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Rear view LEDs

The rear of the system provides system LEDs.

Figure 1. Rear view LEDs – type 1
Rear view LEDs of the controller

Table 1. LEDs on the rear of the system
1 MiniSAS HD port link LED (4)2 MiniSAS HD port attention LED (4)
3 SFP+ Ethernet port link LED (4)4 SFP+ Ethernet port attention LED (4)
5 UTA2 SFP+ port link LED (8)6 UTA2 SFP+ port attention LED (8)
7 Controller activity LED (2)8 Controller attention LED (2)
9 Controller location LED (2)10 NVRAM LED
11 RJ45 management port link LED (2)12 RJ45 management port activity LED (2)
13 Power supply attention LED (2)14 AC power good LED (2)
Figure 2. Rear view LEDs – type 2
Rear view LEDs of the controller

Table 2. LEDs on the rear of the system
1 MiniSAS HD port link LED (4)2 MiniSAS HD port attention LED (4)
3 SFP+ Ethernet port link LED (4)4 SFP+ Ethernet port attention LED (4)
5 RJ45 10 GbE host port link LED (8)6 RJ45 10 GbE host port activity LED (8)
7 Controller activity LED (2)8 Controller attention LED (2)
9 Controller location LED (2)10 NVRAM LED
11 RJ45 management port link LED (2)12 RJ45 management port activity LED (2)
13 Power supply attention LED (2)14 AC power good LED (2)

1 2 MiniSAS HD port LEDs

Each MiniSAS HD port has two status LEDs.
Status LEDColorStatusDescription
1 MiniSAS HD port link LEDGreenOnLink is established on at least one external SAS lane.
NoneOffNo link is established on any external SAS lane
2 MiniSAS HD port attention LEDYellowOnSAS link requires attention.
NoneOffSAS link operates normally.

3 4 SFP+ Ethernet port LEDs

Each SFP+ Ethernet port has two status LEDs.
Status LEDColorStatusDescription
3 SFP+ Ethernet port link LEDGreenOnA connection is established on the port.
NoneOffNo connection is established on the port.
4 SFP+ Ethernet port attention LEDAmberOnThe port requires attention.
NoneOffThe port operates normally.

5 6 Type 1 – UTA2 SFP+ port LEDs

Each UTA2 SFP+ port has two status LEDs.
Status LEDColorStatusDescription
5 UTA2 SFP+ port link LEDGreenOnA connection is established on the port.
NoneOffNo connection is established on the port.
6 UTA2 SFP+ port attention LEDAmberOnThe port requires attention.
NoneOffThe port operates normally.

5 6 Type 2 – RJ45 10 GbE host port LEDs

Each RJ45 10 GbE host port has two status LEDs.
Status LEDColorStatusDescription
5 RJ45 10 GbE host port link LEDGreenOnA link is established between the port and some upstream device.
NoneOffNo link is established.
6 RJ45 10 GbE host port activity LEDAmberBlinkingTraffic is flowing over the connection.
NoneOffNo traffic is flowing over the connection.

7 Controller activity LED

StatusColorDescription
OnGreenThe controller is active.
OffNoneThe controller is off.

8 Controller attention LED

StatusColorDescription
OnYellowThe controller requires attention.
OffNoneThe controller operates normally.

9 Controller location LED

StatusColorDescription
On or blinkingBlueThe controller location LED is manually activated to help locating the controller.
OffNoneThe controller location LED is not activated.

10 NVRAM LED

StatusColorDescription
BlinkingGreenIO is being written to local flash memory.
OnGreenData is in cache and has not been written to local disks.
OffNoneNo data is in cache that needs to be written to local disks.

11 12 RJ45 management port LEDs

Each RJ45 management port has two status LEDs.
Status LEDColorStatusDescription
11 RJ45 management port link LEDGreenOnA link is established between the port and some upstream device.
NoneOffNo link is established.
12 RJ45 management port activity LEDAmberBlinkingTraffic is flowing over the connection.
NoneOffNo traffic is flowing over the connection.

13 Power supply attention LED

StatusColorDescription
OnAmberNo AC power is present or power supply is failed.
OffNoneAC power is present.

14 AC power good LED

StatusColorDescription
OnGreenAC power is present and good.
OffNoneAC power is not detected.