Cisco UCS-SPR-C220-V1 Specifications download pdf (Page 44)

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Cisco UCS C220 Server Installation and Service Guide

OL-25760-01

Chapter 3 Maintaining the Server

Status LEDs and Buttons

Rear Panel LEDs and Buttons

Figure 3-2 shows the rear panel LEDs and buttons. Table 3-2 defines the LED states.

Figure 3-2 Rear Panel LEDs and Buttons

1 Power supply fault LED 5 1-Gb Ethernet link speed LED

2 Power supply status LED 6 1-Gb Ethernet link status LED

3 1-Gb Ethernet dedicated management link

status LED

7 Rear Identification button/LED

4 1-Gb Ethernet dedicated management link

speed LED

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Ta b l e 3-2 Rear Panel LEDs, Definitions of States

LED Name State

Power supply fault • Off—The power supply is operating normally.

• Amber, blinking—An event warning threshold has been reached, but the power

supply continues to operate.

• Amber, solid—A critical fault threshold has been reached, causing the power

supply to shut down (for example, a fan failure or an over-temperature condition).

Power supply status AC power supplies:

• Off—There is no AC power to the power supply.

• Green, blinking—AC power OK, DC output not enabled.

• Green, solid—AC power OK, DC outputs OK.

DC power supplies:

• Off—There is no DC power to the power supply.

• Green, blinking—DC power OK, DC output not enabled.

• Green, solid—DC power OK, DC outputs OK.

1-Gb Ethernet dedicated

management link speed

• Off—link speed is 10 Mbps.

• Amber—link speed is 100 Mbps.

• Green—link speed is 1 Gbps.

PSU1PSU1 PSU2PSU2PSU1 PSU2

2 3 4 75 6

331692

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 133 134

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Cisco UCS-SPR-C220-V1 Specifications Page 44