Link-state advertisement LSA sending method, apparatus, and system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11411853
APP PUB NO 20200220803A1
SERIAL NO

16818606

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Abstract

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This application discloses a link-state advertisement LSA sending method, an apparatus, and a system, to reduce a quantity of LSA sending times. The method includes: generating, by a first router, a first path table based on level location information of the first router, level location information of a second router, and level location information of at least one third router; sending, by the first router, a first link state update LSU message to the second router; receiving, by the second router, the first link state update LSU message from the first router; updating, by the second router, a link state database LSDB of the second router based on a first LSA; and sending, by the second router, the first LSA to a router corresponding to an identifier in the first path table.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Zhe Beijing, CN 182 603
Hu, Nongda Beijing, CN 11 47
Liu, Bingyang Beijing, CN 35 11
Wang, Chuang Beijing, CN 87 489
Xu, Xiaohu Shenzhen, CN 45 326
Zheng, Xiuli Beijing, CN 13 74

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