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© Copyright IBM Corporation 2019, 2020. Customer Install Guide, 1G Switch
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Chassis #1 - Install this 2U server (marked #1) one rack unit (1U) above the
bottom of the rack.
Chassis #2 - Install this 2U server (marked #2) directly above Chassis #1.
25G Switch - The 25G switch (marked # 3) should be installed above the top-
most server. You may install the 25G switch in any convenient location.
(see
Figure 2 for recommended switch location, U24)
1G Switch - The 1G switch (marked # 4) should be installed above the 25G
switch. You may install the 1G switch in any convenient location.
(see Figure 2
for recommended switch location, U27)
PDUs – Install horizontally at U33/U34 for easy cable routing and service access.
Additional PDUs should be installed above the PDUs at locations U35/U36.
Spine switches should be installed in rack 3 at U30 and U31 per figure 4.
The hub switch is a 1G Cloud Pak for Data System management switch at U32
that is used in conjunction with the spine switches per figure 4.
Installation Notes:
The base system 2U chassis can be identified by looking at the chin label on the
left side of the chassis. One of the chassis is marked #1, while the other chassis
is marked #2. Expansion chassis are marked “EXPANSION”.
The base system 25G switch is marked #3 and the base system 1G switch is
marked #4. Expansion switches are marked “EXPANSION”.
If you intend to expand your system, you may want to leave enough space
to install additional expansion chassis and switches at a later date. Expansion
chassis and switches are ordered separately. Expansion chassis and switches
can be racked in any order, but the preferred locations are shown in Figure 3.
Summary of Contents for 3454-A3C
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