Transcript Networking for Research and Education in Brazil US-Brazil

Networking for Research and Education
in Brazil
US-Brazil Technical Workshop
Rio de Janeiro, April 2006
Michael Stanton
Director of Innovation
Rede Nacional de Ensino e Pesquisa - RNP
[email protected]
© 2006 – RNP
Summary
• New optical transmission and switching technologies allow significant
reduction in the costs of setting up and operating research and
education networks.
• By means of examples we show how these opportunities are being
exploited in Brazil.
• Our agenda:
– A brief look at RNP
– Project GIGA – an optical networking testbed
– IPÊ – the next-generation national network
– Redecomep – Community-based Optical Metropolitan Networks
– International connectivity
– New services
– Some special user application areas
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RNP –
Rede Nacional de Ensino e Pesquisa
• RNP is the Brazilian national research and education network
– maintained by the Brazilian government (since 1989)
– provides national (inter-state) and international connectivity
for more than 400 universities and research centers through
the provision of advanced networking infrastructure
• collaboration – links to other similar networks internationally
(Internet2, ESnet, NASA, GÉANT, APAN, RedCLARA)
• commodity – links to the commercial Internet
– supports the development of advanced networking and
applications
• RNP is managed for the federal government by a non-profit
private company, RNP-OS
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Evolution of
academic networks in Brazil
RNP Year
Phase
Technology
Link capacities
Comment
1988
BITNET
up to 9.6 kbps
first national network
1
1992
Internet
9.6 and 64 kbps
first national IP network (RNP)
2
1995
up to 2 Mbps
also: commercial IP deployed
3
1999
IP/ATM,
IP/FR
VC up to 45 Mbps,
access up to 155 Mbps
RNP2 national backbone;
testbed metro networks in 14
cities (using ATM/dark fiber)
4
2003
IP/SDH
34, 155, 622 Mbps
also: IP/WDM interstate
testbed network (Project GIGA)
5
2005
IP/WDM
2.5 and 10 Gbps
IPÊ national backbone;
metro networks in 27 capitals
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Evolution of
academic networks in Brazil
Capacidade dos enlaces
(Link capacity)
10.000.000
Phase 5
Ipê
1.000.000
Phase 4
RNP2+
kbps
100.000
Phase 3
RNP2
10.000
1.000
Phase 2
comercial
Internet
100
10
Phase 0
BITNET
Phase 1
Internet
1
1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005
Ano
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Phase 4 backbone network (until Nov 05)
• Introduced in
2004/5
• Provides links to
state capitals
(complemented by
intra-state
connectivity)
• Link speeds except
to Amazonia:
– mostly 34 Mbps
– 155 Mbps to
some states
– 622 Mbps
Rio-SP
Networking for Research and Education in Brazil
RNP2 – April/2005
(2 Gbps)
6
Project GIGA –
optical networking testbed
•
Partnership between
– RNP and CPqD (www.cpqd.com.br) – joint coordinators
– R&D community in industry and universities
•
•
•
Objectives:
– Build an advanced networking testbed for development and
demonstration purposes
– Support R&D subprojects in optical and IP networking technology and
advanced applications and services
Industry participation
(telcos provide the fibres; technology transfer of products and services to
Brazilian Industries and telcos required)
Government funding of US$ 20 M (via FUNTTEL/Finep) – project started
December 2002
FUNTTEL
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Project Organization
CPqD + RNP
Executive
Board
CPqD
Optical
Network
Advisory
Committee
RNP
Telecom
Services
Protocols and
Network
Services
R&D
areas
Scientific
Applications
IP and Optical Testbed Network
Universities, R&D Centers,
Industries, Telecom Operating Companies
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GIGA testbed network - objectives
• explore user control of optical fibre infrastructure
– interconnect 20 academic R&D centres in S.E. Brazil
• provide Networking Research Testbed (NRT) for optical and IP
network development
• provide Experimental Infrastructure Network (EIN) for
development and demonstration of applications
(NRT and EIN are terms defined by NSF in 2002)
Network was inaugurated in May 2004
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GIGA testbed network - localization
•
dark fiber-based 700-km
inter-city backbone in
states of São Paulo and
Rio de Janeiro
•
Initially 20 universities
and R&D centers in 7
cities
•
Optical equipment
supplied by Padtec
(www.padtec.com.br)
– 2.5G DWDM in the
inter-city backbone
– 2.5G CWDM used
in the metropolitan
area
Networking for Research and Education in Brazil
testbed
network
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GIGA testbed network - localization
Universities
IME
PUC-Rio
PUC-Campinas
UERJ
UFF
UFRJ
Mackenzie
UNICAMP
USP
R&D Centers
CBPF
CPqD
CPTEC
INCOR
CTA
FIOCRUZ
IMPA
INPE
LNCC
LNLS
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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)
Many of the R&D activities are contracted out to research groups in the
university community (at more than 50 different institutions throughout
Brazil)
– Incentives for technology transfer to industry
– The network is also being used for the development and/or
demonstration of high capacity networking applications by
scientific researchers in various areas (HEP, computational
biology, earth sciences, environmental sciences, etc), often
using grid computing.
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Optical networks:
benefits for the R&E community
•
Based on practical experience with the testbed network of
Project GIGA, RNP began to deploy in 2005 a multi-Gbps
network for the national R&E community
•
This has two main components:
– IPÊ multi-Gbps backbone network
• ipê: (a word in Tupi pronounced “ee-pay”) is
Brazil’s national flower (Tabebuia chrysotricha)
• i-pê: IP (Internet Protocol) in Portuguese
• IPE: Inovação, Pesquisa, Educação
(Innovation, Research, Education)
– Redecomep: community-based
optical metropolitan networks
• for shared local Gbps access to IPÊ PoPs
Networking for Research and Education in Brazil
yellow ipê
in blossom
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IPÊ: next generation network (2005)
• use of multiple Gbps for
interstate links initially
between 10 cities
• unprotected 2.5 and 10G
waves from two telcos
• routers from Juniper
Networks (M320, M40)
• commissioned in
November 2005
Fortaleza
Recife
Salvador
Brasília
Belo Horizonte
Curitiba
Rio de Janeiro
São Paulo
Florianópolis
Porto Alegre
2.5 Gbps
10 Gbps
IPÊ – Nov 2005
(60 Gbps)
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Redecomep - Optical Metropolitan
Networks for the R&E community
• Long distance networks arrive in a particular point of each city
served – Point of Presence (PoP)
• To serve a set of clients in the same city, necessary to provide
individual access to the PoP – “Last Mile problem”
• A similar problem arises when we wish to provide connectivity
between branches of a single organisation in the same city
• Traditional telco solution to the “Last Mile problem” :
– Rent telco point to point data services to get to PoP
– Recurrent cost a function of bandwidth
– Often results in “under-provisioning” due to high cost
• Alternative solution (DIY networking):
– Build and operate your own optical metro network
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MetroBel: pilot project in Belém do Pará 12 universities and research centers
UNAMA
0 km
1 km
CESUPA
2 km
Campus Almte Barroso
Campus Sen. Lemos
UEPA
UEPA
UEPA
CPRM
EMBRAPA
UNAMA
Campus Alcindo Cacela
CEFET
CCS
UFPA
UEPA
NPI
UFPA
CESUPA
MPEG
Campus Nazaré
campus
UFRA
UNAMA
Campus Quintino
CESUPA
Belem
Campus Gov
José Malcher
IEC
Hospital
MPEG for Research and Education in Brazil
Networking
parque
Campus I
BB
UFPA
PoP of
RNP
16
MetroBel:
a possible topology (30 km ring)
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RNP activities in metro networks
2005/6 (www.redecomep.rnp.br)
• In December 2004, RNP obtained US$15 financing from
Finep to build optical metro networks in all 27 capital cities in
Brazil (projects MetroBel and Redecomep)
• Situation of MetroBel project in Belém:
– Cabling tender published in August 2005
– Cabling begun in March 2006 (to be ready by June)
• Currently projects under way for installing metro networks in
the following cities:
Manaus, Belém, Fortaleza, Natal, Recife, Salvador, Vitória,
Brasília, Curitiba, Florianópolis, Porto Alegre, …
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International connectivity
Two kinds of traffic: “commodity” (Internet1) and “cooperation” (Internet2, or
Research and Education)
We will limit ourselves to talk about cooperation traffic, i.e. relationships
with similar research and education networks in other countries and
continents
This area has advanced greatly in the last 4 years due to government
initiatives in the EU and the US:
• EU’s ALICE project and the RedCLARA network.
• NSF’s IRNC program and the WHREN/LILA project
An important result has been the creation of the CLARA organization.
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Cooperação Latino Americana de Redes Avançadas
• Open association of national research and education networks
(NRENs) in LA formally constituted in Uruguay
– similar to TERENA (Europe) and APAN
– target member countries are the Spanish and Portuguesespeaking countries of Central and South America and the
Caribbean
• Main objective:
Build a regional network to interconnect LA NRENs and provide
them with connectivity to Europe, North America and other regions
• www.redclara.net
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Building RedCLARA: the ALICE project
ALICE - América Latina Interconectada Con Europa
• Coordinated by DANTE (manager of GÉANT), with
participation of NRENs from Italy, France, Spain, Portugal
and the CLARA countries, and later CLARA itself
• May 2003: ALICE Project approved by European
Commission with EUR 10 millions (80%) financing
(remainder from LA users)
• Aug 2004: Network operational
• Mar 2006: Connects 14 CLARA countries
• CLARA now represents the interests of LA users
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Current RedCLARA topology (1Q2006)
• backbone ring: 155
Mbps
(Global Crossing +
Cisco)
• Access links of 10 to
45 Mbps
• Connection to Europe
(GÉANT) at 622 Mbps
from Brazil (Sep 2004)
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New links to RedCLARA (2005-2006)
SD
WHREN/LILA (NSF)
MIA
1 – 1.2 Gbps
Tijuana – San Diego
São Paulo – Miami
Part of NSF’s IRNC program
for connecting US to LA
LAUREN (3Q2006)
2.5 Gbps
155 Mbps
45 Mbps
Various additional links to
reinforce existing
RedCLARA connectivity
for serving US – LA
collaborations.
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Development of new services:
RNP Working Groups (GTs)
•
Objective
Promote innovation in services and applications offered by RNP
•
How?
Create Working Groups, coordinated by research workers from the
academic community (normally in ICT)
– financed by RNP (through the management contract)
– participation of RNP and academic community
– as many as 7 groups per year (5 in 2002, 7 afterwards), chosen
through na open, public process
– 12 month duration
– production of pilots of services (prototypes) with demonstration at
annual RNP workshop
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History of Working Groups
2002-2003
2003-2004
2004-2005
2005-2006
VoIP
Advanced VoIP
Advanced VoIP
Network storage
Digital Video (VD)
VD-II
Reliable Multicast
Digital TV
Vídeoconf. In
education
Configuration
Pervasive grids
Wireless Mesh
network
Diretories in Higher
Education.
Diretories and
Applications
Middleware
Remote
Visualization
Quality of Service
(QoS)
QoS-II
Measurements
(MED)
MED-II
Public Key Infra.
(ICP-Edu)
ICP-Edu-II
ICP-Edu-III
Peer to Peer (P2P)
P2P-II
Management of
Video
Basis for new
service
Expected future
basis for new service
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Some special user application areas
•
•
•
•
Health / Medicine
High-Energy Physics
Astrophysics
Cyberinfrastructure
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RNP interactions with Health/Medicine
• Project GIGA
– Subproject “Advanced Network for R&D in
Distributed Systems in Medicine”
• Coordinator: Marco Gutierrez (INCOR/USP)
• Partners: LARC/USP, FCM/UERJ
• Participants: UNIFESP, UFPB, UFF
• Objectives include:
– Remote access to medical images in a
context-sensitive database
– Processing of 3-D medical images
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RNP interactions with Health/Medicine
• ONCONET (2002-2004), ONCONET2 (2004-2006): Pilot
TeleHealth network in pediatric oncology
– Coordinator: Marcelo Zuffo (LSI/USP)
– Partners: many
– Objectives:
• Set up a national research network focused on
TeleHealth and Tele-Medicine
• Establish basis for a future national Cancer register
• Offer advanced services to support medical practice
– Digital patient records
– Protocols and treatments
– Distance Learning
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ONCONET: Phase I 2002-2004
Fund Centro
Controle
Oncologia
(Manaus-AM)
Hospital
São Marcos
(Teresina-PI)
Hospital
Base de
(Porto Velho-RO)
Hospital
NS Glória
(Vitória-ES)
Hosp de Apoio
CACON-I
(Brasília -DF)
LSI- USP (SP)
SOBOPE (SP)
EDUMED
(Campinas-SP)
CACON-II
(Florianopolis-SC)
UNIFESP (SP)
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Onconet Phase II 2004-2006
• Strategic partnership with INCA (Instituto
Nacional do Câncer)
• Extension to adult cancer
• Deployment of nacional cancer register
• Depoyment of onco-grid
– Data mining
– Video-conferencing
– Distributed database
• Integration Onconet with Datasus (Ministry of
Health)
• Expansion of the university network
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RUTE: University Network for Telemedicine
• Launched April 24th, 2006, in Rio de Janeiro
• Coordinated by RNP, with financial support from
Finep
• Objectives:
– Support improvement of existing telemedicine
initiatives
– Encourage new collaborations
• Initially 20 institutions in 14 states:
– mostly teaching hospitals attached to federal and
state universities
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RNP interactions with
High-Energy Physics
• The Brazilian HEP community participates in
international collaborations associated with large
accelerators, such as those at Fermilab and CERN
• A prominent example is the CMS project for the
future Large Hadron Collider (LHC) at CERN,
expected to come online in 2007
– 4 experiments (ATLAS, CMS, LHCb, ALICE)
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HEPGRID (CMS) in Brazil
HEPGRID-CMS/BRAZIL is a project to build a Grid that
At Regional Level will include CBPF,UFRJ,UFRGS,UFBA, UERJ & UNESP
At International Level will be integrated with CMS Grids; Focal points
include Grid3/OSG and bilateral projects with Caltech Group
T2 Inauguration +
GIGA/RNP Agreement
December 2004
Brazilian HEPGRID
On line
sys``tems
T0 +T1
1 - 2.5Gbps
… 10 Gbps
CERN
T1
France
Germany
T3 T2
UNESP/USP
SPRACE Working
BRAZIL
UERJ HEPGrid
T2 Working
USA
T2 T1
Gigabit
UFRGS
UERJ:
T2T1,
100500
Nodes;
Plus T2s to
100 Nodes
622 Mbps
Italy
UERJ
CBPF
UFBA
UFRJ
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T4
Individual
Machines
RNP support for HEPGrid participation
in Supercomputing 2004
•
Support for participating in the winning consortium, led by Caltech, in the
Bandwidth Challenge (BWC) during SC2004 in the US
– participation by HEPGrid group from UERJ (Rio de Janeiro)
– used GIGA testbed + Red CLARA + GÉANT
+ Abilene
(Rio to S. Paulo) (to Madrid) (to New York) (to Pittsburgh)
– peak traffic 500 Mbps, sustained traffic 400 Mbps (Nov 10-11, 2004)
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RNP support for participation in SC2005
•
•
With the inauguration of the IPÊ network and the WHREN/LILA link to
Miami, connectivity to the US has greatly improved.
The new route from Rio to the US used
– IPÊ network + WREN/LILA + Abilene
(Rio to S. Paulo)
(to Miami)
(to Seattle)
– 2.5 Gbps was provisioned between S. Paulo and Miami to
accommodate 2 HEP flows of 1 Gbps.
– bandwidth effectively used was around 1 Gbps
• Group from Rio transmitted around 600 Mbps (see below)
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RNP interactions with Astrophysics
(new projects)
•
SOAR (Southern Observatory for Astrophysical Research), Cerro
Pachón, Chile
– 30% viewing time is for Brazilian scientists
– demand for “assisted remote observation”
– www.physics.unc.edu/research/astro/soar.php
•
Brazilian Virtual Observatory
– provide access to remote databases of astrophysical images for
data mining
– will be integrated into IVOA (International Virtual Observatory
Alliance)
•
e-VLBI using ROEN (Radio-Observatório Espacial do Nordeste) in
Eusébio, near Fortaleza (collaboration with US and Japan)
– expected to transmit initially 100 Mbps to MIT starting 4Q2006,
when GIGAFor metro network to be deployed
– bandwidth needs should double in 2007
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Cyberinfrastructure for e-Science
• Growing tendency to provide remote distributed computing
resources for scientific users – grid computing
• RNP naturally involved due to provision of high-capacity national
and international connectivity
• International partners in many countries including US, EU and
LA.
• Important projects:
– SINAPAD
– EELA
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SINAPAD (National System for HPC)
•
•
•
•
•
Currently comprises 7 HPC centers, interlinked by RNP
Originally based on supercomputers in many cases
Tendency to adopt cluster computing using grid middleware
Expected growth to include new centers starting 2006
International collaborations, e.g. NCSA
•
www.lncc.br/sinapad
Center
Equipment
LNCC
National Laboratory for Scientific Computing
initially IBM SP2, later updated with SUN and SGI
UFRGS
Federal University of Rio Grande do Sul
initially Cray XMP and later updated to a Cray T90
UNICAMP
State University of Campinas
initially IBM SP2, later updated with SUN
UFMG
Federal University of Minas Gerais
initially IBM SP2, later updated with SUN
UFRJ
Federal University of Rio de Janeiro
initially CRAY, recently updated with SGI Altix
UFC
Federal University of Ceara
INPE/
CPTEC
National Space Research Institute/
Climate and Weather Forecasting Center
initially NEC SX 4, later updated to a SX 6
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EELA – Extending e-Infrastructure to LA
• EELA is a 2 year EU-financed project involving a consortium of
21 institutions from 7 LA and 4 EU countries
– Main partners in Spain and Brazil
– CLARA, RNP and REUNA (Chilean NREN) are partners
• Objective:
– Investigate the feasibility of extending the EGEE model of
grid computing to LA
– This involves:
• extending range of applications on the grid
• demonstrating Pilot Grid network
• CLARA leads network support activity
www.eu-eela.org
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EELA: Pilot grid testbed
Brazil
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Conclusion
• RNP is engaged in extending
– the quality and capacity of its networking
infrastructure,
– the range of the services offered to the end-user,
and
– its participation in multidisciplinary collaboration
projects
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Thank you!
Michael Stanton
([email protected])
www.rnp.br