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RFC 7607 - Codification of AS 0 Processing

IETF RFCs, Internet Engineering Task Force (2015), pp. 5


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.

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