[Idr] RFC 9247 on BGP - Link State (BGP-LS) Extensions for Seamless Bidirectional Forwarding Detection (S-BFD)

rfc-editor@rfc-editor.org Thu, 23 June 2022 18:25 UTC

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Subject: [Idr] RFC 9247 on BGP - Link State (BGP-LS) Extensions for Seamless Bidirectional Forwarding Detection (S-BFD)
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 9247

        Title:      BGP - Link State (BGP-LS) Extensions for
                    Seamless Bidirectional Forwarding Detection (S-BFD) 
        Author:     Z. Li,
                    S. Zhuang,
                    K. Talaulikar, Ed.,
                    S. Aldrin,
                    J. Tantsura,
                    G. Mirsky
        Status:     Standards Track
        Stream:     IETF
        Date:       June 2022
        Mailbox:    lizhenbin@huawei.com,
                    zhuangshunwan@huawei.com,
                    ketant.ietf@gmail.com,
                    aldrin.ietf@gmail.com,
                    jefftant.ietf@gmail.com,
                    gregimirsky@gmail.com
        Pages:      6
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-idr-bgp-ls-sbfd-extensions-10.txt

        URL:        https://www.rfc-editor.org/info/rfc9247

        DOI:        10.17487/RFC9247

Seamless Bidirectional Forwarding Detection (S-BFD) defines a
simplified mechanism to use Bidirectional Forwarding Detection (BFD)
with large portions of negotiation aspects eliminated, thus providing
benefits such as quick provisioning as well as improved control and
flexibility to network nodes initiating the path monitoring. The
link-state routing protocols (IS-IS and OSPF) have been extended to
advertise the S-BFD Discriminators.

This document defines extensions to the BGP - Link State (BGP-LS)
address family to carry the S-BFD Discriminators' information via
BGP.

This document is a product of the Inter-Domain Routing 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.

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