[Roll] I-D Action: draft-ietf-roll-rnfd-02.txt
internet-drafts@ietf.org Mon, 18 September 2023 20:59 UTC
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Date: Mon, 18 Sep 2023 13:59:42 -0700
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Subject: [Roll] I-D Action: draft-ietf-roll-rnfd-02.txt
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Internet-Draft draft-ietf-roll-rnfd-02.txt is now available. It is a work item of the Routing Over Low power and Lossy networks (ROLL) WG of the IETF. Title: RNFD: Fast border router crash detection in RPL Author: Konrad Iwanicki Name: draft-ietf-roll-rnfd-02.txt Pages: 24 Dates: 2023-09-18 Abstract: By and large, a correct operation of a RPL network requires border routers to be up. In many applications, it is beneficial for the nodes to detect a crash of a border router as soon as possible to trigger fallback actions. This document describes RNFD, an extension to RPL that expedites border router failure detection, even by an order of magnitude, by having nodes collaboratively monitor the status of a given border router. The extension introduces an additional state at each node, a new type of RPL Control Message Options for synchronizing this state among different nodes, and the coordination algorithm itself. The IETF datatracker status page for this Internet-Draft is: https://datatracker.ietf.org/doc/draft-ietf-roll-rnfd/ There is also an HTMLized version available at: https://datatracker.ietf.org/doc/html/draft-ietf-roll-rnfd-02 A diff from the previous version is available at: https://author-tools.ietf.org/iddiff?url2=draft-ietf-roll-rnfd-02 Internet-Drafts are also available by rsync at: rsync.ietf.org::internet-drafts
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