Fault tolerant communication in a trill network

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United States of America Patent

PATENT NO 8948004
SERIAL NO

13780530

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Abstract

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Each of first and second bridges of a data network having respective external links to an external node implement a network bridge component that forwards traffic inside the network and a virtual bridge component that forwards traffic outside of the network. A virtual bridge is formed including the virtual bridge components of the first and second bridges and an interswitch link (ISL) between the virtual bridge components of the first and second bridges. Data frames are redirected via the ISL in response to a link-down condition of one of the external links.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamath, Dayavanti G Santa Clara, US 41 1432
Kamble, Keshav Fremont, US 28 681
Leu, Dar-Ren San Jose, US 89 2058
Pandey, Vijoy A San Jose, US 125 2813

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