A new Request for Comments is now available in online RFC libraries. RFC 7881 Title: Seamless Bidirectional Forwarding Detection (S-BFD) for IPv4, IPv6, and MPLS Author: C. Pignataro, D. Ward, N. Akiya Status: Standards Track Stream: IETF Date: July 2016 Mailbox: cpignata@cisco.com, wardd@cisco.com, nobo.akiya.dev@gmail.com Pages: 8 Characters: 16352 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-bfd-seamless-ip-06.txt URL: https://www.rfc-editor.org/info/rfc7881 DOI: http://dx.doi.org/10.17487/RFC7881 This document defines procedures for using Seamless Bidirectional Forwarding Detection (S-BFD) in IPv4, IPv6, and MPLS environments. This document is a product of the Bidirectional Forwarding Detection 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