Tags:
create new tag
, view all tags
t1-jinr-hall-light.jpg

Networking

One of the most important components of JINR and MICC providing access to resources and the possibility to work with the big data is a network infrastructure. High-speed reliable network infrastructure with a dedicated reserved data link to CERN ( LHCOPN). LHCOPN composed of many 10 Gbps links interconnecting the Tier-0 centre at CERN with the Tier-1 sites fulfilled its mission of providing stable high-capacity connectivity The network architecture of the Tier-1 at JINR was constructed with a double route between the access level and the server level Each server have access to the network segment by two equivalent 10Gbps links, with a total throughput of 20 Gbps. The connection between the access level and distribution level has four 40 Gbps routes, which, consequently, allow data transmission 160 Gbps, the oversubscription being 1:3. The Tier-1 network segment is implemented on the Brocade VDX 6740 capable of data communication with more than 230 10-Gigabit Ethernet ports and 40 Gigabit Ethernet ports. The series comprises models with optical and copper 10 Gbps ports and 40 Gbps uplinks

2019:

* Hardware

  • Local Area Nertwork (LAN) 2x10Gbps, planned upgrade to 100Gbps
  • Wide Area Network (WAN) 100Gbps, 2x10Gbps, upgrade WAN to nx100Gbps planned

2018:

* Hardware

  • Local Area Nertwork (LAN) 10Gbps, planned upgrade to 100Gbps
  • Wide Area Network (WAN) 100Gbps, 2x10Gbps, upgrade WAN to 2x100Gbps planned

2014:

* Hardware

  • 10xSBM-GEM-X2C+ in top-on-the-rack 5 Processor blade.
  • 4xProcurve 3500yl-24G at disk and infrastracture servers.
  • Procurve 5406zl - backbone.
  • 2x1GbE TRUNK between machinies and SBM-GEM-X2C+ and Procurve 3500yl-24G.
  • 1x10G beetween SBM-GEM-X2C+/Procurve 3500yl-24G и Procurve 5406zl.
  • 1x10G beetweenProcurve 5406zl and Border Gateway JINR.
  • 2x10G beetween Border Gateway JINR and IX

-- TWikiAdminUser - 2014-08-12

Topic revision: r7 - 2019-02-28 - TWikiAdminUser
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2024 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback