bandwidth-on-demand evolution gerben van malenstein fall 2011 internet2 member meeting raleigh,...
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Bandwidth-on-Demand evolution
Gerben van Malenstein
Fall 2011 Internet2 Member Meeting
Raleigh, North Carolina, USA – October 3, 2011
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SURFnetSURFnet6: the hybrid network
• National Research & Education Network (NREN) of the Netherlands
• 11.000+ km dark fiber, into connected institutions
• Cross Border Fibers
• Aggregated routing
• Lightpaths
100GE demonstration
• In collaboration with CERN and AMS-IX• On the new Ciena 100G wavelength
Amsterdam – Geneva, 1650 km
• Using Brocade 100GE interfaces (LR-4)
• http://www.ams-ix.net/deployment-of-100gbps-ethernet-interconnection-from-amsterdam-to-geneva-by-ams-ix-cern-and-surfnet/
Enabling Dynamic Services
Lightpaths
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• Guaranteed bandwidth without routers• Currently SONET/SDH, Ethernet at client interface
• Minimal latency, jitter and packet-loss• Fixed or dynamic
• Over 180 deployed within the SURFnet network• International lightpaths via NetherLight
Dynamic lightpaths
• Introduced as a production service in 2008• Comparable to Internet2 ION
• Bandwidth: on demand or by reservation• Dedicated 1Gbit/s - 10Gbit/s
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Bandwidth-on-Demand
Request (Web GUI, API)
Control plane
Back-end administration
Enlighten Your Research 3
• Focus on e-Infrastructure in general
• Collaboration with BiG Grid, SARA and NWO
• Consultation team and support team
• Announcement beginning of March 2011
• Award ceremony end 2011
http://www.surfnet.nl/en/thema/eyr/pages/default.aspx
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• Pulsar, research on neutron stars• Proteomics, research on protein concentration• CineGrid, high-quality audiovisual testbed• NEXPReS, astronomy
Reference projects Dynamic lightpaths
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GLIF: NetherLighthttp://www.netherlight.nethttp://www.glif.is
Automated GOLE PilotDynamic configuration of VLANs
12 Picture by Jerry Sobieski
Automated Earth
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Thanks to
Takatoshi Ikeda
(KDDI Labs)
Interdomain protocolWithin the GLIF community
• Network Service Interface (NSI)• OGF Standard
• NSI Plug-fest at September 2011 GLIF meeting
• NSI-Connection Service will be demonstrated at SuperComputing’11 using the Automated GOLE fabric
• Working on topology exchange
Ciena to implement NSI into production NMS!
Ciena NMS
NSI Provider Agent
NSI Requestor Agent
NSI Provider Agent NSI Requestor Agent
Inter Domain Path Finding
SURFnet7 Bandwidth on Demand
User, Group and Resource Administration
NSI
Intra and I nter Domain Users
Inter Domain Requests
LHCONELHC data exchange between Tier 1, 2 and 3’s
CERNLightCERNLight
MANLANMANLANStarLightStarLight
NetherLightNetherLight
• Multipoint service currently running on two VLANs• Point-to-Point service expected to run on Automated GOLE & NSI efforts
SURFnet7 vendor: Ciena
• Next Generation Ethernet based on• PBB-TE in addition to existing protocols
• Ciena 5410
• Currently in testing phase
