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N-Wave Engineering Update

N-Wave Engineering Update. N-Wave Stakeholders Conference - Boulder 22 May 2012. Mark Mutz , NOAA mark.mutz@noaa.gov. N-Wave Design Review. Designed primarily for high-volume data flows Initially 10G mesh, 100G upgradeable Internet2/NLR DWDM waves for core circuits

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N-Wave Engineering Update

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  1. N-Wave Engineering Update N-Wave Stakeholders Conference - Boulder 22 May 2012 Mark Mutz, NOAA mark.mutz@noaa.gov

  2. N-Wave Design Review • Designed primarily for high-volume data flows • Initially 10G mesh, 100G upgradeable • Internet2/NLR DWDM waves for core circuits • Core network fully meshed for high availability • Waves on various R&E RONs for access to core • Ethernet only with MPLS – L2/3VPNs • Instrumentation/test servers at node and site

  3. Update Summary May 2011 May 2012 Seattle Core site complete Asheville CLASS Layer 3 VRF Silver Spring and Sand Point aggregation routers Miami AOML Hawaii OC3 Matured change management • Core build out complete • Backend Systems complete • 4 RDHPCS sites connected via L3VPN • CLASS Suitland connected to Boulder via L2VPN • NSSL - Norman and Boulder Campus connected

  4. May 2011

  5. Current Network

  6. DC Metro Expansion

  7. Seattle Core & Sand Point

  8. Hawaii - PRC • OC3 acquired from UH. • Juniper MX series routers for aggregation. • Hawaiian Tel. EIPDS service for connectivity across the island.

  9. Hawaii Connectivity

  10. MPLS VRF Structure • Layer 3 VRF- Virtual Routing and Forwarding • Separate routing tables keeps participant traffic segregated • Management – Default VRF • Private VRFs • RDHPCS • CLASS and CLASS-DB • NOAA (OAR) Wide VRF

  11. Layer 2 Connections • WOC/NCEP– Data replication from Gaithersburg to Boulder • SWPC Boulder access to NCEP Supercomputer • Fairmont Internet access • SOC/Fairmont to Silver Spring NOC

  12. Layer 2 VPN

  13. MPLS Expansion • Extending MPLS out to the aggregation routers • Simpler to configure and maintain • More resilient • Single Layer 3 peering at Aggregation sites • Layer 2 redundancy • Cisco to Juniper MPLS interoperability

  14. Uptime • Network operational on Jan 1st 2011 • Core Network uptime - 100% • For a Participant dual homed to core • 100% Uptime • Fully meshed design

  15. N-Wave Expansion • Aggregation routers • Miami • Norman • Asheville • Suitland • NOS and NMFS • NWS

  16. Projects

  17. http://noc.nwave.noaa.gov

  18. Questions?

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