GB2374243B - Automated network and method of data routing - Google Patents

Automated network and method of data routing

Info

Publication number
GB2374243B
GB2374243B GB0128825A GB0128825A GB2374243B GB 2374243 B GB2374243 B GB 2374243B GB 0128825 A GB0128825 A GB 0128825A GB 0128825 A GB0128825 A GB 0128825A GB 2374243 B GB2374243 B GB 2374243B
Authority
GB
United Kingdom
Prior art keywords
data routing
automated network
automated
network
routing
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
Application number
GB0128825A
Other versions
GB2374243A (en
GB0128825D0 (en
Inventor
Andrew Reeve
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research Ltd
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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of GB0128825D0 publication Critical patent/GB0128825D0/en
Priority to PCT/EP2002/003717 priority Critical patent/WO2002082720A2/en
Publication of GB2374243A publication Critical patent/GB2374243A/en
Application granted granted Critical
Publication of GB2374243B publication Critical patent/GB2374243B/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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/825—Involving tunnels, e.g. MPLS
    • 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
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H04L41/5019—Ensuring fulfilment of SLA
    • H04L41/5025—Ensuring fulfilment of SLA by proactively reacting to service quality change, e.g. by reconfiguration after service quality degradation or upgrade
    • 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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • 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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H04L45/502—Frame based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/76—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions
    • H04L47/762—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/801—Real time traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/805—QOS or priority aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/822—Collecting or measuring resource availability data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H04L41/5019—Ensuring fulfilment of SLA
    • H04L41/5022—Ensuring fulfilment of SLA by giving priorities, e.g. assigning classes of service

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB0128825A 2001-04-04 2001-12-03 Automated network and method of data routing Expired - Fee Related GB2374243B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/003717 WO2002082720A2 (en) 2001-04-04 2002-03-21 Automated network with tunnels and method of data routing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0108461.5A GB0108461D0 (en) 2001-04-04 2001-04-04 Automatic traffic engineering

Publications (3)

Publication Number Publication Date
GB0128825D0 GB0128825D0 (en) 2002-01-23
GB2374243A GB2374243A (en) 2002-10-09
GB2374243B true GB2374243B (en) 2004-06-30

Family

ID=9912246

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0108461.5A Ceased GB0108461D0 (en) 2001-04-04 2001-04-04 Automatic traffic engineering
GB0128825A Expired - Fee Related GB2374243B (en) 2001-04-04 2001-12-03 Automated network and method of data routing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0108461.5A Ceased GB0108461D0 (en) 2001-04-04 2001-04-04 Automatic traffic engineering

Country Status (1)

Country Link
GB (2) GB0108461D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111932888A (en) * 2020-08-17 2020-11-13 山东交通学院 Regional dynamic boundary control method and system for preventing boundary road section queuing overflow

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665273B1 (en) * 2000-01-11 2003-12-16 Cisco Technology, Inc. Dynamically adjusting multiprotocol label switching (MPLS) traffic engineering tunnel bandwidth
AU2002316848A1 (en) * 2002-04-12 2003-10-27 Siemens Aktiengesellschaft Method and arrangement for traffic engineering in an mpls packet switched communication network
GB2418800B (en) 2003-04-02 2006-06-21 Cisco Tech Inc Path optimization in communications and data networks
US8146148B2 (en) * 2003-11-19 2012-03-27 Cisco Technology, Inc. Tunneled security groups
US7725035B2 (en) * 2004-04-20 2010-05-25 Fujitsu Limited Method and system for managing network traffic
GB2417865A (en) 2004-09-03 2006-03-08 Marconi Comm Ltd Monitoring and modifying communications between end nodes at an intermediate node
US10033657B2 (en) * 2016-06-30 2018-07-24 Juniper Networks, Inc. Generating automatic bandwidth adjustment policies per label-switched path

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027965A1 (en) * 1995-03-08 1996-09-12 Oxford Brookes University Broadband swithing network
EP1035688A2 (en) * 1999-02-26 2000-09-13 Lucent Technologies Inc. An RSVP-based tunnel protocol providing integrated services

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027965A1 (en) * 1995-03-08 1996-09-12 Oxford Brookes University Broadband swithing network
EP1035688A2 (en) * 1999-02-26 2000-09-13 Lucent Technologies Inc. An RSVP-based tunnel protocol providing integrated services

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"RFC 2702 - Requirements for Traffic Engineering Over MPLS", D. Awduche, J. Malcom, J. Agogbua, M. O'Dell, J. McManus, September 1999, www.faqs.org/rfcs/rfc2702.html *
filebox.vt.edu/users/flaw/public/proposal_5.pdf, 01 November 2001 *
http://newsroom.cisco.com/dlls/corp_041001b_print.html, 10 April 2001 *
http://www.cisco.com/warp/public/cc/pd/iosw/prodlit/mpatb_wp.pdf *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111932888A (en) * 2020-08-17 2020-11-13 山东交通学院 Regional dynamic boundary control method and system for preventing boundary road section queuing overflow
CN111932888B (en) * 2020-08-17 2021-11-12 山东交通学院 Regional dynamic boundary control method and system for preventing boundary road section queuing overflow
US11908321B2 (en) 2020-08-17 2024-02-20 Shandong Jiaotong University Regional dynamic perimeter control method and system for preventing queuing overflow of boundary links

Also Published As

Publication number Publication date
GB0108461D0 (en) 2001-05-23
GB2374243A (en) 2002-10-09
GB0128825D0 (en) 2002-01-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20101203