Nancy:Network

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

Physical view of the compute network

IP networks in use

The following table shows the addresses in use.

Site	network	IP addresses	netmask	public	routable	was	date of change	comments
Nancy	production	172.28.52.0	/22 (255.255.252.0)	no	yes	172.28.52.0
	administration	172.28.152.0	/22 (255.255.252.0)	no	yes	172.28.152.0

Experiment network

Adressing

Table d'adresse

cluster	switch	nodes number	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

Management network

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

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

Grid5000 interconnect

Interconnect type

Link details

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

Link details