Sophia:Network
Network Topology
IP networks in use
You have to use a public network range to run an experiment between several Grid5000 sites.
Public Networks
- computing : 172.16.128.0/20
- virtual : 10.164.0.0/14
Local Networks
- admin or ipmi : 172.17.128.0.24
Network
Gigabit Ethernet
Sol Cluster (Sun X2200 M2)
All the nodes are connected (in a non blocking way) to the main Foundry FastIron Super X switch.
47 nodes (from sol-1 to sol-47) have a second Ethernet interface connected to 2 Cisco 3750 stacked switches but they are not activated.
- IP addressing for eth1: sol-{1-47}-eth1, using the 172.16.128.0/24 network ( 172.16.128.154 can be used as a gateway)
The Cisco are interconnected to the main FastIron router with a single 1Gbps link.
|
Warning |
|---|---|
The second network is no longer available on sol, as one of the two Cisco switch is dead | |
Suno Cluster (Dell R410)
All the nodes are connected (in a non blocking way) to the main Foundry FastIron Super X switch.
Topology
The main switch is a Foundry FastIron Super X. It has 2 dual 10GB modules, 4 modules with 24 gigabit ports, and 12 gigabit ports on the management module (so 60 gigabit ports are available). 4 slots are currently free.
The EdgeIron stack (helios) is connected to the FastIron with 2 aggregated 10GB links.
Network usage is available through cricket at: https://helpdesk2.grid5000.fr/cricket/grapher.cgi?target=%2Fsophia%2Fgw-sophia.sophia.grid5000.fr
High Performance networks
Myri 10G
A subset of the sol cluster (sol-[29-50]) is connected to a 10G Myrinet switch.
