CN102124703B - 以太网网桥的交换表 - Google Patents
以太网网桥的交换表 Download PDFInfo
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- CN102124703B CN102124703B CN200980131561.2A CN200980131561A CN102124703B CN 102124703 B CN102124703 B CN 102124703B CN 200980131561 A CN200980131561 A CN 200980131561A CN 102124703 B CN102124703 B CN 102124703B
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- 238000000034 method Methods 0.000 claims abstract description 48
- 230000006870 function Effects 0.000 claims description 39
- 238000003860 storage Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 15
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000000872 buffer Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013479 data entry Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000019788 craving Nutrition 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/54—Organization of routing tables
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2228—Indexing structures
- G06F16/2255—Hash tables
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
- H04L12/462—LAN interconnection over a bridge based backbone
- H04L12/4625—Single bridge functionality, e.g. connection of two networks over a single bridge
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/66—Layer 2 routing, e.g. in Ethernet based MAN's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Computer And Data Communications (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0814908.0 | 2008-08-13 | ||
GB0814908.0A GB2462493B (en) | 2008-08-13 | 2008-08-13 | Data processing |
PCT/GB2009/001979 WO2010018374A2 (en) | 2008-08-13 | 2009-08-12 | Data processing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102124703A CN102124703A (zh) | 2011-07-13 |
CN102124703B true CN102124703B (zh) | 2015-07-22 |
Family
ID=39790797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980131561.2A Active CN102124703B (zh) | 2008-08-13 | 2009-08-12 | 以太网网桥的交换表 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8542686B2 (zh) |
EP (1) | EP2314027B1 (zh) |
CN (1) | CN102124703B (zh) |
GB (1) | GB2462493B (zh) |
HK (1) | HK1156766A1 (zh) |
WO (1) | WO2010018374A2 (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102377634B (zh) * | 2010-08-06 | 2014-02-05 | 北京乾唐视联网络科技有限公司 | 一种接入网设备的入网方法及系统 |
US8619780B1 (en) | 2010-09-30 | 2013-12-31 | Amazon Technologies, Inc. | Processing packet routing information |
CN102724106B (zh) * | 2011-03-30 | 2015-03-11 | 华为技术有限公司 | 媒体接入控制地址的学习方法、网络侧设备和系统 |
US8446910B2 (en) * | 2011-04-14 | 2013-05-21 | Cisco Technology, Inc. | Methods for even hash distribution for port channel with a large number of ports |
CN102164084B (zh) * | 2011-04-21 | 2014-09-10 | 杭州华三通信技术有限公司 | 一种组播报文转发方法及其设备 |
JP5610227B2 (ja) * | 2011-05-18 | 2014-10-22 | 株式会社日立製作所 | 計算機及び識別子管理方法 |
US8787373B2 (en) | 2012-01-19 | 2014-07-22 | International Business Machines Corporation | Multicast miss notification for a distributed network switch |
US9124527B2 (en) * | 2012-08-29 | 2015-09-01 | International Business Machines Corporation | Sliced routing table management |
US9215171B2 (en) | 2012-08-29 | 2015-12-15 | International Business Machines Corporation | Hashing-based routing table management |
US8854973B2 (en) | 2012-08-29 | 2014-10-07 | International Business Machines Corporation | Sliced routing table management with replication |
US8792494B2 (en) | 2012-09-14 | 2014-07-29 | International Business Machines Corporation | Facilitating insertion of device MAC addresses into a forwarding database |
US9137154B2 (en) * | 2012-11-29 | 2015-09-15 | Lenovo Enterprise Solutions (Singapore Pte. LTD | Management of routing tables shared by logical switch partitions in a distributed network switch |
US9210082B2 (en) | 2013-02-19 | 2015-12-08 | Avago Technologies General Ip (Singapore) Pte. Ltd. | High speed network bridging |
CN104038425B (zh) | 2013-03-06 | 2018-01-02 | 阿里巴巴集团控股有限公司 | 转发以太网报文的方法和装置 |
CN105229980B (zh) | 2013-04-11 | 2018-11-16 | 马维尔以色列(M.I.S.L.)有限公司 | 利用可变关键字大小的精确匹配查找的方法及设备 |
GB2527273B (en) | 2014-04-11 | 2016-08-03 | Entuity Ltd | Executing a loop computer program to identify a path in a network |
GB2513188B (en) | 2013-04-19 | 2015-11-25 | Entuity Ltd | Identification of the paths taken through a network of interconnected devices |
US9559909B2 (en) | 2013-04-19 | 2017-01-31 | Entuity Limited | Identifying an egress port of a device |
EP2984799B1 (en) | 2013-04-19 | 2017-02-01 | Entuity Limited | Identification of paths in a network of mixed routing/switching devices |
ES2620383T3 (es) | 2013-04-19 | 2017-06-28 | Entuity Limited | Consulta de una tabla de reenvío de tráfico |
US9565114B1 (en) | 2014-03-08 | 2017-02-07 | Google Inc. | Weighted load balancing using scaled parallel hashing |
US10153972B2 (en) * | 2015-02-13 | 2018-12-11 | Nxp Usa, Inc. | Method and apparatus for coding a user defined constant into a key composition rule using variable length command |
KR20170006742A (ko) * | 2015-07-09 | 2017-01-18 | 한국전자통신연구원 | 소프트웨어 라우터, 그 소프트웨어 라우터에서의 라우팅 테이블 검색 방법 및 라우팅 엔트리 갱신 방법 |
CN112165387B (zh) * | 2020-09-28 | 2022-11-08 | 百行征信有限公司 | 数据散列值的转换方法、装置及计算机设备 |
CN112491725B (zh) * | 2020-11-30 | 2022-05-20 | 锐捷网络股份有限公司 | 一种mac地址的处理方法及装置 |
US11917041B1 (en) * | 2021-06-15 | 2024-02-27 | Amazon Technologies, Inc. | Symmetric communication for asymmetric environments |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL116989A (en) * | 1996-01-31 | 1999-10-28 | Galileo Technology Ltd | Switching ethernet controller |
IL125272A0 (en) * | 1998-07-08 | 1999-03-12 | Galileo Technology Ltd | Vlan protocol |
JP2000187668A (ja) * | 1998-12-22 | 2000-07-04 | Hitachi Ltd | グループ化方法と重複排除方法 |
US7215641B1 (en) * | 1999-01-27 | 2007-05-08 | Cisco Technology, Inc. | Per-flow dynamic buffer management |
US6577636B1 (en) * | 1999-05-21 | 2003-06-10 | Advanced Micro Devices, Inc. | Decision making engine receiving and storing a portion of a data frame in order to perform a frame forwarding decision |
US6735198B1 (en) * | 1999-12-21 | 2004-05-11 | Cisco Technology, Inc. | Method and apparatus for updating and synchronizing forwarding tables in a distributed network switch |
US6798777B1 (en) * | 2000-04-17 | 2004-09-28 | Juniper Networks, Inc. | Filtering and route lookup in a switching device |
CA2317081C (en) * | 2000-08-28 | 2004-06-01 | Ibm Canada Limited-Ibm Canada Limitee | Estimation of column cardinality in a partitioned relational database |
US6772163B1 (en) * | 2001-12-20 | 2004-08-03 | Ncr Corporation | Reduced memory row hash match scan join for a partitioned database system |
US7539191B1 (en) * | 2002-12-12 | 2009-05-26 | Packet Design, Inc. | System and method for securing route processors against attack |
US7003625B2 (en) * | 2002-12-19 | 2006-02-21 | Mosaid Technologies, Inc. | Searching small entities in a wide CAM |
US7626985B2 (en) * | 2003-06-27 | 2009-12-01 | Broadcom Corporation | Datagram replication in internet protocol multicast switching in a network device |
US7974284B2 (en) * | 2003-06-27 | 2011-07-05 | Broadcom Corporation | Single and double tagging schemes for packet processing in a network device |
US7411957B2 (en) * | 2004-03-26 | 2008-08-12 | Cisco Technology, Inc. | Hardware filtering support for denial-of-service attacks |
US7586851B2 (en) * | 2004-04-26 | 2009-09-08 | Cisco Technology, Inc. | Programmable packet parsing processor |
US8274979B2 (en) * | 2005-12-30 | 2012-09-25 | Telecom Italia S.P.A. | Method and system for secure communication between a public network and a local network |
-
2008
- 2008-08-13 GB GB0814908.0A patent/GB2462493B/en active Active
-
2009
- 2009-08-12 US US13/058,864 patent/US8542686B2/en active Active
- 2009-08-12 WO PCT/GB2009/001979 patent/WO2010018374A2/en active Application Filing
- 2009-08-12 EP EP09784920A patent/EP2314027B1/en active Active
- 2009-08-12 CN CN200980131561.2A patent/CN102124703B/zh active Active
-
2011
- 2011-10-14 HK HK11111000.2A patent/HK1156766A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2010018374A3 (en) | 2010-04-22 |
HK1156766A1 (en) | 2012-06-15 |
GB2462493A (en) | 2010-02-17 |
WO2010018374A2 (en) | 2010-02-18 |
GB2462493B (en) | 2012-05-16 |
CN102124703A (zh) | 2011-07-13 |
GB0814908D0 (en) | 2008-09-17 |
US20110188503A1 (en) | 2011-08-04 |
EP2314027B1 (en) | 2012-05-23 |
US8542686B2 (en) | 2013-09-24 |
EP2314027A2 (en) | 2011-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: KELEI UK CO., LTD. Free format text: FORMER OWNER: GNODAL LTD. Effective date: 20140410 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140410 Address after: Redding Applicant after: CRAY UK LIMITED Address before: Bristol Applicant before: Gnodal Ltd |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201126 Address after: American Texas Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. Address before: British lightning Patentee before: GNODAL Ltd. |