[rfc-dist] RFC 8538 on Notification Message Support for BGP Graceful Restart

rfc-editor@rfc-editor.org Sat, 09 March 2019 01:49 UTC

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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8538

        Title:      Notification Message Support for BGP 
                    Graceful Restart 
        Author:     K. Patel,
                    R. Fernando,
                    J. Scudder,
                    J. Haas
        Status:     Standards Track
        Stream:     IETF
        Date:       March 2019
        Mailbox:    keyur@arrcus.com, 
                    rex@cisco.com, 
                    jgs@juniper.net,
                    jhaas@juniper.net
        Pages:      10
        Characters: 21229
        Updates:    RFC 4724

        I-D Tag:    draft-ietf-idr-bgp-gr-notification-16.txt

        URL:        https://www.rfc-editor.org/info/rfc8538

        DOI:        10.17487/RFC8538

The BGP Graceful Restart mechanism defined in RFC 4724 limits the
usage of BGP Graceful Restart to BGP messages other than BGP
NOTIFICATION messages.  This document updates RFC 4724 by defining an
extension that permits the Graceful Restart procedures to be
performed when the BGP speaker receives a BGP NOTIFICATION message or
the Hold Time expires.  This document also defines a new subcode for
BGP Cease NOTIFICATION messages; this new subcode requests a full
session restart instead of a Graceful Restart.

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 
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