The IESG has received a request from the IPv6 Site Renumbering WG (6renum) to consider the following document: - 'IPv6 Enterprise Network Renumbering Scenarios and Guidelines' <draft-ietf-6renum-enterprise-04.txt> as Informational RFC The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2012-12-12. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document analyzes events that cause renumbering and describes the best renumbering practice. Best practices are described in three categories: those applicable during network design, those applicable during preparation for renumbering, and those applicable during the renumbering operation. The file can be obtained via http://datatracker.ietf.org/doc/draft-ietf-6renum-enterprise/ IESG discussion can be tracked via http://datatracker.ietf.org/doc/draft-ietf-6renum-enterprise/ballot/ No IPR declarations have been submitted directly on this I-D.