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Explore the current experimental optical networking projects in Latin America, including G-REUNA in Chile and GIGA Project in Brazil. These projects aim to test and research advanced applications and technologies in optical networking.
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Optical Networking Testbeds in LA&CCCIRN2004Cairns, AustraliaJuly 2004 Michael StantonCLARA Technical CommitteeRede Nacional de Ensino e Pesquisa – RNP, Brazilwww.rnp.br/en michael@rnp.br
Current experimental optical networking projects in Latin America Apart from the “production networks” run for the academic communities in Latin America, there are a small number of large scale networking testbed projects which in operation in the region. These include: • Chile: • G-REUNA - Optical Networking and Advanced Applications Testbed • Brazil: • GIGA Project - Optical Networking and Advanced Applications Testbed Both of these are a mixture of EIN (Experimental Infrastructure Network) and NRT (Networking Research Testbed) Michael Stanton - CCIRN 2004
Arica Iquique Antofagasta Copiapó La Serena Valparaíso Santiago Talca Con cepción Temuco Valdivia Osorno Chile - REUNA (www.reuna.cl) • ATM backbone • 10 nodes • 10/60 Mbps • 45 Mbps to AmPath Michael Stanton - CCIRN 2004
200 Km G-REUNA: Optical Network design and layout(adapted from material provided by Walter Grote of UTFSM) • Backbone link between Santiago and Valparaíso (200 Km) • 1 node in Valparaíso, 3 in Santiago • Dark fibre provided by 3 telco providers: • AT&T, Chilesat, ManquehueNet • network deployed in 2003 • Fase I of the migration of REUNA to an optical production network Website: http://redesopticas.reuna.cl Michael Stanton - CCIRN 2004
G-REUNA (Chile):R&D activities • Optical networking • Equipping laboratories in UTFSM and USACH with the necessary equipment to perform applied research • Applications development • Real time resource sharing by distributing images of the applications that are running on different machines using multicast UDP. • IPv6 Networking: running these and other applications on similar networks implemented with IPv4 and IPv6. • QoS for voice traffic in IPv4. • i-education applications: real time control experiments over the network • Transference to industry sector • Training courses for the Industry Sector • Recommendation Publications on Project Web Page • Collaboration with similar projects Michael Stanton - CCIRN 2004
GIGA Project (Brazil) • Partnership between RNP and CPqD (former telco monopoly’s R&D centre in Campinas, SP) www.rnp.brand www.cpqd.com.br • Explore user control of optical fibre infrastructure • interconnect 17 academic R&D centres along the corridor Campinas - Rio de Janeiro (~600 km) • use of IP/DWDM with Ethernet framing over dark fibre • Support R&D subprojects in optical and IP networking technology and advanced applications and services • Industry participation (telcos lend the fibres; technology transfer of products and services required) • Government funding for 3 years - started December 2002 Michael Stanton - CCIRN 2004
Experimental GIGA network (R&D only): states of São Paulo and Rio de Janeiro UniversitiesIMEPUC-RioUERJUFFUFRJUnicampUNIFESPUSPR&D CentresCBPF - physicsCPqD - telecomCPTEC - meteorologyCTA - aerospaceFiocruz - healthIMPA - mathematicsINPE - space sciencesLNCC - HPCLNLS - physics About 700 km extension - not to scale LNCC CTAINPE CPqDLNLSUnicamp CPTEC UFF CBPFLNCCFiocruzIMEIMPA-RNPPUC-Rio telcosUERJUFRJ telcosUNIFESPUSP - IncorUSP - C.Univ. Michael Stanton - CCIRN 2004
São Paulo S. José dosCampos CachoeiraPaulista Campinas MANSP Rio de Janeiro São Paulo Rio de Janeiro Petrópolis Campinas Niterói MANCP MANRJ S.J. dos Campos C. Paulista GIGA Project: initial network design • long-distance DWDM network between Campinas and Rio de Janeiro • up to 6 lambdas (lightpaths) per link • CWDM metro networks (MANs) in Rio, S. Paulo and Campinas • equipment: • WDM: from Padtec (Brazil) • IP/N-GbE: from Extreme Networks • network operational in May 2004 Michael Stanton - CCIRN 2004
GIGA Project: R&D activities • 2/3 of the GIGA project budget is for R&D activities in the following areas: • Optical networking (CPqD) • Network protocols and services (RNP) • Experimental telecommunications services (CPqD) • Scientific Services and Applications (RNP) • Most of the R&D activities are contracted out to research groups in the university community (at 45 different institutions in Brazil) • Incentives for technology transfer to industry • The network may also be used for the development and/or demonstration of high capacity networking applications by scientific researchers in various areas (HEP, computational biology, earth sciences, etc). Michael Stanton - CCIRN 2004
Present RNP production network Michael Stanton - CCIRN 2004
Future RNP production network • By 2005, RNP expects to move to a new “facilities-based” backbone network of at least 1 Gbps capacity, based on GIGA project experience: • long-distance links based on acquiring “capacity”, in the form of lambdas (lightpaths) or dark fibre • local access in metropolitan areas based on the use of dark fibre and cheap Gigabit Ethernet switches • cooperation between local institutions is vital for the setting up of these metro networks • R&E institutions will need to upgrade their internal campus networks to Gigabit Ethernet Michael Stanton - CCIRN 2004
Future Expansion of the Experimental Network • The current experimental network is confined to the SE region of Brazil, but involves nationwide participation • Since January, the ministers of Communications and Science & Technology are from the NE region of Brazil • They have recently come out strongly in favour of extending the experimental network to other parts of Brazil, beginning in the NE • Equipment and R&D funding from the federal government • Dark fibre needed Michael Stanton - CCIRN 2004
Dark fibre: sharing infrastructure • RNP would like to create synergy between this extension of the experimental network and technology transfer to production network • Telcos will lend but not rent dark fibre to RNP • Problem of “strings” attached to dark fibre lent by telcos • Possible alternatives from state-owned energy utilities • Ongoing contacts with electrical and oil utilities Michael Stanton - CCIRN 2004
João Pessoa Maceió Michael Stanton - CCIRN 2004
Conclusion • Optical infrastructure makes possible and desirable new ways of building advanced networks • In LA&C, optical networking has begun first in Chile and Brazil with experimental (testbed) networks, with developments both in networking technologies and advanced applications • In both countries there is a definite intention to migrate optical networking experience to the production network in the short term • User demand for high-capacity connectivity services in several countries in LA&C • Requirement to link LA&C optical networking to global initiatives Michael Stanton - CCIRN 2004