Power On the Switch

1. Perform one or both of the following to energize the power supplies.
   • Plug the power cords into the line power receptacles.
   • Energize the circuit breakers so that the line power receptacles are live.
2. Verify that the status LEDs for each power supply indicate normal operation.

   The AC LED lights and in a moment, the OK LED should light. The Attention LED should be unlit.

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   Note -  At this time, power is being supplied to the SP. The SP is effectively on and booting up. You might see the boot sequence on the management console.

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3. Verify that the fans are spinning.

   You should feel air at the fan module, and the fan Attention LEDs should be unlit.

4. Verify that the switch System OK LED lights.
5. Connect to the SP.

   Refer to Switch Configuration, connecting to the serial console.

Related Information

• Attach Power Cords

• Switch Configuration, administering the switch