DE60331803D1 - Verfahren und Vorrichtung für transparente LAN-Dienste - Google Patents

Verfahren und Vorrichtung für transparente LAN-Dienste

Info

Publication number
DE60331803D1
DE60331803D1 DE60331803T DE60331803T DE60331803D1 DE 60331803 D1 DE60331803 D1 DE 60331803D1 DE 60331803 T DE60331803 T DE 60331803T DE 60331803 T DE60331803 T DE 60331803T DE 60331803 D1 DE60331803 D1 DE 60331803D1
Authority
DE
Germany
Prior art keywords
lan services
transparent lan
transparent
services
lan
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 - Lifetime
Application number
DE60331803T
Other languages
English (en)
Inventor
Laxman Shankar
Shekhar Ambe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broadcom Corp
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of DE60331803D1 publication Critical patent/DE60331803D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4645—Details on frame tagging
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/354—Switches specially adapted for specific applications for supporting virtual local area networks [VLAN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
DE60331803T 2002-10-07 2003-10-07 Verfahren und Vorrichtung für transparente LAN-Dienste Expired - Lifetime DE60331803D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41625202P 2002-10-07 2002-10-07
US10/358,222 US7515592B2 (en) 2002-10-07 2003-02-05 Fast-path implementation for transparent LAN services using double tagging

Publications (1)

Publication Number Publication Date
DE60331803D1 true DE60331803D1 (de) 2010-05-06

Family

ID=32033343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331803T Expired - Lifetime DE60331803D1 (de) 2002-10-07 2003-10-07 Verfahren und Vorrichtung für transparente LAN-Dienste

Country Status (3)

Country Link
US (1) US7515592B2 (de)
EP (1) EP1408656B1 (de)
DE (1) DE60331803D1 (de)

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US7602728B2 (en) * 2003-06-12 2009-10-13 Avaya Inc. Method and apparatus for determination of network topology
US7606203B1 (en) * 2003-07-30 2009-10-20 Atrica Israel Ltd. Packet/octet loss measurement for bridging domains
US7643414B1 (en) 2004-02-10 2010-01-05 Avaya Inc. WAN keeper efficient bandwidth management
US20050190788A1 (en) * 2004-02-27 2005-09-01 Wong Yu-Man M. System and method for VLAN multiplexing
US7304996B1 (en) * 2004-03-30 2007-12-04 Extreme Networks, Inc. System and method for assembling a data packet
US7822032B1 (en) * 2004-03-30 2010-10-26 Extreme Networks, Inc. Data structures for supporting packet data modification operations
US8340102B2 (en) 2004-04-05 2012-12-25 Verizon Business Global Llc Apparatus and method for providing a network termination point
US20050220059A1 (en) * 2004-04-05 2005-10-06 Delregno Dick System and method for providing a multiple-protocol crossconnect
US8948207B2 (en) * 2004-04-05 2015-02-03 Verizon Patent And Licensing Inc. System and method for transporting time-division multiplexed communications through a packet-switched access network
US7821929B2 (en) * 2004-04-05 2010-10-26 Verizon Business Global Llc System and method for controlling communication flow rates
US8218569B2 (en) * 2004-04-05 2012-07-10 Verizon Business Global Llc Apparatus and method for terminating service emulation instances
US7869450B2 (en) * 2004-04-05 2011-01-11 Verizon Business Global Llc Method and apparatus for processing labeled flows in a communication access network
US8249082B2 (en) * 2004-04-05 2012-08-21 Verizon Business Global Llc System method for a communications access network
US8289973B2 (en) 2004-04-05 2012-10-16 Verizon Business Global Llc System and method for indicating classification of a communications flow
CN100382531C (zh) * 2005-10-28 2008-04-16 杭州华三通信技术有限公司 虚拟专网的接入方法及实现装置
JP4628254B2 (ja) * 2005-11-04 2011-02-09 株式会社エヌ・ティ・ティ・ドコモ 基地局及びデータ転送方法
US7633956B1 (en) * 2006-01-19 2009-12-15 Cisco Technology, Inc. System and method for providing support for multipoint L2VPN services in devices without local bridging
US8416789B1 (en) 2007-02-05 2013-04-09 World Wide Packets, Inc. Multipoint packet forwarding using packet tunnels
US8416790B1 (en) * 2007-02-05 2013-04-09 World Wide Packets, Inc. Processing Ethernet packets associated with packet tunnels
US8798056B2 (en) * 2007-09-24 2014-08-05 Intel Corporation Method and system for virtual port communications
US7975033B2 (en) 2007-10-23 2011-07-05 Virtudatacenter Holdings, L.L.C. System and method for initializing and maintaining a series of virtual local area networks contained in a clustered computer system
US7852486B2 (en) * 2008-02-07 2010-12-14 Board Of Regents, The University Of Texas System Wavelength and intensity monitoring of optical cavity
US20090285207A1 (en) * 2008-05-15 2009-11-19 Cohen Yochai System and method for routing packets using tags
IL192140A0 (en) * 2008-06-12 2009-02-11 Ethos Networks Ltd Method and system for transparent lan services in a packet network
US8139583B1 (en) 2008-09-30 2012-03-20 Extreme Networks, Inc. Command selection in a packet forwarding device
US8218557B2 (en) * 2010-04-09 2012-07-10 Telefonaktiebolaget L M Ericsson (Publ) Scalable distributed user plane partitioned two-stage forwarding information base lookup for subscriber internet protocol host routes
US9571337B1 (en) * 2010-12-22 2017-02-14 Juniper Networks, Inc. Deriving control plane connectivity during provisioning of a distributed control plane of a switch
US8605732B2 (en) 2011-02-15 2013-12-10 Extreme Networks, Inc. Method of providing virtual router functionality
US10560283B2 (en) 2012-01-23 2020-02-11 The Faction Group Llc System and method for a multi-tenant datacenter with layer 2 interconnection and cloud storage
US8891527B2 (en) * 2012-02-03 2014-11-18 Gigamon Inc. Systems and methods for packet filtering and switching
EP2880822A4 (de) * 2012-07-30 2016-03-16 Hewlett Packard Development Co Netzwerkkommunikation mit anbieterüberbrückung
US9565138B2 (en) * 2013-12-20 2017-02-07 Brocade Communications Systems, Inc. Rule-based network traffic interception and distribution scheme
US10225105B2 (en) * 2015-07-08 2019-03-05 Openvpn Technologies, Inc. Network address translation
US11374834B2 (en) * 2020-06-25 2022-06-28 Arista Networks, Inc. Network traffic flooding for unknown data-link to transport mapping scenarios

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US6061351A (en) * 1997-02-14 2000-05-09 Advanced Micro Devices, Inc. Multicopy queue structure with searchable cache area
US6236654B1 (en) * 1997-02-14 2001-05-22 Advanced Micro Devices, Inc. Method and apparatus for managing learning in an address table in memory
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US6535245B1 (en) * 1997-06-17 2003-03-18 Pentax Corporation Color balance adjusting device
US6181699B1 (en) * 1998-07-01 2001-01-30 National Semiconductor Corporation Apparatus and method of assigning VLAN tags
US6937574B1 (en) 1999-03-16 2005-08-30 Nortel Networks Limited Virtual private networks and methods for their operation
US6912589B1 (en) * 1999-03-30 2005-06-28 3Com Corportion System and method for efficiently handling multicast packets by ignoring VLAN context
US6460088B1 (en) * 1999-05-21 2002-10-01 Advanced Micro Devices, Inc. Method and apparatus for port vector determination at egress
JP4006169B2 (ja) * 2000-05-30 2007-11-14 株式会社日立製作所 ラベルスイッチング型パケット転送装置
JP4099930B2 (ja) * 2000-06-02 2008-06-11 株式会社日立製作所 ルータ装置及びｖｐｎ識別情報の設定方法
JP4183379B2 (ja) * 2000-11-27 2008-11-19 富士通株式会社 ネットワーク及びエッジルータ
US6618388B2 (en) * 2001-01-05 2003-09-09 Extreme Networks Method and system for VMAN protocol
US20020167950A1 (en) * 2001-01-12 2002-11-14 Zarlink Semiconductor V.N. Inc. Fast data path protocol for network switching
US7136374B1 (en) * 2001-03-19 2006-11-14 Juniper Networks, Inc. Transport networks supporting virtual private networks, and configuring such networks
US7180899B2 (en) * 2002-10-29 2007-02-20 Cisco Technology, Inc. Multi-tiered Virtual Local area Network (VLAN) domain mapping mechanism

Also Published As

Publication number Publication date
EP1408656A2 (de) 2004-04-14
EP1408656A3 (de) 2006-04-12
US7515592B2 (en) 2009-04-07
US20040066780A1 (en) 2004-04-08
EP1408656B1 (de) 2010-03-24

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Legal Events

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8364 No opposition during term of opposition