[rfc-dist] RFC 8690 on Clarification of Segment ID Sub-TLV Length for RFC 8287
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Date: Wed, 11 Dec 2019 11:01:02 -0800
Subject: [rfc-dist] RFC 8690 on Clarification of Segment ID Sub-TLV Length for RFC 8287
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A new Request for Comments is now available in online RFC libraries. RFC 8690 Title: Clarification of Segment ID Sub-TLV Length for RFC 8287 Author: N. Nainar, C. Pignataro, F. Iqbal, A. Vainshtein Status: Standards Track Stream: IETF Date: December 2019 Mailbox: naikumar@cisco.com, cpignata@cisco.com, faisal.ietf@gmail.com, vainshtein.alex@gmail.com Pages: 7 Updates: RFC 8287 I-D Tag: draft-ietf-mpls-rfc8287-len-clarification-04.txt URL: https://www.rfc-editor.org/info/rfc8690 DOI: 10.17487/RFC8690 RFC 8287 defines the extensions to perform LSP Ping and Traceroute for Segment Routing IGP-Prefix and IGP-Adjacency Segment Identifiers (SIDs) with the MPLS data plane. RFC 8287 proposes three Target Forwarding Equivalence Class (FEC) Stack sub-TLVs. While RFC 8287 defines the format and procedure to handle those sub-TLVs, it does not sufficiently clarify how the length of the Segment ID sub-TLVs should be computed to be included in the Length field of the sub-TLVs. This ambiguity has resulted in interoperability issues. This document updates RFC 8287 by clarifying the length of each of the Segment ID sub-TLVs defined in RFC 8287. This document is a product of the Multiprotocol Label Switching 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. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC _______________________________________________ rfc-dist mailing list rfc-dist@rfc-editor.org https://www.rfc-editor.org/mailman/listinfo/rfc-dist http://www.rfc-editor.org