BGP-4 Protocol Document Roadmap and Implementation Experience

Border Gateway Protocol v4 (BGP-4) [1] is an inter-Autonomous System routing protocol. It is built on experience gained with BGP as defined in RFC-1267 [2] and BGP usage in the connected Internet as described in RFC-1268 [3]. This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.