Method for restoring diversely routed circuits
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United States of America Patent
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Mar 14, 2006
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N/A
app pub date -
May 8, 2001
filing date -
May 8, 2001
priority date (Note) -
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Abstract
A method and apparatus for restoring a diversely routed circuit in a timely manner from an initial path failure includes the steps of receiving one or more triggers at one of a destination node and a source node of a first path. The trigger indicates a path failure. The method continues by switching from the first path to a functional second path. The trigger prompts, at least partially, the switching step, and restores the circuit to a functional mode.
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