BGP - eBGP vs iBGP - What's the difference?
When we talk about BGP, we categorize it into two different types: external BGP or eBGP, and internal BGP or iBGP. These almost sound like different routing protocols, but are they? What's the deal here? In this video, I describe eBGP and iBGP and explain how they operate. I also share why BGP is designed like this, and what it all means!