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What is Border Gateway Protocol (BGP)?
Border Gateway Protocol is one of those foundational, core infrastructure protocols used by Internet users everyday but not top of mind for the average consumer or end-user. Border Gateway Protocol, or BGP, is a routing protocol. BGP is the primary protocol for the Internet, and is a Layer 4 Transport protocol that sits on top of TCP [2]. It’s purpose is to keep the various systems on the Internet up to date with the information needed to send and receive data traffic correctly. So, real quick in a nutshell, when information is sent around the Internet, that info is broken up into chunks of data called ‘packets’. Packets sent on…