Lyon:Network

Network: Global | Grenoble | Lille | Luxembourg | Lyon | Nancy | Nantes | Rennes | Sophia | Strasbourg | Toulouse

See also: Hardware description for Lyon

Overview of Ethernet network topology

Network devices models

• force10: Force10 S4810
• gw: Dell EMC S4128F-ON
• salome: FESX448+2XG-PREM
• sneowise: Arctica 4808xs
• sneowiseib1: Mellanox QM8700
• sneowiseib2: Mellanox QM8700

More details (including address ranges) are available from the Grid5000:Network page.

IP networks in use

You have to use a public network range to run an experiment between several Grid5000 sites.

Public Networks

• computing : 172.16.48.0/20
• virtual : 10.140.0.0/14

Local Networks

• admin : 172.17.48.0/20
• nat : 192.168.69.0/30

HPC Network - Infiniband

• switch "swib" : SB7800 (4xEDR, 100Gb/s)
• gemini : 3 interfaces connected to swib (4xEDR 100Gb/s)
  • Card model: Mellanox Technologies MT27800 Family (MT4119)
  • driver: mlx5_core
• pyxis : 1 interface connected to swib (4xEDR, 100Gb/s)
  • Card model: Mellanox Technologies MT28908 Family [ConnectX-6] (MT4123)
  • driver: mlx5_core
• alcor (group storage): 1 interface connected to swib (4xFDR, 56Gb/s)
  • Card model: Mellanox Technologies MT27800 Family [ConnectX-5] (MT4119)
  • driver: mlx5_core

(image generated from ibnetdiscover and InfiniBand-Graphviz-ualization)