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- 012.05: Ebone
- by Marieke G. Dekker
- <dekker@rare.nl>
-
- The European Backbone (Ebone) is a consortium of organizations
- which contribute to the management, operation, and funding of an
- European international network backbone connecting research
- network service providers. Connectivity will be offered between
- these networks and to the United States and the rest of the
- international Internet. Ebone will offer an Internet Protocol
- (IP) production service, and an ISO-CLNS pilot service. Both the
- production and pilot services operate at the network layer, level
- 3 of the ISO Reference Model.
-
- The requirement for Europe-wide network connectivity at
- increasing bandwidth and for high-speed connectivity to US
- networks has long been recognized. In recent years, this demand
- has focused on IP services. Until late 1991 such connectivity was
- available only to individual national and international research
- networks.
-
- Ebone focuses on supporting networking organizations which serve
- the European academic and research communities. Through Ebone,
- European researchers have improved access and higher-performance
- connections to their colleagues throughout Europe and the United
- States. With Ebone, network interconnection is simplified and
- there is a greater economy of scale in terms of operations and
- transmission cost.
-
-
- Furthermore, by encouraging the participation of commercial
- network service providers (e.g., PTTs, information technology
- companies), Ebone will increase the size of the participating
- communities, reduce individual costs, encourage the participation
- of industrial researchers, and stimulate the creation of
- competitive international IP networking services in Europe.
-
- Ebone complements other European activities such as the X.25
- service provided by the International X.25 Infrastructure (IXI)
- network, and the European 2 Mbps MultiProtocol Pilot (EMPP).
-
- Ebone will operate a core backbone running from London to
- Stockholm to Amsterdam, to CERN in Geneva, to Montpellier in
- France and finally back to London. The Stockholm-Amsterdam and
- Amsterdam-Geneva links operate at 512 kbps, the rest at 256 kbps.
- Intercontinental links to the United States are provided from
- London, Stockholm and Geneva.
-
- National and international networks connect to these core
- backbone sites. Demand for Ebone services is growing rapidly.
- Additional links and increased capacity will be installed to
- satisfy this demand, and several such upgrades are in planning.
-
- Ebone is managed by the Ebone Management Committee made up of
- representatives from selected member organizations. Operational
- support is provided by core and other sites in cooperation with
- Ebone Network Operations Center at The Royal Institute of
- Technology (KTH) in Stockholm.
-
- Ebone began in September 1991 when representatives of several
- European academic and research networks met to resolve long-
- standing European connectivity problems. Their approach was to
- evaluate existing available links, to look for opportunities to
- bring these links together quickly under a unified approach, and
- to make plans to enhance these links. Contributions were
- secured, a management structure was established, operational
- procedures were put in place, and an overall contribution-
- oriented funding approach was agreed.
-
- The effort was formally started in January 1992. Each
- participating organization has signed a Memorandum of
- Understanding which defines the terms of Ebone membership and the
- resources which each member contributes to the Ebone effort.
- Ebone now has 14 member organizations (see chart), with new
- members joining regularly.
-
- The present flexible contribution-oriented approach is expected
- to evolve towards a more formal funding structure. Over the
- longer term, it is anticipated that the Ebone will become a part
- of the multi-protocol networking infrastructure to be provided by
- the RARE initiated Operational Unit.
-
- For More Information About Ebone, please contact Marieke Dekker
- at the RARE Secretariat (E-mail: ebone@rare.nl, tel: +31 20 639
- 1131).
-
-
-
- [LAYOUT: Run as Table]
-
- As of March 20, 1992, the following Member Organisations have
- formally joined the Ebone Consortium:
-
- ACOnet, Austria
- ARIADNet, Greece
- EARN
- EUnet/EurOpen
- FORTH, Greece (Crete)
- ICRF, UK
- ILAN, Israel
- JNT, UK
- NORDUnet
- RARE
- RedIRIS, Spain
- SURFnet, Netherlands
- ULB, Belgium
- YUNAC, Yugoslavia
-
- The following organizations have formally expressed support and
- cooperation with the Ebone initative, while not intending to join
- the Consortium by signing the Memorandum of Understanding:
-
- CERN
- IBM
- NSF
- PTT Telecom, Netherlands
-
-
- The following organizations have expressed interest in joining
- the Ebone Consortium and announced the intention of signing the
- MoU:
-
- DFN, Germany
- FCCN, Portugal
- GMD, Germany
- KTH, Sweden
- KU Leuven, Belgium
- NIKHEF, Netherlands
- Nordic Carriers
- RENATER, France
- STI International/TIPnet
- SwipNet/Tele2, Sweden
- SWITCH, Switzerland
- UCD, Ireland
- XLINK, Germany
-