-mb-JakKWgL8IwGor1J0-63ZZ0iz4PxWoLb5zHHVyZXIIaGN1DDnQl1m00npx/s1600/Paper.EVPN+diagrams.3.png

Popular posts from this blog

Mercedes’ EQS sets the bar for luxury EVs

Image
Mercedes’ EQS sets the bar for luxury EVs The need to electrify its lineup could have resulted in Mercedes tossing an EV powertrain in its S-Class. Instead, it made the correct decision to create an EV-specific vehicle, the EQS. With nearly all of the trappings of the S-Class, the EQS sets a new standard in luxury for the EV world. Continue Reading . . . https://www.engadget.com/mercedes-eqs-ev-review-video-150001883.html
Read more

Google’s greenhouse gas emissions climbed nearly 50 percent in five years due to AI

Image
Google’s greenhouse gas emissions climbed nearly 50 percent in five years due to AI Google’s greenhouse gas emissions spiked by nearly 50 percent in the last five years thanks to energy-guzzling data centers required to power artificial intelligence, according to the company’s 2024 Environmental Report Continue Reading . . . https://www.engadget.com/googles-greenhouse-gas-emissions-climbed-nearly-50-percent-in-five-years-due-to-ai-002646115.html
Read more