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Internet Access forAcademic Networks in Lorraine
TERENA Networking Conference - May 16, 2001
Antalya, Turkey
Infrastructure and Services
Alexandre SIMON Henri Poincaré University, [email protected] Nancy - France
May 16, 2001 Internet Access for Academic Networks in Lorraine 2
Content
Introduction
StanNet : Infrastructure StanNet : Services StanNet : Exploitation and operating team
Lothaire : A WAN for MAN and sites
Conclusion
May 16, 2001 Internet Access for Academic Networks in Lorraine 3
Introduction
From national, through regional to metropolitan network
: national network : regional network
: metropolitan network
May 16, 2001 Internet Access for Academic Networks in Lorraine 4
Introduction
: National telecommunications network for Technology, Education and Research « Internet service provider » for the Universities in
France interconnects 27 « regions » of France
together to the Internet through 4 points (STAR TAP, TEN155 and 2
transatlantic links)
May 16, 2001 Internet Access for Academic Networks in Lorraine 5
Introduction
: Le réseau LOrrain de Télécommunications à Haut débit pour les Applications Informatiques de la Recherche et de l’Enseignement supérieur High bandwidth telecommunication network of Lorraine
for research and academic computer applications « Internet service provider » for the Universities in
Lorraine interconnects 2 MAN (StanNet and AmpereNet) and 32
smaller peripheral points together to the Internet through the interconnection to Renater
composed of :a high bandwith ATM backbone leased lines
May 16, 2001 Internet Access for Academic Networks in Lorraine 6
Introduction
: Stanislas Network the metropolitan academic network of Nancy interconnects 19 establishments -spread over 45
sites- : together to the regional network and to the Internet through
Lothaire a « private large campus network » built around :
a Gigabit Ethernet backbonedoubled by
an ATM backbone
May 16, 2001 Internet Access for Academic Networks in Lorraine 7
Content
Introduction
StanNet : Infrastructure StanNet : Services StanNet : Exploitation and operating team
Lothaire : A WAN for MAN and sites
Conclusion
May 16, 2001 Internet Access for Academic Networks in Lorraine 8
StanNet : Infrastructure
StanNet : a « private large campus network »
« private » ? financed and operated by and for the Universities of
Nancy optical fibers are owned by the Universities
« large campus network » ? about 120km of optical fiber cables in the streets of the
city 19 establishments spread over 45 sites 4 main routers, 165 switches (6 GE, 5 ATM, 154 Ethernet) 230 class C network and 250 VLAN serves a community of about 50 000 users (students,
faculty, researchers …)
May 16, 2001 Internet Access for Academic Networks in Lorraine 9
StanNet : InfrastructureCampus Lettres
CIRIL
Fac de Médecine
INPLENSG
INIST
CRPG
CPB
INRSMéd. Préventive
CMS
IUT Montet
J. Botanique
LCPE
Cryogénie
STAPS
SIUMPS
ESSTIN
NANCIE
IUT Charlemagne
CROUSIRT
PLG
IUFM
Pôle CraffeRectorat
ZAC Stanislas
Zoologie
ENGREF
Prés. Nancy 2
Pôle Universitaire
Campus Droit
Prés. UHP
Ecole des Mines
Beaux Arts
Fac Pharmacie Odontologie
CHRU
ONF12
36
36
48
84
12
12
24
60
12
12
12
12
12
24
24
24
1224
24
12
24
24
12
12
36
24
24
24
12
12
12
12
24
12
12
36
12
24
36
Converging point
Peripheral point
Sciences
Physical view
120km of optical fibers
May 16, 2001 Internet Access for Academic Networks in Lorraine 10
StanNet : Infrastructure
StanNet : a double backbone, Gigabit Ethernet – ATM
The backbone is powered by : 4 high-end core Gigabit Ethernet switches/routers
providing bandwith from 100Mb/s to 1Gb/susing VLAN technology and central routing transporting mainly IPv4 traffic
4 ATM switches with OC-3 interfacesproviding maximum bandwith up to 155Mb/sallowing the configuration of dedicated virtual channels/paths transporting specific traffic – IP over ATM, IPv6, telephone
traffic, … -
May 16, 2001 Internet Access for Academic Networks in Lorraine 11
StanNet : Infrastructure
SiSi
SiSi SiSi
SiSi
CIRIL
PLG
UHPCampusSCIENC
ES
Pôle Universitaire Européen
CROUS
ONF
IUFM
CIGAL
Présidence Nancy2Campus Droit
ENGREF-INRAIUT CharlemagneMeurthe-
CanalCraffe-ENSIC
IRT
Musée de Zoologie
Pôle Lorrain de Gestion
SiSi Campus Lettres
DNE-CNRS
Présidence UHP
Fac. de Pharmacie
Fac. d’Odontologie
Ecole des Mines
Beaux ArtsCHUSIUMP
PS
IUT Nancy-BraboisLCPE
INIST
CRPG
Jardin Botanique
CPB
INRS
Médecine Préventive
Campus Médecin
e
INRA Champenoux
ESSTIN
SiSiLORIA
STAPS
CMS
Rectorat
INPL-Roubault
Sciences Po Nancy
SiSi INPL-Brabois
CIRIL
Campus SCIENCES
NANCIE
May 16, 2001 Internet Access for Academic Networks in Lorraine 12
StanNet : Infrastructure
Extensibility and flexibility of the infrastructure
A new client construction of a new fiber path –if necessary- easily
done (strategic location of converging points) deployment of a new switch connected to the
backbone creation of a new VLAN –if necessary- central routing of this new VLAN on the backbone
An existing client : migration or extension to another site optional deployment of a new switch transport of the VLAN to the new site
May 16, 2001 Internet Access for Academic Networks in Lorraine 13
Content
Introduction
StanNet : Infrastructure StanNet : Services StanNet : Exploitation and operating team
Lothaire : A WAN for MAN and sites
Conclusion
May 16, 2001 Internet Access for Academic Networks in Lorraine 14
StanNet : Services
Network services IPv4 and IPv6 connectivity within the MAN, and to the
Internet extensibility and scalability of LAN with VLAN security inter-VLAN with ACL (Access Control Lists) and
central routing support of specific traffic from Renater : IPv6, multicast,
…
System services : classic Internet services DNS : StanNet domain management e-mail : e-mail box management (for certain sites) Web : web hosting (for certain sites) News : providing news service for StanNet
May 16, 2001 Internet Access for Academic Networks in Lorraine 15
Content
Introduction
StanNet : Infrastructure StanNet : Services StanNet : Exploitation and operating team
Lothaire : A WAN for MAN and sites
Conclusion
May 16, 2001 Internet Access for Academic Networks in Lorraine 16
StanNet : Exploitation and operating team
StanNet network and system services are managed : by a team of 5 network engineers and 3 system
engineers
This team is located in the inter-university network/computing resource center
The has some specific missions : provide network and system services guarantee the connectivity and the good health of the
network/system network/system evolution with technological survey
(development, testing)
May 16, 2001 Internet Access for Academic Networks in Lorraine 17
StanNet : Exploitation and operating team
To provide its mission, the CIRIL Team uses several tools : device configuration (telnet, scripts, web-based
administration) IP and level 2 supervision (netup, traceroute, SNMP) Security configuration (ACL + scripts) Security supervision (ACL + syslog ) traffic metrology and statistics with , a tool
developed by the CIRIL
May 16, 2001 Internet Access for Academic Networks in Lorraine 18
Content
Introduction
StanNet : Infrastructure StanNet : Services StanNet : Exploitation and operating team
Lothaire : A WAN for MAN and sites
Conclusion
May 16, 2001 Internet Access for Academic Networks in Lorraine 19
Lothaire : A WAN for MAN and sites
a high bandwidth wide area network provides network transport for 2 MAN and 32 peripheral
sites financed and operated by and for the Universities of
Lorraine entirely operated by the CIRIL and its team of
network/system engineers optical fibers of the ATM backbone are leased from
France Telecom
Lothaire is a regional network, but : it has a « user dimension » it provides the same functionalities as a MAN it’s operated like a MAN
May 16, 2001 Internet Access for Academic Networks in Lorraine 20
Lothaire : A WAN for MAN and sites
METZ
METZ
LONGWY
LONGWY
NANCY
NANCY
EPINAL
EPINAL
CIRIL LUNEVIL
LELUNEVIL
LEIUT de Nancy-Lunéville
Incubateur LorrainPôle Européen de Santé
LSGC - Prabil
IRTS Nancy
Lycée Raymond Poincaré
IUFM
CESS
Inspection Académique 55
IUT de Longwy
Collège Européen de Technologie
Lycée Alfred Mézières
SAULCY
THIONVILLE
THIONVILLE
IUT de Nancy-Verdun
VERDUNVERDUN
Lycée Georges De La Tour
IUFM Montigny
Inspection Académique 57
Pôle Universitaire Européen
IUT de Metz-Thionville
IRTS Metz
IUT de Metz-Sarreguemines
SAINT AVOLDSAINT AVOLD
SARREGUEMINES
SARREGUEMINES
IUT de Metz- Saint Avold
IUT de Metz-Forbach
SAINT DIE
SAINT DIE
MIRECOURT
MIRECOURTINR
AIUT de Saint-
Dié
CEJE
CESS
Inspection Académique 88
IUT d’Epinal
IUFM
Lycée Louis Lapicque
ENSTIB
Réseau Réseau MétropolitainMétropolitain
StanNetStanNet
Réseau Réseau MétropolitainMétropolitainAmpereNetAmpereNet
Réseau Réseau National National RenaterRenater
Inspection Académique 54
FORBACH
FORBACH
BAR LE DUC
BAR LE DUC
May 16, 2001 Internet Access for Academic Networks in Lorraine 21
Content
Introduction
StanNet : Infrastructure StanNet : Services StanNet : Exploitation and operating team
Lothaire : A WAN for MAN and sites
Conclusion
May 16, 2001 Internet Access for Academic Networks in Lorraine 22
Conclusion
StanNet and Lothaire are networks with a « user dimension » an obvious dimension for a MAN like StanNet a dimension now recognized for Lothaire
Networks and users « lives » are closely linked : users have an effect on networks network exploitation must take care of users requests
An homogeneous operation of the network guarantees this interaction between networks and users the long and successful life of the network