[mpls] I-D Action: draft-ietf-mpls-sfl-control-01.txt
internet-drafts@ietf.org Sat, 10 July 2021 08:57 UTC
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Subject: [mpls] I-D Action: draft-ietf-mpls-sfl-control-01.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Multiprotocol Label Switching WG of the IETF. Title : A Simple Control Protocol for MPLS SFLs Authors : Stewart Bryant George Swallow Siva Sivabalan Filename : draft-ietf-mpls-sfl-control-01.txt Pages : 14 Date : 2021-07-10 Abstract: In RFC 8957 the concept of MPLS synonymos flow labels (SFL) was introduced. This document describes a simple control protocol that runs over an associated control header to request, withdraw, and extend the lifetime of such labels. It is not the only control protocol that might be used to support SFL, but it has the benefit of being able to be used without modifying of the existing MPLS control protocols. The existence of this design is not intended to restrict the ability to enhance an existing MPLS control protocol to add a similar capability. A Querier MUST wait a configured time (suggested wait of 60 seconds) before re-attempting a Withdraw request. No more than three Withdraw requests SHOULD be made. These restrictions are to prevent overloading the control plane of the actioning router. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-mpls-sfl-control/ There is also an htmlized version available at: https://datatracker.ietf.org/doc/html/draft-ietf-mpls-sfl-control-01 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-mpls-sfl-control-01 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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