Variable preemption for LSP tunnels

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12261772
APP PUB NO 20240089200A1
SERIAL NO

18337392

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Abstract

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Variable preemption for label-switched paths (LSP) tunnels includes provisioning a label-switched path (LSP) tunnel at a first bandwidth with a first priority value; and provisioning one or more different priority values at one or more of (1) corresponding one or more bandwidths such that a current priority value of the LSP tunnel is set based on a current bandwidth value of the LSP tunnel and (2) redial failure attempts such that the current priority value of the LSP tunnel is set based on a number of the redial failure attempts. The priority values can include one of a Setup Priority, a Holding Priority, and a combination thereof. The one of the Setup Priority, the Holding Priority, and the combination thereof can be based on RFC 3209.

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Patent Owner(s)

Patent OwnerAddress
CIENA CORPORATION7035 RIDGE ROAD HANOVER MD 21076

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shah, Himanshu Hopkinton, US 62 772
Skalecki, Darek Ottawa, CA 39 559
Smallegange, Gerald Stittsville, CA 15 385

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