Oracle Sun Datacenter InfiniBand Switch 648, Руководство по установке

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78 Sun Datacenter InfiniBand Switch 648 Installation Guide • May 2010
5. Power on the CMCs.
See “Attach the Power Cords” on page 78 .
Related Information
■
“Management Cable Requirements” on page 9
■
“Serial Management Connector and Pins” on page 5
■
“Network Management Connector and Pins” on page 4
■
“Attach Cables to the CXP Connectors” on page 109
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Attach the Power Cords
The power cords for the switch ship separately and are specific to the country of
installation. The facility power receptacles for the power cords should be located
such that the power cords are routed out of the way, either to the sides of the rack or
under the floor.
When live power is delivered to the receptacles at the rear of the chassis, standby and
12 volt power is made available by the power supplies. When standby power is
distributed to the chassis, the CMCs are powered on. The 12 volt power is supplied
for the fabric cards and line cards.
1. Identify the prerequisite and subsequent tasks you must perform in
conjunction with this procedure, to install the switch.
See the table in “Installation Sequence” on page 20 .
2. Ensure that the circuit breakers for the power supplies are switched off.
3. Plug a power cord into each power receptacle at the rear of the chassis.