• For no power redundancy, connect only the power supplies to one power source.
• For
n
+1 redundancy, connect the power supplies to one or two power sources.
• For
n
+
n
redundancy, connect each power supply to a different power source (two power sources required).
Statement 7012—
Equipment Interfacing with AC Power Ports
This equipment shall be connected to AC mains provided with a surge protective device (SPD) at the service
equipment complying with NFPA 70, the National Electrical Code (NEC).
Statement 1004—
Installation Instructions
Read the installation instructions before using, installing or connecting the system to the power source.
Warning
Statement 1018—
Supply Circuit
Take care when connecting units to the supply circuit so that wiring is not overloaded.
Warning
Before you begin
• Switch installed in a rack and connected to an earth ground
• Recommended power cable for your nation or region
• Power source with the required amperage located within reach of the power cable being used
Connect each power supply to a power source as follows:
• Connecting an AC power supply:
1.
Using the recommended power cable for your country or region (see
Power Cable Specifications, on page 51
),
connect the C13 plug on the power cable to the power receptacle on the power supply.
2.
Rotate the cable retention clip on the power supply over the C13 plug to prevent accidental unplugging of the
cable.
3.
Connect the other end of the power cable to the AC power source.
4.
Verify that the
LED is on and green.
If the LED is off, check the AC power source circuit breaker to be sure that it is turned on.
• Connecting a DC power supply:
1.
Verify that the circuit breaker for the DC power source you are connecting is turned off.
2.
Remove the DC power connector block from the power supply by doing the following:
1.
Push the orange plastic button on the top of the connector block inward toward the power supply.
2.
Pull the connector block out of the power supply.
Cisco Nexus 9396PX ACI-Mode Switch Hardware Installation Guide
25
Installing the Chassis
Powering Up the Switch