Network Scenarios

Network Scenarios M.Carboni GARR 10.5281/zenodo.14018035 GARR-T new developments PNRR projects (2023-2025) Opportunity to develop GARR-T network ➨Reach new areas: Sardinia and Abruzzo ➨Upgrade and integrate network in the South of Italy ➨GARR-T reach the goal to become a fully unified and pervasive network for R&E community in the whole country End User Benefict ➨9 New POPs ➨Doubling of POPs in 6 cities ➨Distributed 100G access, with 400G available M.Carboni (GARR) Network Scenarios cb 5/11/2024 2/23 GARR-T: Optical Network current deployment and evolution 2023-2025 5000 km 35 ROADMs 38 ILA 2 sub-sea cable systems (spectrum) 16 Tbps day1 client capacity 2020-2023 6200 km 42 ROADMs 35 ILA 18 Tbps day1 client capacity M.Carboni (GARR) Network Scenarios cb 5/11/2024 3/23 GARR-T: Packet Network current deployment and evolution EDGE MI02 MI01 PD01 PD02BO01RM02PI01 TO01 NA01 CT01 PA01 BA01 MI02 MI02MI01 MB00 MI04MI03 CO00PV00 PV01MI08 BS00 PD02 VR00 PD01 BG00 VE00 UD00 TS01 TN00 TN01 LNL BO04 BO01 FE00 BO02 BO03 GE02 TO01 PI01 TO02 GE01 PI2 RM01 RM02 FI01 FI03 RM06 RM04 PZ00 NA01 MT00 NA02 SA00 CT01 PA01 SR00 RG00 AG00 TP01 TP00 RC00 ME00 CS00 CZ00 PE00 RM13 CA06 RM03 SS00 CA01 AQ01 PG01 PU00 AN00 BA01 FG00 BN00 AV00CE00 BO06 RM02MI01 NA06 LE00 BR00 TA00 Legenda SPINE EDGE LEAF TeRABIT ICSC MI02 AQ04 AQ05 NU01 TE00 SR01 2023-2025 ➨60+Tbps packet platform upgrade ➨17 new nodes ➨400GEth user interface on packet service platform M.Carboni (GARR) Network Scenarios cb 5/11/2024 4/23 The Today Network Numbers ⋆3M+ end users ⋆20,000+ km Fibre ⋆1,500 km Submarine Spectrum ⋆100+ PoPs (Optical/Packet) Network Capacity ⋆new (BB) 23T / (Access) 4T BackBone links ⋆new 200G, 400G ⇒upto 1T+ Access Capacity ⋆new 10G ⇒400G+ Computing and Storage ⋆1 DC: distributed on 5 POPs ⋆1 OS: 4 Cloud Regions ⋆∼20,000 vCore,∼Raw 12PB Storage Interconnections ⋆Ricerca 2T+ ➠GEANT, CERN, ecc. ⋆Global Internet: 400G+ ➠Arelion, Cogent, MIX, Namex, ecc. ⋆Peering Diretto: 800G+ ➠Microsoft, Google, Amazon M.Carboni (GARR) Network Scenarios cb 5/11/2024 5/23 Backbone Traffic Growth 2014 2016 2018 2020 2022 2024 2026 5 10 15 20 25 30 35 40 45 50 Tbps IP Access VPN OPN BackBone IP-VPN-OPN Dark Fibre 12,000 km Submarine 1,500km Backbone 20T,50T+ Access 100G+, 400G+, 1T+ Global Connectivity Experimental Infrastructure Capacity: 8.95T ➠IP: 2.35T ➠VPN: 1.5T ➠OPN: 5.1T M.Carboni (GARR) Network Scenarios cb 5/11/2024 6/23 GARR-T platform network and application infrastructure Network Infrastructure DARK FIBRE Open Line System DCI - Transport Packet Layer IP LigthPath Spectrum Sharing TF QKD OTDR VPN Spectrum Leased Lines TLC Aggregation User Services Infrastructure Services M.Carboni (GARR) Network Scenarios cb 5/11/2024 7/23 What’s next New Requirements ➨API-Based Network Configuration ➨Update the Generic Network Access (DC vs Users) ➨Terabit Access Capacity EuroHPC Hyperconnectivity ➨Experimental Network no-data Services M.Carboni (GARR) Network Scenarios cb 5/11/2024 9/23 Tipical User Access Generic network access with computing infrastructures and end users managed with similar functional criteria GARR-T (AS137) Fixed - WiFi DC Network Data Center Organization Internal Network EDGE (mi02) EDGE (mi01) EDGE (rm02) LEAF DMZ ➨Users: many small flows ➨Servers: few large flows (Big Flows) M.Carboni (GARR) Network Scenarios cb 5/11/2024 13/23 DC and Users Access Users and computing infrastructures have different needs in terms of bandwidth, security, flexibility. With LAN and WAN becoming synonymous, perhaps we need to start thinking about a GARR-DMZ Data Center GARR-T (AS137) LEAF EDGE (mi02) EDGE (mi01) EDGE (rm02) Fixed - WiFi Organization Internal Network GARRDMZ? M.Carboni (GARR) Network Scenarios cb 5/11/2024 14/23 HyperConnectivity EuroHPC JU Call for Extreme Scale Access EuroHPC JU The European High Performance Computing Joint Undertaking is a joint initiative between the EU, European countries and private partners to develop a World Class Supercomputing Ecosystem in Europe. 3B€ preExascale EuroHPC JU has already procured eight supercomputers, located across Europe: ➨LUMI in Finland ➨Vega in Slovenia ➨MeluXina in Luxembourg ➨Discoverer in Bulgaria ➨Karolina in the Czech ➨LEONARDO in Italy ➨Deucalion in Portugal 10-11-2022 (EuroHPC JU) launched a call to access its pre-exascale supercomputers 200M€. M.Carboni (GARR) Network Scenarios cb 5/11/2024 16/23 EuroHPC: HyperConnectivity M.Carboni (GARR) Network Scenarios cb 5/11/2024 17/23 EuroHPC: GARR-T Network Upgrade SPINE (mi02) SPINE (mi01) SPINE (bo01) SPINE (rm02) EDGE (mi02) EDGE (mi01) EDGE (rm02) LEAF (bo01-1) LEAF (bo01-2) LEAF (bo06-1) LEAF (bo02) LEAF (bo04) LEAF (bo03) 200G 800G 100G T1-CNAF CINECA 20G ECMWF 400G Time: Today Legenda SPINE EDGE LEAF SPINE (mi02) SPINE (mi01) SPINE (bo01) SPINE (rm02) EDGE (rm02) LEAF (bo01-1) LEAF (bo01-2) LEAF (bo06-1) LEAF (bo06-2) LEAF (bo06-3) LEAF (bo02) LEAF (bo04) LEAF (bo03) T1-CNAFCINECA 200G 800G 100G 20G 400G 1200G BB GARR DDOS (5T+) Time: 2028 EDGE (mi02) EDGE (mi01) GEANT LEAF (bo06-4) ECMWF LEONARDO M.Carboni (GARR) Network Scenarios cb 5/11/2024 18/23 EuroHPC: GARR-T Network Upgrade SPINE (mi02) SPINE (mi01) SPINE (bo01) SPINE (rm02) EDGE (mi02) EDGE (mi01) EDGE (rm02) LEAF (bo01-1) LEAF (bo01-2) LEAF (bo06-1) LEAF (bo02) LEAF (bo04) LEAF (bo03) 200G 800G 100G T1-CNAF CINECA 20G ECMWF 400G Time: Today Legenda SPINE EDGE LEAF SPINE (mi02) SPINE (mi01) SPINE (bo01) SPINE (rm02) EDGE (rm02) LEAF (bo01-1) LEAF (bo01-2) LEAF (bo06-1) LEAF (bo06-2) LEAF (bo06-3) LEAF (bo02) LEAF (bo04) LEAF (bo03) T1-CNAFCINECA 200G 800G 100G 20G 400G 1200G BB GARR DDOS (5T+) Time: 2028 EDGE (mi02) EDGE (mi01) GEANT LEAF (bo06-4) ECMWF LEONARDO M.Carboni (GARR) Network Scenarios cb 5/11/2024 18/23 Experimental Activities 1.6Tbps CERN-CNAF INFN DCI GEANT GARR Text MILANO Bologna Ginevra M.Carboni (GARR) Network Scenarios cb 5/11/2024 20/23 Investigation and Developments x Ballon - open optical network Optical Network Design and Planning Tool Open Optical Network Controller Performance Optimization Spectrum Sharing CNAF-CERN DCI pilot (Multidomain GARR+GEANT) Spectrum Sharing User Service Definition    Sensing Sensing over Subsea Cables GEANT WP7T2 Demo activity SUBMERSE project relationship Time and Frequency White Rabbit over DWDM Pan-European Infrastructure (CLONETS) GN5-2 Incubator Quantum Technologies (QKD) University of Padua: QKD + Data link field trial Quantum Initiative GEANT Quantum Strategy group M.Carboni (GARR) Network Scenarios cb 5/11/2024 21/23