Distributed paralled IP route searching method based on TCAM
Title：
Distributed paralled IP route searching method based on TCAM
Application Number：
 200410004525
Application Date：
 2004/02/20
Announcement Date：
 2005/01/05
Pub. Date：
 2006/10/11
Publication Number：
 1561047
Announcement Number：
 1279729
Grant Date：
 2006-10-11
Granted Pub. Date：
 2006-10-11
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H04L 12/56, H04L 12/24
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Zheng Kai, Liu Bin
Key Words：
 Distributed, paralled IP, route searching method, TCAM
Abstract：
 A distributed parallel IP route seek method based on TCAM characterizes in taking 10-13 bits of IP address or route prefix as its ID then to divide the prefix into 16 groups with the same ID to be separately stored in different regions in multiple TCAM chips so as to make it possible to seek in multiple chips at the same time. It allows the accessed prefix groups high frequency to exercise redundancy memory among TCAM chips to equalize the seek flow among TCAM.
Claim：
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PCT：
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