A new Request for Comments is now available in online RFC libraries. RFC 8377 Title: Transparent Interconnection of Lots of Links (TRILL): Multi-Topology Author: D. Eastlake 3rd, M. Zhang, A. Banerjee Status: Standards Track Stream: IETF Date: July 2018 Mailbox: d3e3e3@gmail.com, zhangmingui@huawei.com, ayabaner@cisco.com Pages: 20 Characters: 43177 Updates: RFC 6325, RFC 7177 I-D Tag: draft-ietf-trill-multi-topology-06.txt URL: https://www.rfc-editor.org/info/rfc8377 DOI: 10.17487/RFC8377 This document specifies extensions to the IETF TRILL (Transparent Interconnection of Lots of Links) protocol to support multi-topology routing of unicast and multi-destination traffic based on IS-IS (Intermediate System to Intermediate System) multi-topology specified in RFC 5120. This document updates RFCs 6325 and 7177. This document is a product of the Transparent Interconnection of Lots of Links Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet Standards Track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the Official Internet Protocol Standards (https://www.rfc-editor.org/standards) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC