Bit indexed explicit replication forwarding optimization

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United States of America Patent

PATENT NO 9806897
SERIAL NO

14603580

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Abstract

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Various systems and methods for performing bit indexed explicit replication (BIER). For example, one method involves receiving a packet at a node. The packet includes a bit string. The node traverses the bit string and selects an entry in a bit indexed forwarding table (BIFT). The entry includes a forwarding bit mask. Based on the forwarding bit mask and the bit string, the node forwards the packet.

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Patent Owner(s)

  • CISCO TECHNOLOGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bettink, John H W San Jose, US 31 941
Shepherd, Gregory J Eugene, US 52 1681
Wijnands, Ijsbrand Leuven, BE 161 3919

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