The IESG has received a request from the Network Virtualization Overlays WG (nvo3) to consider the following document: - 'An Architecture for Data Center Network Virtualization Overlays (NVO3)' <draft-ietf-nvo3-arch-06.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 2016-08-12. 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 presents a high-level overview architecture for building data center network virtualization overlay (NVO3) networks. The architecture is given at a high-level, showing the major components of an overall system. An important goal is to divide the space into individual smaller components that can be implemented independently and with clear interfaces and interactions with other components. It should be possible to build and implement individual components in isolation and have them work with other components with no changes to other components. That way implementers have flexibility in implementing individual components and can optimize and innovate within their respective components without requiring changes to other components. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-nvo3-arch/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-nvo3-arch/ballot/ The following IPR Declarations may be related to this I-D: https://datatracker.ietf.org/ipr/2320/ https://datatracker.ietf.org/ipr/2538/