Scalable path protection for meshed networks
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United States of America Patent
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N/A
Issued Date -
Dec 4, 2003
app pub date -
Aug 29, 2002
filing date -
May 31, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system and method for providing path protection for meshed networks is described. A backup tree having one or more backup paths interfaces with a destination node to provide path protection for one or more working paths. At least a portion of the backup paths share a common route on the backup tree. The common route extends from the destination node to the source nodes and ends at a merging point at which the backup paths diverge.
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