[Lsr] RFC 8687 on OSPF Routing with Cross-Address Family Traffic Engineering Tunnels
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Subject: [Lsr] RFC 8687 on OSPF Routing with Cross-Address Family Traffic Engineering Tunnels
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A new Request for Comments is now available in online RFC libraries. RFC 8687 Title: OSPF Routing with Cross-Address Family Traffic Engineering Tunnels Author: A. Smirnov, A. Retana, M. Barnes Status: Standards Track Stream: IETF Date: November 2019 Mailbox: as@cisco.com, alvaro.retana@futurewei.com, michael_barnes@usa.net Pages: 8 Updates: RFC 5786 I-D Tag: draft-ietf-ospf-xaf-te-07.txt URL: https://www.rfc-editor.org/info/rfc8687 DOI: 10.17487/RFC8687 When using Traffic Engineering (TE) in a dual-stack IPv4/IPv6 network, the Multiprotocol Label Switching (MPLS) TE Label Switched Path (LSP) infrastructure may be duplicated, even if the destination IPv4 and IPv6 addresses belong to the same remote router. In order to achieve an integrated MPLS TE LSP infrastructure, OSPF routes must be computed over MPLS TE tunnels created using information propagated in another OSPF instance. This issue is solved by advertising cross-address family (X-AF) OSPF TE information. This document describes an update to RFC 5786 that allows for the easy identification of a router's local X-AF IP addresses. This document is a product of the Link State 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. 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