![Cray ClusterStor L300 Installation Manual Download Page 49](http://html1.mh-extra.com/html/cray/clusterstor-l300/clusterstor-l300_installation-manual_2680121049.webp)
Figure 36. Cable Base Rack with 48-Port OPA LDN and Dual 24-Port LMN Using Core Switch
1 2
3 4
5 6
7 8
9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
X1
X2
X3
X4
X5
X6
X7
X8
1 2
3 4
5 6
7 8
9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
X1
X2
X3
X4
X5
X6
X7
X8
SW1
SW0
LMN to storage
racks 1, 2, 3 ...
N
SW1 switch
LMN to storage
racks 1, 2, 3 ...
N
SW0 switch
OPA1
OPA0
LDN to
customer
core switch
Figure 37. Cable SMU to External Administration Network
A
B
To external
administration
network (EAN)
EAC A Node n000
EAC B Node n001
pub0 interfaces (NIC 5)
SMU
Figure 38. Cable Storage Rack with 24-Port OPA LDN and Dual 24-Port LMN Using Core Switch
OPA1
OPA0
LDN to
customer
core switch
1 2
3 4
5 6
7 8
9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
X1
X2
X3
X4
X5
X6
X7
X8
1 2
3 4
5 6
7 8
9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
X1
X2
X3
X4
X5
X6
X7
X8
SW1
SW0
From base rack
SW1 switch
From base rack
SW0 switch
Procedure
1. In the base rack and each storage rack, connect an Omni-Path fabric data cable to the lower Omni-Path
switch (OPA0 in the diagrams) (available ports listed above), and then to the customer core switch.
Environment Connections
49