Connectivity layout of the N7 switch (17.01.2005)Connectivity layout of the N7 switch (17.01.2005)

4* 1 Gb uplinks to backbone

2 * 10 * 1 Gb interconnections between the N7 switches

10 Gbit

limits

1. 3 Gbit/s per 10 * 1 Gb ports 2. 9 Gbits/s per slot3. non-blocking backplane4. ~6.5 Gbit/s per 10 Gbit port

Foundry switch 24 * 1Gb ports

24 disk server (lxfsrk)

24 tape server

uplinks

tbed CPU nodes

lxshare disk server

13579

1 2 3 4

Connectivity layout of the N7 switch (>17.01.2005)Connectivity layout of the N7 switch (>17.01.2005)

4* 1 Gb uplinks to backbone2 * 10 * 1 Gb interconnections between the N7 switches

10 Gbit

limits

1. 3 Gbit/s per 10 * 1 Gb ports 2. 9 Gbits/s per slot3. non-blocking backplane4. ~6.5 Gbit/s per 10 Gbit port5. 2 * 10 Gbit ports are shared

Foundry switch 24 * 1Gb ports

24 disk server (lxfsrk)

12 tape server, bld 613

uplinks

tbed CPU nodes

lxshare disk server

12 tape server, bld 512 basement

10 Gbit

Data flow within the N7 switch (>17.01.2005)Data flow within the N7 switch (>17.01.2005)

2 Gbit 2 * 10 * 1 Gb interconnections between the N7 switches

4 Gbit in + 2 Gbit out

limits

1. 3 Gbit/s per 10 * 1 Gb ports 2. 9 Gbits/s per slot3. non-blocking backplane4. ~6.5 Gbit/s per 10 Gbit port5. 2 * 10 Gbit ports are shared

Foundry switch 24 * 1Gb ports

24 disk server (lxfsrk)

12 tape server, bld 613

12 tape server, bld 512 basement

2 Gbit

uplinks

tbed CPU nodes LDCtbed CPU nodes GDC

lxshare disk server

4 Gbit

LCD

GDC