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Connecting DC Power Supplies with Power Sources
If you are using combined power mode (no power redundancy) or power supply (n+1) power mode,
Note
connect all of the power supplies to the same power circuit (grid). If you are using input source (n+n) or
full power mode, connect half of the power supplies (located in slots 1 and 2) to one AC power circuit
and the other half of the power supplies (located in slots 3 and 4) to another AC power circuit.
Before You Begin
• The power supplies are installed in the chassis.
• An AC power source is within reach of power cables that will be attached to the power supplies.
• Power cables are available to connect each AC power supply to the AC power source.
Step 1
Ensure that the power supply is turned off by making sure that the power switch is set to 0.
Step 2
Connect the power cable that shipped with the power supply to the AC power source.
Step 3
Connect the other end of the power cable to the power supply outlet.
Step 4
Turn on the power supply by setting the power switch to 1. When the output LED turns on and becomes green, the switch
is receiving power.
What to Do Next
You are ready to connect the switch to the network.
Connecting DC Power Supplies with Power Sources
Connect each installed DC power supply with a DC power circuit as follows:
Note
If you are using combined power mode (no power redundancy) or power supply (n+1) power mode,
connect all of the power supplies to the same power circuit (grid). If you are using input source (n+n) or
full power mode, connect half of the power supplies (located in slots 1 and 2) to one AC power circuit
and the other half of the power supplies (located in slots 3 and 4) to another AC power circuit.
Before You Begin
• The power supplies are installed in the chassis.
• A DC power source is within reach of power cables that will be attached to the power supplies.
Cisco Nexus 7706 Hardware Installation Guide
32
Installing the Switch Chassis
OL-31330-01
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