The IESG has approved the following document: - 'Autonomous System Migration Mechanisms and Their Effects on the BGP AS_PATH Attribute' (draft-ietf-idr-as-migration-06.txt) as Proposed Standard This document is the product of the Inter-Domain Routing Working Group. The IESG contact persons are Alvaro Retana, Alia Atlas and Deborah Brungard. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-idr-as-migration/ Technical Summary This draft discusses some existing commonly-used BGP mechanisms for ASN migration that are not formally part of the BGP4 protocol specification. It is necessary to document these de facto standards to ensure that they are properly supported in future BGP protocol work. Working Group Summary Good Working Group Consensus occurred during WG Review. Document Quality Implementations and deployments already exist -- that was what prompted this document. A significant number of vendors have shipping implementations. The WG, and vendors specifically did a thorough review. Personnel Document Shepherd: Sure Hares AD: Alvaro Retana