[mpls] I-D Action: draft-ietf-mpls-egress-protection-framework-05.txt
internet-drafts@ietf.org Tue, 28 May 2019 12:59 UTC
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Subject: [mpls] I-D Action: draft-ietf-mpls-egress-protection-framework-05.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 : MPLS Egress Protection Framework Authors : Yimin Shen Minto Jeyananth Bruno Decraene Hannes Gredler Carsten Michel Huaimo Chen Filename : draft-ietf-mpls-egress-protection-framework-05.txt Pages : 28 Date : 2019-05-28 Abstract: This document specifies a fast reroute framework for protecting IP/ MPLS services and MPLS transport tunnels against egress node and egress link failures. For each type of egress failure, it defines the roles of point of local repair (PLR), protector, and backup egress router, and the procedures of establishing a bypass tunnel from a PLR to a protector. It describes the behaviors of these routers in handling an egress failure, including local repair on the PLR, and context based forwarding on the protector. The framework can be used to develop egress protection mechanisms to reduce traffic loss before global repair reacts to an egress failure and control plane protocols converge on the topology changes due to the egress failure. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-mpls-egress-protection-framework/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-mpls-egress-protection-framework-05 https://datatracker.ietf.org/doc/html/draft-ietf-mpls-egress-protection-framework-05 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-mpls-egress-protection-framework-05 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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