Difference between revisions of "Nancy:Network"

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Line 14: Line 14:
  
 
* admin : '''172.28.152.0/22'''
 
* admin : '''172.28.152.0/22'''
 +
* ib : '''192.168.210.0/24'''
  
 
= Network =
 
= Network =
 
[[Image:Nancy production network.png|Experiment network|902px]]
 
[[Image:Nancy production network.png|Experiment network|902px]]
  
== Adressing ==
+
= Myrinet network =
  
{| class="wikitable" style="text-align:center; width:80%;"
+
As seen in the [[Nancy:Network#Network|physical network overview]], Infiniband network is physically isolated from Ethernet networks. Therefore, Ethernet network emulated over Infiniband is isolated as well. There isn't any interconnexion, neither at the data link layer nor at the network layer.
|+ Address Range Table
 
|-
 
! scope=col | cluster
 
! scope=col | switch
 
! scope=col | nodes number
 
! scope=col | address range
 
|-
 
|griffon
 
|sgriffon1
 
|29
 
|172.28.54.1-29
 
|-
 
|griffon
 
|sgriffon2
 
|27
 
|172.28.54.30-57
 
|-
 
|griffon
 
|sgriffon3
 
|36
 
|172.28.54.58-92
 
|-
 
|grelon
 
|sgrelon1
 
|24
 
|172.28.54.101-124
 
|-
 
|grelon
 
|sgrelon2
 
|24
 
|172.28.54.125-148
 
|-
 
|grelon
 
|sgrelon3
 
|24
 
|172.28.54.149-172
 
|-
 
|grelon
 
|sgrelon4
 
|24
 
|172.28.54.173-196
 
|-
 
|grelon
 
|sgrelon5
 
|24
 
|172.28.54.197-220
 
|}
 
  
 
+
A local network is used to address all griffon nodes emulated ethernet interfaces (<code>griffon-nn-ib</code> in production environment): <code>192.168.210.0/24</code>.
= Management network =
 
The following DEPRECATED diagram show the experiment network and the administration network, to have a globlal view. Services node connections are logical.
 
 
 
[[Image:Reseau_admin.png|Admin network - DEPRECATED|900px]]
 
 
 
 
 
The following diagram show a view of the central router, a hp procurve 5406zl, named sgravillon1.
 
* All internal links are 10GB CX4.
 
* Renater link is 10GB optical fiber.
 
 
 
[[Image:routeur-nancy.png|600px]]
 
  
 
= Grid5000 interconnect =
 
= Grid5000 interconnect =
Line 97: Line 40:
 
== Link details ==
 
== Link details ==
 
[[Image:nancy_loria_linking.png|Nancy's Loria linking]]
 
[[Image:nancy_loria_linking.png|Nancy's Loria linking]]
 +
 +
= Management network =
 +
The following DEPRECATED diagram show the experiment network and the administration network, to have a globlal view. Services node connections are logical.
 +
 +
[[Image:Reseau_admin.png|Admin network - DEPRECATED|900px]]
 +
 +
 +
The following diagram show a view of the central router, a hp procurve 5406zl, named sgravillon1.
 +
* All internal links are 10GB CX4.
 +
* Renater link is 10GB optical fiber.
 +
 +
[[Image:routeur-nancy.png|600px]]

Revision as of 10:19, 2 September 2009

IP networks in use

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

Public Networks

  • computing : 172.28.52.0/22
  • virtual : 10.144.0.0/14

Local Networks

  • admin : 172.28.152.0/22
  • ib : 192.168.210.0/24

Network

Experiment network

Myrinet network

As seen in the physical network overview, Infiniband network is physically isolated from Ethernet networks. Therefore, Ethernet network emulated over Infiniband is isolated as well. There isn't any interconnexion, neither at the data link layer nor at the network layer.

A local network is used to address all griffon nodes emulated ethernet interfaces (griffon-nn-ib in production environment): 192.168.210.0/24.

Grid5000 interconnect

Interconnect type

Nancy Grid'5000 interconnect

Link details

Nancy's Grid'5000 linking

Note: All the used fiber cables are dedicated to our Grid'5000 interconnect. When it is said trunk on the above figure it means a more rigid garter.

Loria interconnect

Interconnect type

Nancy's Loria interconnect

Link details

Nancy's Loria linking

Management network

The following DEPRECATED diagram show the experiment network and the administration network, to have a globlal view. Services node connections are logical.

Admin network - DEPRECATED


The following diagram show a view of the central router, a hp procurve 5406zl, named sgravillon1.

  • All internal links are 10GB CX4.
  • Renater link is 10GB optical fiber.

Routeur-nancy.png