Codification of AS 0 Processing
Warren Kumari, Randy Bush, Herbert I. Schiller, Keyur R. Patel · 2015
This document updates RFC 4271 and proscribes the use of Autonomous System (AS) 0 in the Border Gateway Protocol (BGP) OPEN, AS_PATH, AS4_PATH, AGGREGATOR, and AS4_AGGREGATOR attributes in the BGP UPDATE message.