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UK-T1-RAL LHCONE Workshop. Robin Tasker 10 February 2014. Content. UK Networking – Janet RAL Core Network Developments UK sites ( GridPP ) Activities. Janet6 was launched in November 2013 “... has been designed to address future demands for high-capacity connectivity,

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uk t1 ral lhcone workshop

UK-T1-RAL LHCONE Workshop

Robin Tasker

10 February 2014

slide2

Content

UK Networking – Janet

RAL Core Network Developments

UK sites (GridPP) Activities

slide3

Janet6 was launched in November 2013

  • “... has been designed to address future demands for high-capacity connectivity,
  • enabling vast amounts of data to be exchanged in seconds. Designed specifically
  • for research and education”
  • “Janet6 is highly scalable up to 8.8 Terabits of capacity and uses state-of-the-art 100Gigabit Ethernet technology.”
  • Long term (10-15 years) contract for dark fibre
    • - May see two generations of transmission equipment
  • Janet-managed transmission equipment lighting the dark fibre
    • - Previously transmission management was done by a telco provider
    • No third party between Janet and transmission equipment manufacturer
    • Flexibility to deploy new transmission technologies
  • Investigating requirements for VPN-like (e.g. LHCONE) services
slide4

RAL Core Network

R3

R4

R2

JASMIN

R89

40G Janet Secondary

10G LHC OPN Secondary

D1

Facility

R1

F

S2

Department

S4

A

F/W

F/W

Atlas

40G Janet Primary

10G LHC OPN Primary

Other Janet Lightpaths

S1

S3

C

T1

80G

40G

10G

Department

LHC Tier 1

Centre

slide6

RAL Core Network

2 * 40G Resilient JANET Access

80G Core Access network

80G Internal Distribution network

slide7

UK Sites Perspective

The GridPP “Network Forward Look” document is being revised. This review will scope “readiness” of UK sites. Pete Clarke is the editor.

Next funding round has started for the period 2015 – 2018 with the GridPP5 bid being developed. The outcome of course is not yet known.

UK Tier 1 currently has internal data flows to 100G with flows to the wide area often exceeding 10G for many hours. Tier 1 connects to the RAL Core network with resilient 40G.

In the period to 2018, 100G will be required within the RAL Core network and beyond into Janet. This is technically achievable now.

Currently the OPN connects with 2*10G and to 2018 this is projected to double, and the bid reflects this requirement

All of this (and more) in a climate of economic austerity