Double stack compatible router searching device supporting access control listing function on core routers |
Title： |
| Double stack compatible router searching device supporting access control listing function on core routers |
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Application Number： |
200510011356 |
Application Date： |
2005/02/25 |
Announcement Date： |
2005/08/17 |
Pub. Date： |
2007/07/18 |
Publication Number： |
1655534 |
Announcement Number： |
1327674 |
Grant Date： |
2007-7-18 |
Granted Pub. Date： |
2007-7-18 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H04L 12/56 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Zhao Youjian, Guan Hongtao, Wu Jianping, Zhang Xiaoping, Le Zuhui |
Key Words： |
core routers, support, access control listing, double stack compatible, router searching device |
Abstract： |
This invention relates to core router supportive visit and control sequence double shed compatible router finding device, which belongs to Internet core router hardware technique field. The invention is characterized by comprising package pre-process circuit element and parallel CAM and SRAM and forms one router and ACL list through TCAM system and supports the list items dynamic alignment. The package pre-process circuit elements receive the data package and process them and extract needed information and ACL filtered information and send to the TCAM system and decide package process means according to the requirement results. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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