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A Method for MPLS LSP Fast-Reroute Using RSVP Detours
draft-gan-fast-reroute-00

Document Type Expired Internet-Draft (individual)
Authors Der-Hwa Gan , Ping Pan , Arthi Ayyangar , Kireeti Kompella
Last updated 2001-04-11
Stream (None)
Intended RFC status (None)
Formats
Expired & archived
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

In this document, we introduce a method to establish backup LSP tunnels in large-scale networks. Two additional RSVP objects are proposed. These objects together make possible for routers using RSVP to create detours that can route around downstream links and nodes. As a result, an LSP can quickly and automatically repair itself, while redirecting the user traffic to the pre-computed and pre- established detour routes in event of network link and node failures. Packet loss is therefore minimized.

Authors

Der-Hwa Gan
Ping Pan
Arthi Ayyangar
Kireeti Kompella

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)