IBM BladeCenter 1/10 Gb Uplink Ethernet SwitchModule Installation Manual page 21

Important: Complete this step within 1 minute. (For more information, see steps
8 and 9 on page 8.)
6. If you placed a filler module in the bay, continue with the next chapter.
If you placed a switch module in the bay, reconnect the other cables that you
disconnected. Attach any additional cables that are required by the switch
module. For additional information about cabling the switch module, see
Chapter 4, "Cabling the switch module and the SFP+ module," on page 15, and
the documentation that comes with the cables and the optional network devices
to which the cables have been connected. For the locations of the connectors
on the BladeCenter unit, see the documentation that comes with the
BladeCenter unit. Then, continue with Chapter 3, "Installing and removing a 10
Gb SFP+ module," on page 11.
9
Chapter 2. Installing and replacing a switch module