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IETF RFC 8562

Bidirectional Forwarding Detection (BFD) for Multipoint Networks

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Organization: IETF
Publication Date: 1 April 2019
Status: active
Page Count: 23
scope:

This document describes extensions to the Bidirectional Forwarding Detection (BFD) protocol for its use in multipoint and multicast networks.

This document updates RFC 5880.

Document History

IETF RFC 8562
April 1, 2019
Bidirectional Forwarding Detection (BFD) for Multipoint Networks
This document describes extensions to the Bidirectional Forwarding Detection (BFD) protocol for its use in multipoint and multicast networks. This document updates RFC 5880.

References

This document references:
IETF RFC 8563 - Bidirectional Forwarding Detection (BFD) Multipoint Active Tails
Published by IETF on April 1, 2019
This document describes active tail extensions to the Bidirectional Forwarding Detection (BFD) protocol for multipoint networks.
This document references:
IETF RFC 5883 - Bidirectional Forwarding Detection (BFD) for Multihop Paths
Published by IETF on June 1, 2010
This document describes the use of the Bidirectional Forwarding Detection (BFD) protocol over multihop paths, including unidirectional links.
This document references:
IETF RFC 7880 - Seamless Bidirectional Forwarding Detection (S-BFD)
Published by IETF on July 1, 2016
This document defines Seamless Bidirectional Forwarding Detection (S-BFD), a simplified mechanism for using BFD with a large proportion of negotiation aspects eliminated, thus providing benefits such...
This document references:
IETF RFC 8029 - Detecting Multiprotocol Label Switched (MPLS) Data-Plane Failures
Published by IETF on March 1, 2017
This document describes a simple and efficient mechanism to detect data-plane failures in Multiprotocol Label Switching (MPLS) Label Switched Paths (LSPs). It defines a probe message called an "MPLS...
This document references:
IETF RFC 8563 - Bidirectional Forwarding Detection (BFD) Multipoint Active Tails
Published by IETF on April 1, 2019
This document describes active tail extensions to the Bidirectional Forwarding Detection (BFD) protocol for multipoint networks.
This document is referenced by:
IETF RFC 8564 - Support of Point-to-Multipoint Bidirectional Forwarding Detection (BFD) in Transparent Interconnection of Lots of Links (TRILL)
Published by IETF on April 1, 2019
Abstract Point-to-multipoint (P2MP) Bidirectional Forwarding Detection (BFD) is designed to verify multipoint connectivity. This document specifies the support of P2MP BFD in Transparent...
This document is referenced by:
RFC 9026 - Multicast VPN Fast Upstream Failover
Published by IETF on April 1, 2021
Abstract This document defines Multicast Virtual Private Network (VPN) extensions and procedures that allow fast failover for upstream failures by allowing downstream Provider Edges (PEs) to consider...
This document is referenced by:
RFC 9186 - Fast Failover in Protocol Independent Multicast - Sparse Mode (PIM-SM) Using Bidirectional Forwarding Detection (BFD) for Multipoint Networks
Published by IETF on January 1, 2022
Abstract This document specifies how Bidirectional Forwarding Detection (BFD) for multipoint networks can provide sub-second failover for routers that participate in Protocol Independent Multicast -...
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