The IESG has received a request from the Audio/Video Transport Core Maintenance WG (avtcore) to consider the following document: - 'RTP Topologies' <draft-ietf-avtcore-rtp-topologies-update-07.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 2015-06-17. 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 discusses point to point and multi-endpoint topologies used in Real-time Transport Protocol (RTP)-based environments. In particular, centralized topologies commonly employed in the video conferencing industry are mapped to the RTP terminology. This document is updated with additional topologies and replaces RFC 5117. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-avtcore-rtp-topologies-update/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-avtcore-rtp-topologies-update/ballot/ No IPR declarations have been submitted directly on this I-D.