DS-Lite with BFD support

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United States of America Patent

PATENT NO 9331923
SERIAL NO

13784404

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Abstract

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A network node for detecting failures in a Dual Stack Lite (DS-Lite) tunnel, comprising a processor configured to obtain a domain name that identifies a first node, create the DS-Lite tunnel to the first node using the domain name, initiate a first bidirectional forwarding detection (BFD) session to the first node, transmit a plurality of BFD data packets within the DS-Lite tunnel, and detect a failure within the DS-Lite tunnel using the BFD data packets.

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Patent Owner(s)

  • FUTUREWEI TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Jing Shenzhen, CN 191 1791
Li, Jian Beijing, CN 590 14096
Lu, Xushan Shenzhen, CN 11 83
Zha, Min Shenzhen, CN 55 239
Zou, Ting Cupertino, US 32 780

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