CA2190713A1 - Address resolution method and asynchronous transfer mode network system - Google Patents

Address resolution method and asynchronous transfer mode network system

Info

Publication number
CA2190713A1
CA2190713A1 CA002190713A CA2190713A CA2190713A1 CA 2190713 A1 CA2190713 A1 CA 2190713A1 CA 002190713 A CA002190713 A CA 002190713A CA 2190713 A CA2190713 A CA 2190713A CA 2190713 A1 CA2190713 A1 CA 2190713A1
Authority
CA
Canada
Prior art keywords
nhs
nhrp
packet
address
atm
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.)
Granted
Application number
CA002190713A
Other languages
French (fr)
Other versions
CA2190713C (en
Inventor
Koichi Horikawa
Atsushi Iwata
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.)
Juniper Networks Inc
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of CA2190713A1 publication Critical patent/CA2190713A1/en
Application granted granted Critical
Publication of CA2190713C publication Critical patent/CA2190713C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • 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
    • H04L12/4608—LAN interconnection over ATM networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5626—Network management, e.g. Intelligent nets

Abstract

An ATM terminal transmits an NHRP packet to an NHS
based on an ANYCAST address thereof. A NHRP
configuration server may be placed in the ATM network to hold NHS information in order to configuration, acquire an IP address and an ATM address of the NHS, and transmit the NHRP packet based on the acquired address.
Each NHS is allowed to register its own information in the NHRP configuration server at a regular interval or only when the information has been updated. When the NHS
receives an NHRP register packet from the ATM terminal that is not managed thereby, the NHRP register packet is transferred to other NHS that manages the ATM terminal.
The NHS is allowed to execute authentication operation with respect to the NHRP register packet transferred from the ATM terminal that is managed thereby.
CA 2190713 1995-11-20 1996-11-19 Address resolution method and asynchronous transfer mode network system Expired - Fee Related CA2190713C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7-301000 1995-11-20
JP30100095A JP2728064B2 (en) 1995-11-20 1995-11-20 Address resolution method

Publications (2)

Publication Number Publication Date
CA2190713A1 true CA2190713A1 (en) 1997-05-21
CA2190713C CA2190713C (en) 2001-10-09

Family

ID=17891627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2190713 Expired - Fee Related CA2190713C (en) 1995-11-20 1996-11-19 Address resolution method and asynchronous transfer mode network system

Country Status (4)

Country Link
US (1) US5822320A (en)
EP (1) EP0778718A3 (en)
JP (1) JP2728064B2 (en)
CA (1) CA2190713C (en)

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JP3400916B2 (en) * 1996-07-11 2003-04-28 株式会社日立製作所 Server address management method
JP2845208B2 (en) * 1996-08-15 1999-01-13 日本電気株式会社 Address resolution device
JP2982727B2 (en) * 1996-08-15 1999-11-29 日本電気株式会社 Authentication method
JP2842530B2 (en) * 1997-01-08 1999-01-06 日本電気株式会社 ATM VLAN client-server system
DE19707061C2 (en) * 1997-02-21 1999-07-15 Siemens Ag ATM communication system for switching Internet data packets
CA2217277A1 (en) * 1997-10-03 1999-04-03 Newbridge Networks Corporation Automatic link establishment for distributed servers in atm networks
CA2217267A1 (en) * 1997-10-03 1999-04-03 Newbridge Networks Corporation Scalable, robust configuration of edge forwarders in a distributed router
JPH11122271A (en) * 1997-10-09 1999-04-30 Nec Corp Dynamic atm address setting system
US6189041B1 (en) * 1997-11-12 2001-02-13 International Business Machines Corporation Next hop resolution protocol cut-through to LANs
JP4007690B2 (en) * 1998-06-30 2007-11-14 富士通株式会社 End device and router
DE19843626B4 (en) * 1998-09-23 2005-02-03 Siemens Ag Method for determining a network access address
US6452921B1 (en) * 1998-11-24 2002-09-17 International Business Machines Corporation Method and system within a computer network for maintaining source-route information at a router bypassed by shortcut communication
US6735633B1 (en) * 1999-06-01 2004-05-11 Fast Forward Networks System for bandwidth allocation in a computer network
US6785704B1 (en) * 1999-12-20 2004-08-31 Fastforward Networks Content distribution system for operation over an internetwork including content peering arrangements
US6415323B1 (en) * 1999-09-03 2002-07-02 Fastforward Networks Proximity-based redirection system for robust and scalable service-node location in an internetwork
US7565450B2 (en) 2000-03-16 2009-07-21 Adara Networks Inc. System and method for using a mapping between client addresses and addresses of caches to support content delivery
US7552233B2 (en) * 2000-03-16 2009-06-23 Adara Networks, Inc. System and method for information object routing in computer networks
US7162539B2 (en) * 2000-03-16 2007-01-09 Adara Networks, Inc. System and method for discovering information objects and information object repositories in computer networks
US7725596B2 (en) * 2000-04-28 2010-05-25 Adara Networks, Inc. System and method for resolving network layer anycast addresses to network layer unicast addresses
US7343422B2 (en) 2000-04-28 2008-03-11 Adara Networks, Inc. System and method for using uniform resource locators to map application layer content names to network layer anycast addresses
US7908337B2 (en) * 2000-04-28 2011-03-15 Adara Networks, Inc. System and method for using network layer uniform resource locator routing to locate the closest server carrying specific content
US7577754B2 (en) * 2000-04-28 2009-08-18 Adara Networks, Inc. System and method for controlling access to content carried in a caching architecture
US20040107234A1 (en) * 2001-03-02 2004-06-03 Jarno Rajahalme Addressing method and system for using an anycast address
JP2003051837A (en) * 2001-08-07 2003-02-21 Sony Corp Address management system, any-cast address setting processing unit, communication terminal, information storage device, address management method, and computer program
US20030182410A1 (en) * 2002-03-20 2003-09-25 Sapna Balan Method and apparatus for determination of optimum path routing
US8954548B2 (en) * 2008-08-27 2015-02-10 At&T Intellectual Property Ii, L.P. Targeted caching to reduce bandwidth consumption
US9426213B2 (en) 2008-11-11 2016-08-23 At&T Intellectual Property Ii, L.P. Hybrid unicast/anycast content distribution network system
US8560597B2 (en) 2009-07-30 2013-10-15 At&T Intellectual Property I, L.P. Anycast transport protocol for content distribution networks
US8966033B2 (en) * 2009-08-17 2015-02-24 At&T Intellectual Property I, L.P. Integrated proximity routing for content distribution
US8296458B2 (en) 2009-08-24 2012-10-23 At&T Intellectual Property I, Lp Adaptive routing of content requests using multiple anycast addresses
US8560598B2 (en) 2009-12-22 2013-10-15 At&T Intellectual Property I, L.P. Integrated adaptive anycast for content distribution
US8856281B2 (en) 2010-03-22 2014-10-07 At&T Intellectual Property I, L.P. Internet protocol version 6 content routing
CN109981534B (en) * 2017-12-27 2021-03-05 华为技术有限公司 Authentication method, equipment and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5600644A (en) * 1995-03-10 1997-02-04 At&T Method and apparatus for interconnecting LANs
US5583862A (en) * 1995-03-28 1996-12-10 Bay Networks, Inc. Method and apparatus for routing for virtual networks
US5617540A (en) * 1995-07-31 1997-04-01 At&T System for binding host name of servers and address of available server in cache within client and for clearing cache prior to client establishes connection
US5699347A (en) * 1995-11-17 1997-12-16 Bay Networks, Inc. Method and apparatus for routing packets in networks having connection-oriented subnetworks

Also Published As

Publication number Publication date
EP0778718A2 (en) 1997-06-11
EP0778718A3 (en) 2000-08-30
JP2728064B2 (en) 1998-03-18
JPH09149036A (en) 1997-06-06
CA2190713C (en) 2001-10-09
US5822320A (en) 1998-10-13

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Legal Events

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EEER Examination request
MKLA Lapsed