A new Request for Comments is now available in online RFC libraries. RFC 7307 Title: LDP Extensions for Multi-Topology Author: Q. Zhao, K. Raza, C. Zhou, L. Fang, L. Li, D. King Status: Standards Track Stream: IETF Date: July 2014 Mailbox: quintin.zhao@huawei.com, skraza@cisco.com, czhou@cisco.com, lufang@microsoft.com, lilianyuan@chinamobile.com, daniel@olddog.co.uk Pages: 20 Characters: 39530 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-mpls-ldp-multi-topology-12.txt URL: https://www.rfc-editor.org/rfc/rfc7307.txt Multi-Topology (MT) routing is supported in IP networks with the use of MT-aware IGPs. In order to provide MT routing within Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP) networks, new extensions are required. This document describes the LDP protocol extensions required to support MT routing in an MPLS environment. This document is a product of the Multiprotocol Label Switching 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 Internet Official Protocol Standards (STD 1) 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/rfc.html 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