LHC Net meet 101205ppt

Information about LHC Net meet 101205ppt

Published on September 28, 2007

Author: Flemel

Source: authorstream.com

Content

US LHCNet: Transatlantic Networking for HEP:  US LHCNet: Transatlantic Networking for HEP Monalisa North American LHC Tier2 Networking Meeting October 12 - FNAL Sylvain Ravot LHCNet services:  LHCNet services Access to US T1 FNAL, BNL Access from US T2s ~10 Official, and some other large facilities (Cornell, Buffalo, etc.) Peerings with Abilene, ESNet, TeraGrid and others At Chicago (primary?) and New-York (secondary?) T1-T1 traffic?; T1-T2 traffic? Commodity Internet (at MANLAN) Pre-Production High speed disk-to-disk throughput New end-systems (PCI-e; 64 bit cpu; New 10 GE NICs) New data transport protocols (FAST and others) Prototype the data movement services between CERN and the US Monitoring, Command and Control (Monalisa: networks and Grids) Circuit switching (“optical” control plane; light paths) GLIF UltraLight/LambdaStation; Access to HOPI (Internet2/NSF) and USNet (DOE) testbeds “providing the right cost-effective transatlantic network infrastructure for HEP community’s needs” Major US-Partners:  Major US-Partners Chicago (Starlight) FNAL (2 x 10 Gbps; 6 x 10 Gbps this year) ESnet (10 Gbps) U. Michigan (10 Gbps; 3 x 10 Gbps this year) FIU/UF (10 Gbps via NLR & FLR) Caltech (10 Gbps via NLR) USNet (2 x 10 Gbps) HOPI (2 x 10 Gbps) U. Wisconsin Madison (10 Gbps via Starlight) TeraGrid (10 Gbps via Starlight) Abilene (10 Gbps via Starlight) New-York (MANLAN) BNL (10 Gbps in 2006) ESnet, Abilene (10 Gbps via MANLAN) HOPI (2 x 10 Gbps) CANARIE (3 x 10 Gbps) NLR Buffalo (2 x 10 Gbps) Atlantic Wave (10 Gbps) 9 to 16 10GE waves in 2005 8 to 10 10GE waves in 2005 LHCNet and ESNet Oct. 2005:  LHCNet and ESNet Oct. 2005 ALB ATL HUB Aus. Europe SDG AsiaPac SEA Major DOE Office of Science Sites High-speed cross connects with Internet2/Abilene SNV Europe Japan USNet 10 Gbps circuit based transport. (DOE funded project) Major international Production IP ESnet core, 10 Gbps enterprise IP traffic Japan Aus. MAN Rings 10Gb/s NYC CHI LHCNet Data Network (10 Gb/s) DC GEANT2 SURFNet NSF/IRNC circuit; GVA-AMS connection via Surfnet or Geant2 (10 Gb/s) FNAL BNL ≥ 2.5 Gb/s Connections to ESnet Hubs in New-York and Chicago Multi-lambdas (10 Gbps) to BNL and FNAL Access to USNet for R&D CERN ESnet, NSF/IRNC and LHCNet – 2006/2007:  ESnet, NSF/IRNC and LHCNet – 2006/2007 DEN ELP ALB ATL Metropolitan Area Rings Aus. Europe SDG AsiaPac SEA Major DOE Office of Science Sites High-speed cross connects with Internet2/Abilene New ESnet hubs ESnet hubs SNV Europe Japan Science Data Network core, 40-60 Gbps circuit based transport Lab supplied Major international Production IP ESnet core, 10 Gbps enterprise IP traffic Japan Aus. Metropolitan Area Rings ESnet Science Data Network (2nd Core – 30-50 Gbps, National Lambda Rail) ESnet IP Core (≥10 Gbps) 10Gb/s 10Gb/s 30Gb/s 2 x 10Gb/s NYC CHI LHCNet Data Network (4 x 10 Gbps to the US) LHCNet Data Network DC ESnet, NSF/IRNC and LHCNet – 2007/2008 GEANT2 SURFNet IN2P3 NSF/IRNC circuit; GVA-AMS connection via Surfnet or Geant2 FNAL BNL End-to-end circuit provisioning across LHCNet and ESnet Provisioning will initially be provided by manual circuit configuration, managed on-demand in the future Technology collaboration with Glif, ESNet, Internet2/Abilene… CERN LHCNet connection to Proposed ESnet Lambda Infrastructure Based on National Lambda Rail: FY09:  LHCNet connection to Proposed ESnet Lambda Infrastructure Based on National Lambda Rail: FY09 NLR wavegear sites NLR regeneration / OADM sites ESnet via NLR (10 Gbps waves) LHCNet (10 Gbps waves) Denver Seattle Sunnyvale LA San Diego Chicago Pitts Wash DC Raleigh Jacksonville Atlanta KC Baton Rouge El Paso - Las Cruces Phoenix Pensacola Dallas San Ant. Houston Albuq. Tulsa New York Clev Boise CERN (Geneva) LHCNet: To ~80 Gbps by 2009 Routing + Dynamic managed circuit provisioning LHCNet Design:  LHCNet Design Pre-Production traffic LCG traffic R&E traffic CERN-Geneva “Multiplexing” StarLight Chicago MANLAN New-York Ultralight LS CMS ATLAS ESnet Abilene Others October 2005: L2 switching with VLAN; One tag per type of traffic October 2006: Circuit switching (GFP-based products) Commodity internet New Topology:  New Topology Constraints SONET Framing Cost “Symmetric” setup on both sides of the Atlantic Redundancy Flexibility at all layers Scalable Routed port to CERN campus network (10 GE) Technology reliability and interoperability WAN-PHY GFP capable products Pre-Production Prepare each year for the production network of the following year Testbed directly attached to the LHCNet Enough resources to fully saturate 2 10 Gbps links now. 4 10 Gbps links by (?) Fall 2006 ? Or Spring 2007 ? New Technology Candidates: Opportunities and Issues:  New Technology Candidates: Opportunities and Issues New standard for SONET infrastructures Alternative to the expensive Packet-Over-Sonet (POS) technology currently used May change significantly the way in which we use SONET infrastructures 10 GE WAN-PHY standard Ethernet frames across OC-192 SONET networks Ethernet as inexpensive linking technology between LANs & WANs Supported by only a few vendors LCAS/VCAT standards Point-to-point circuit-based services Transport capacity adjustments according to the traffic pattern “Bandwidth on Demand” becomes possible for SONET network NEW standards and NEW hardware Intensive evaluation and validation period WAN-PHY tests in July 2005 LCAS/VCAT tests at the end of 2005 ? Network:  Network Diverse fiber routes Different vendors L3 Services:  L3 Services New AS (USLHCnet) Single OSPF area 192.65.196.0/23 BGP peering IBGP L2 Services: VLANs:  L2 Services: VLANs VLAN: Redundancy At L2 - via Spanning tree? At L3 via two different VLAN Time to converge? 802.1w BGP peering across a VLAN Redundancy at L2 Redundancy at L3 2006-2007 (Circuit Oriented Services):  2006-2007 (Circuit Oriented Services) Control planes: HOPI and USNet developments Monalisa GMPLS StarLight (Chicago) MANLAN (New-York) CERN (Geneva) Overlay Network: Connections at CERN:  [email protected] - last update: 20050627 LCG Backbone Experiments Campus backbone CERN campus CPUs, disks, tapes General purpose services Computer center Tier1s with a direct connection FNAL Abilene BNL Chicago T1s NewYork T1s ESnet US-T1s testbed CIXP peerings Internet ISP1 External Servers WHO Akamai CRI74 SURFnet RIPE RIS and TTM Internet ISP2 SWITCH-GEANT2 IPv6 General Purpose Internet Projects, services, tests... Security zone: FW + HTAR Internet ISP3 NOT AT CERN US-LHCnet .... Under Caltech responsibility CERN Overlay Network: Connections at CERN 2005 Workplan:  2005 Workplan September 2005: Equipment installation October 2005: Circuits delivery January 2006: 10 Gbps path to BNL February 2006: GFP-based product evaluation September 2006: GFP-based product deployment Fall 2006: 2 x 10 Gbps to NYC (MANLAN) and 2 x 10 Gbps to Chicago (StarLight) Follow closely the operational aspects of USNet: CIENA Core Directors Fine-grained circuit bandwidth allocation through VCAT/LCAS Authentication/authorization services, Similar services in the LHCNet production network in the future Summary and Conclusion:  Summary and Conclusion US LHCNet: An advanced transatlantic network infrastructure for the HEP community Strong Partnerships: CERN, ESnet, Abilene, HOPI, USNet, HEP Labs, etc. GVA-CHI-NY lambas triangle Transatlantic bandwidth: 2 x 10 Gbps in 2006 8 x 10 Gbps in 2009 Pre-Production infrastructure Develop and build next generation networks Grid application developments Circuit oriented services by 2006/2007 (GFP-based products) Slide17:  Thanks & Questions ESnet Near-Term Planning for FNAL (mid-late 2005):  ESnet Near-Term Planning for FNAL (mid-late 2005) FNAL ESnet site gateway router site equip. Qwest hub (NBC Bld.) Starlight ESnet IP core FNAL Shared w/ IWire ESnet FNAL CERN ESnet Switch/RTR ESnet/ Qwest ORNL OC192 NRL, UltraScienceNet, etc. ESnet SDN core All circuits are 10Gb/s ESnet fiber (single lambda) Notes Qwest IWire FNAL Starlight sw LHCNet CERN (Via MANLAN) ESnet Planning for BNL and Long Island MAN Ring:  ESnet Planning for BNL and Long Island MAN Ring ESnet demarc Cisco 6509 32 AoA, NYC Brookhaven National Lab, Upton, NY 10GE circuit 10GE circuit BNL IP gateway 1 GE or 10 GE ESnet IP core Chicago ESnet SDN core (NLR circuits) Washington 10 Gb/s circuits 60 Hudson, NYC ESnet SDN core router NLR OADM LI MAN DWDM MAN LAN GEANT CERN Europe Washington (Qwest hub) Starlight ESnet IP core (Qwest) 2.5G LHCNet Organization Proposal:  Organization Proposal LHCNet mission:  LHCNet mission Production Network Develop and build next generation networks Networks for Research D0, CDF, BaBar, CMS, Atlas GRID applications GriPhyN, PPDG, iVDGL, LCG Interconnection of US and EU Grid domains VRVS High performance High bandwidth Reliable network HEP & DoE Roadmaps Testbed for Grid Development Research on Networks (Pre-Production) 10 Gbps transatlantic testbed New Data transport protocols HOPI / USnet / Ultralight / CHEPREO / LambdaSation Lightpath technologies Vendor Partnerships

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