CN1319347C - 路由方法和路由系统 - Google Patents
路由方法和路由系统 Download PDFInfo
- Publication number
- CN1319347C CN1319347C CNB021466289A CN02146628A CN1319347C CN 1319347 C CN1319347 C CN 1319347C CN B021466289 A CNB021466289 A CN B021466289A CN 02146628 A CN02146628 A CN 02146628A CN 1319347 C CN1319347 C CN 1319347C
- Authority
- CN
- China
- Prior art keywords
- routing
- bits
- prefix
- destination address
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021466289A CN1319347C (zh) | 2002-10-28 | 2002-10-28 | 路由方法和路由系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021466289A CN1319347C (zh) | 2002-10-28 | 2002-10-28 | 路由方法和路由系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1494276A CN1494276A (zh) | 2004-05-05 |
CN1319347C true CN1319347C (zh) | 2007-05-30 |
Family
ID=34232813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021466289A Expired - Fee Related CN1319347C (zh) | 2002-10-28 | 2002-10-28 | 路由方法和路由系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1319347C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100394745C (zh) * | 2006-04-14 | 2008-06-11 | 迈普(四川)通信技术有限公司 | 一种动态选择出口路径的方法 |
CN100486227C (zh) * | 2006-10-31 | 2009-05-06 | 成都迈普产业集团有限公司 | 路由表查找方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999014906A1 (en) * | 1997-09-15 | 1999-03-25 | Effnet Group Ab | Method and system for fast routing lookups |
EP1014628A1 (en) * | 1998-05-08 | 2000-06-28 | Ntt Mobile Communications Network Inc. | Packet transfer method and packet transfer system in mobile communication network system, and medium for packet data |
US20020118682A1 (en) * | 2000-12-22 | 2002-08-29 | Myongsu Choe | Apparatus and method for performing high-speed IP route lookup and managing routing/forwarding tables |
-
2002
- 2002-10-28 CN CNB021466289A patent/CN1319347C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999014906A1 (en) * | 1997-09-15 | 1999-03-25 | Effnet Group Ab | Method and system for fast routing lookups |
CN1270728A (zh) * | 1997-09-15 | 2000-10-18 | 埃弗内特集团股份有限公司 | 快速路由查找的方法和系统 |
EP1014628A1 (en) * | 1998-05-08 | 2000-06-28 | Ntt Mobile Communications Network Inc. | Packet transfer method and packet transfer system in mobile communication network system, and medium for packet data |
CN1269090A (zh) * | 1998-05-08 | 2000-10-04 | Ntt移动通信网株式会社 | 移动通信网系统中的分组传送方法、分组传送系统以及分组数据传送介质 |
US20020118682A1 (en) * | 2000-12-22 | 2002-08-29 | Myongsu Choe | Apparatus and method for performing high-speed IP route lookup and managing routing/forwarding tables |
Also Published As
Publication number | Publication date |
---|---|
CN1494276A (zh) | 2004-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7418505B2 (en) | IP address lookup using either a hashing table or multiple hash functions | |
US6826561B2 (en) | Method and apparatus for performing a binary search on an expanded tree | |
Gupta et al. | Routing lookups in hardware at memory access speeds | |
Panigrahy et al. | Reducing TCAM power consumption and increasing throughput | |
US6956858B2 (en) | Network routing table and packet routing method | |
US5920886A (en) | Accelerated hierarchical address filtering and translation using binary and ternary CAMs | |
US7096277B2 (en) | Distributed lookup based on packet contents | |
JP3735471B2 (ja) | パケット中継装置およびlsi | |
US7443841B2 (en) | Longest prefix matching (LPM) using a fixed comparison hash table | |
US7885268B2 (en) | Method and system for hash table based routing via table and prefix aggregation | |
Huang et al. | A fast IP routing lookup scheme for gigabit switching routers | |
WO2000051298B1 (en) | Network router search engine using compressed tree forwarding table | |
JP2006313949A (ja) | パケット転送装置 | |
US7403526B1 (en) | Partitioning and filtering a search space of particular use for determining a longest prefix match thereon | |
CN1216473C (zh) | 支持多个下一跳的三态内容可寻址存储器查找方法及系统 | |
US12184544B1 (en) | Data compression for LPM in TCAM | |
US20040044868A1 (en) | Method and apparatus for high-speed longest prefix match of keys in a memory | |
CN113315705A (zh) | 基于单次哈希布隆过滤器的Flexible IP寻址方法及装置 | |
Yu et al. | Forwarding engine for fast routing lookups and updates | |
WO2002098055A2 (en) | Load balancing in ip address lookup | |
US7693075B2 (en) | Updating address tables | |
CN1319347C (zh) | 路由方法和路由系统 | |
US7398278B2 (en) | Prefix processing technique for faster IP routing | |
CN100426791C (zh) | 一种路由转发表地址查找引擎装置 | |
WO2001022667A1 (en) | Method and system for efficient routing table compression and fast routing lookups |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HAOYANG TIANYU TECHNOLOGY (SHENZHEN) CO., LTD. Assignor: Accton Technology Corporation Contract fulfillment period: 2009.1.1 to 2013.12.31 contract change Contract record no.: 2009990000290 Denomination of invention: Routing method and routing system Granted publication date: 20070530 License type: Exclusive license Record date: 2009.4.10 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.1 TO 2013.12.31; CHANGE OF CONTRACT Name of requester: HAO YANG TIN YU TECHNOLOGY (SHENZHEN) CO., LTD. Effective date: 20090410 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20161028 |
|
CF01 | Termination of patent right due to non-payment of annual fee |