IL134610A0 - Network packet of forwarding lookup with a reduced number of memory accesses - Google Patents

Network packet of forwarding lookup with a reduced number of memory accesses

Info

Publication number
IL134610A0
IL134610A0 IL13461099A IL13461099A IL134610A0 IL 134610 A0 IL134610 A0 IL 134610A0 IL 13461099 A IL13461099 A IL 13461099A IL 13461099 A IL13461099 A IL 13461099A IL 134610 A0 IL134610 A0 IL 134610A0
Authority
IL
Israel
Prior art keywords
network packet
reduced number
memory accesses
forwarding lookup
lookup
Prior art date
Application number
IL13461099A
Other languages
English (en)
Original Assignee
Unisphere Solutions Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unisphere Solutions Inc filed Critical Unisphere Solutions Inc
Publication of IL134610A0 publication Critical patent/IL134610A0/xx

Links

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
    • 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
    • H04L45/742—Route cache; Operation thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IL13461099A 1998-06-19 1999-06-18 Network packet of forwarding lookup with a reduced number of memory accesses IL134610A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9002898P 1998-06-19 1998-06-19
US09/237,128 US6975631B1 (en) 1998-06-19 1999-01-25 Network packet forwarding lookup with a reduced number of memory accesses
PCT/US1999/013634 WO1999066681A1 (en) 1998-06-19 1999-06-18 Network packet forwarding lookup with a reduced number of memory accesses

Publications (1)

Publication Number Publication Date
IL134610A0 true IL134610A0 (en) 2001-04-30

Family

ID=26781466

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13461099A IL134610A0 (en) 1998-06-19 1999-06-18 Network packet of forwarding lookup with a reduced number of memory accesses

Country Status (8)

Country Link
US (1) US6975631B1 (de)
EP (1) EP1005746B1 (de)
CN (1) CN1150725C (de)
AU (1) AU763674B2 (de)
CA (1) CA2301911C (de)
DE (1) DE69937185T2 (de)
IL (1) IL134610A0 (de)
WO (1) WO1999066681A1 (de)

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Publication number Priority date Publication date Assignee Title
US6980543B1 (en) * 1998-06-19 2005-12-27 Juniper Networks, Inc. Interconnect network for operation within a communication node
CA2301736C (en) 1998-06-19 2007-03-06 Unisphere Solutions, Inc. Method and system for encapsulating/decapsulating data on a per channel basis in hardware
JP3250544B2 (ja) * 1999-04-16 2002-01-28 日本電気株式会社 転送先検索方法、転送先検索装置、検索テーブル記録媒体及び検索プログラム記録媒体
US6917626B1 (en) * 1999-11-30 2005-07-12 Cisco Technology, Inc. Apparatus and method for automatic cluster network device address assignment
US6636499B1 (en) 1999-12-02 2003-10-21 Cisco Technology, Inc. Apparatus and method for cluster network device discovery
US6775284B1 (en) * 2000-01-07 2004-08-10 International Business Machines Corporation Method and system for frame and protocol classification
US6947931B1 (en) * 2000-04-06 2005-09-20 International Business Machines Corporation Longest prefix match (LPM) algorithm implementation for a network processor
FI109164B (fi) * 2000-05-15 2002-05-31 Sonera Oyj Pakettidataprotokollakontekstin aktivoiminen verkon pyynnöstä
US7274697B2 (en) * 2000-11-16 2007-09-25 Tensilica, Inc. Fast IP route lookup with 16/K and 16/Kc compressed data structures
US20030031167A1 (en) * 2001-02-28 2003-02-13 Singh Abhishek Ranjan Methods and system for efficient route lookup
GB0106747D0 (en) * 2001-03-19 2001-05-09 Roke Manor Research Improvements in packet switching
US7227842B1 (en) 2001-04-24 2007-06-05 Tensilica, Inc. Fast IP packet classification with configurable processor
FR2838590B1 (fr) * 2002-04-16 2005-12-30 St Microelectronics Sa Procede de routage pour un reseau de telecommunication et routeur pour la mise en oeuvre dudit procede
US7209976B2 (en) * 2002-07-16 2007-04-24 Jeremy Benjamin Protocol communication and transit packet forwarding routed between multiple virtual routers within a single physical router
US7613796B2 (en) * 2002-09-11 2009-11-03 Microsoft Corporation System and method for creating improved overlay network with an efficient distributed data structure
KR20050066903A (ko) * 2003-12-27 2005-06-30 한국전자통신연구원 고속 라우팅 시스템에서의 패킷 포워딩 처리장치 및 그를이용한 라우팅 룩업 방법
US7359381B2 (en) * 2004-01-30 2008-04-15 Hewlett-Packard Development Company, L.P. Parallel hardware arrangement for correlating an external transport address pair with a local endpoint association
DE602006020666D1 (de) * 2005-08-12 2011-04-28 Procter & Gamble Methoden und Zusammensetzungen zur Beruhigung von Mund- und Nasenschleimhäuten
US7631175B2 (en) * 2006-02-21 2009-12-08 Microsoft Corporation Control protocol for image enumeration and transfer
EP2074767A2 (de) * 2006-08-02 2009-07-01 University Of Florida Research Foundation, Inc. Knappe darstellung statischer paketklassifikatoren
US7990979B2 (en) * 2006-08-25 2011-08-02 University Of Florida Research Foundation, Inc. Recursively partitioned static IP router tables
CN101141302B (zh) * 2007-08-07 2010-06-09 中兴通讯股份有限公司 一种高效查询历史数据的方法
US20130212340A1 (en) * 2012-02-15 2013-08-15 International Business Machines Corporation Partition aware quality of service feature
GB2592211A (en) * 2020-02-19 2021-08-25 Nchain Holdings Ltd Adapting connections of a layered network

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032987A (en) 1988-08-04 1991-07-16 Digital Equipment Corporation System with a plurality of hash tables each using different adaptive hashing functions
US5353283A (en) * 1993-05-28 1994-10-04 Bell Communications Research, Inc. General internet method for routing packets in a communications network
KR100309311B1 (ko) 1996-07-09 2001-11-30 포만 제프리 엘 스위칭디바이스,방법및장치
SE511972C2 (sv) * 1997-09-09 2000-01-10 Sics Swedish Inst Of Computers Uppslagningsanordning och förfarande för att klassificera och vidarebefordra datapaket
US6563823B1 (en) * 1997-10-30 2003-05-13 Marconi Communications, Inc. Multi-resolution tree for longest match address lookups
US6052683A (en) * 1998-02-24 2000-04-18 Nortel Networks Corporation Address lookup in packet data communication networks
US6392996B1 (en) * 1998-04-13 2002-05-21 At&T Corp. Method and apparatus for frame peeking
CA2301736C (en) * 1998-06-19 2007-03-06 Unisphere Solutions, Inc. Method and system for encapsulating/decapsulating data on a per channel basis in hardware
US6337861B1 (en) * 1999-02-02 2002-01-08 Cisco Technology, Inc. Method and apparatus to properly route ICMP messages in a tag-switching network
AU6214300A (en) * 1999-07-13 2001-01-30 Alteon Web Systems, Inc. Method and apparatus for conducting the ip longest prefix match search

Also Published As

Publication number Publication date
CA2301911C (en) 2007-06-05
CN1286857A (zh) 2001-03-07
CN1150725C (zh) 2004-05-19
WO1999066681A1 (en) 1999-12-23
AU4689299A (en) 2000-01-05
CA2301911A1 (en) 1999-12-23
AU763674B2 (en) 2003-07-31
US6975631B1 (en) 2005-12-13
DE69937185D1 (de) 2007-11-08
EP1005746B1 (de) 2007-09-26
EP1005746A1 (de) 2000-06-07
DE69937185T2 (de) 2008-06-26

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