RSVP-TE Extensions for Collecting Shared Risk Link Group (SRLG) Information (RFC8001)
Original Publication Date: 2017-Jan-01
Included in the Prior Art Database: 2017-Jan-16
Internet Society Requests For Comment (RFCs)
F. Zhang: AUTHOR [+7]
It is important to understand which Traffic Engineering (TE) links in a given network might be at risk from the same failures. In this sense, a set of links can constitute a Shared Risk Link Group (SRLG) if they share a resource whose failure can affect all links in the set [RFC4202].
Internet Engineering Task Force (IETF) F. Zhang, Ed. Request for Comments: 8001 Huawei Category: Standards Track O. Gonzalez de Dios, Ed. ISSN: 2070-1721 Telefonica Global CTO C. Margaria Juniper M. Hartley Z. Ali Cisco January 2017
RSVP-TE Extensions for Collecting Shared Risk Link Group (SRLG) Information
This document provides extensions for Resource Reservation Protocol - Traffic Engineering (RSVP-TE), including GMPLS, to support automatic collection of Shared Risk Link Group (SRLG) information for the TE link formed by a Label Switched Path (LSP).
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 7841.
Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc8001.
Zhang, et al. Standards Track [Page 1]
RFC 8001 RSVP-TE Ext for Collecting SRLG January 2017
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