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SD-Triggered Protection Switching in MPLS-TP

Document Type Expired Internet-Draft (individual)
Authors Zhang Haiyan , He Jia , Han Li
Last updated 2010-10-25 (Latest revision 2010-03-08)
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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This Internet-Draft is no longer active.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:


In MPLS-TP survivability framework, a fault condition includes both Signal Failure (SF) and Signal Degrade (SD) that can be used to trigger protection switching. This document describes Signal Degrade (SD) detection and the consequent protection switching mechanism.


Zhang Haiyan
He Jia
Han Li

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