Power Supply Administrative Commands; To Power On Power Supplies - Sun Microsystems Datacenter Switch 3456 Installation Manual

6. Verify that the green Connected LED is lit for each power supply.
If one or more LEDs are not lit, for the respective power supply, determine
whether the power supply or the power cable is faulty. For each power supply
with an unlit LED, use a different power cable.
■
■
Note – At this time, power is being supplied to the CMCs. The CMCs are effectively
on.
Power Supply Administrative
Commands
This section provides basic commands to administrate power supplies when they are
first installed. Some commands require you to reference
TABLE 10-1
Power
supply
Slot
Power
supply
Slot

▼ To Power On Power Supplies

When the power is applied to the power supplies, a standby voltage is present. The
CMC can instruct the power supply to turn on to full power.
86 Sun Datacenter Switch 3456 Installation Guide • December 2008
If that same LED is still not lit, replace the power supply.
If that same LED is now lit, replace the power cable.
Power Supply Slot Mapping
PS8 PS9
8 9
PS0 PS1
0 1
PS10 PS11 PS12
10 11 12
PS2 PS3 PS4
2 3 4
.
TABLE 10-1
PS13 PS14 PS15
13 14
PS5 PS6 PS7
5 6
15
7