Method for binding work label switching path and protection label switching path

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United States of America Patent

PATENT NO 8856381
APP PUB NO 20080046589A1
SERIAL NO

10593314

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Abstract

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A method for binding a work Label Switch Path (LSP) with a protection LSP, including: transmitting a first message including binding information to a Path Merging Label Switching Router (PML) via a Path Switching Label Switching Router (PSL) so as to request for creating a protection LSP of the work LSP; the PML router assigning a label for the protection LSP based on the first message and returning a second message carrying the binding information; after receiving the second message, the PSL router binding the work LSP with the protection LSP based on the binding information, and transmitting a notification message including the binding information to the PML router; the PML router binding the work LSP with the protection LSP based on the binding information in the notification message.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fu, Wei Shenzhen, CN 102 524
He, Jianfei Shenzhen, CN 25 216
Li, Xiaodong Shenzhen, CN 449 10571
Lu, Chaogang Shenzhen, CN 4 47
Quan, Xingyue Shenzhen, CN 7 100

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