Search RFCs Advanced Search RFC Editor RFC 5881 Bidirectional Forwarding Detection (BFD) for IPv4 and IPv6 (Single Hop), June 2010 File formats: Status:PROPOSED STANDARD Authors:D. KatzD. Ward Stream:IETF Source:bfd (rtg) Cite this RFC: TXT | XML | BibTeX DOI: https://doi.org/10.17487/RFC5881 Discuss this RFC: Send questions or comments to the mailing list rtg-bfd@ietf.org Other actions: View Errata | Submit Errata | Find IPR Disclosures from the IETF | View History of RFC 5881 Abstract This document describes the use of the Bidirectional Forwarding Detection (BFD) protocol over IPv4 and IPv6 for single IP hops. [STANDARDS-TRACK] For the definition of Status, see RFC 2026. For the definition of Stream, see RFC 8729. Document RetrievalErrataFrequently Asked QuestionsFuture Format FAQHistoryAbout UsOther InformationPublication ProcessPublication QueueStyle Guide Advanced Search