2-17
Cisco SFS 7024 Hardware Users Guide
OL-8794-02
Chapter
Step 1 Remove the necessary spine modules, spine module blanks, leaf modules, and leaf module blanks. For
detailed instructions, please refer to the section Removing a Module or Blank, page 2-18.
Note If the user is only adding additional modules, remove only the blank(s) for the slot(s) to be populated.
These will not be replaced.
Step 1 When placing the spine modules and leaf modules into chassis slots, the following recommendations
apply:
a. Spine Modules — It is recommended that the spine module(s) be installed into:
–
Lower Hemisphere: Slot 1 for managed. For redundant management, populate slots 1 and 2 with
management-capable spines. Use slot 3 for unmanage d.
–
Upper Hemisphere: Slot 5 for managed. For redundant management, p opulate slots 5 and 6 with
management-capable spines. Use slot 4 for unmanage d.
Refer to Figure 2-4 below:
Figure 2-4 SFS 7024 Chassis — Spine Module Slot Numbering
b. Leaf Modules— Leaf modules should be populated beginning with slot 1, then slot 2, then slots 3
through 24 respectively. Refer to Figure 2-5:
Spine 1 (Managed)
Fan
4
Fan
2
Fan
3
Fan
1
PS
6
PS
5
PS
4
PS
3
PS
2
PS
1
Spine 2 (Managed)
Spine 3 (Unmanaged)
Fan
8
Fan
6
Fan
7
Fan
5
PS
12
PS
11
PS
10
PS
9
PS
8
PS
7
Spine 4 (Unmanaged)
Spine 5 (Managed)
Spine 6 (Managed)
Lower
Hemisphere
Upper
Hemisphere