Download - N-Wave Engineering Update
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N-Wave Engineering Update
N-Wave Stakeholders Conference - Boulder22 May 2012
Mark Mutz, NOAA [email protected]
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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
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Update Summary
May 2011
• 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
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
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May 2011
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Current Network
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DC Metro Expansion
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Seattle Core & Sand Point
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Hawaii - PRC
• OC3 acquired from UH.• Juniper MX series routers for
aggregation.• Hawaiian Tel. EIPDS service for
connectivity across the island.
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Hawaii Connectivity
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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
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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
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Layer 2 VPN
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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
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Uptime
• Network operational on Jan 1st 2011• Core Network uptime - 100%• For a Participant dual homed to core – 100% Uptime– Fully meshed design
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N-Wave Expansion
• Aggregation routers – Miami– Norman– Asheville– Suitland
• NOS and NMFS • NWS
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Projects
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http://noc.nwave.noaa.gov
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Questions?