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Status LEDs and Buttons
Rear Panel LEDs and Buttons
Figure 3-2
Figure 3-2
1
2
3
4
Table 3-2
Rear Panel LEDs, Definitions of States
LED Name
Power supply fault
Power supply AC OK
1-Gb Ethernet link speed
1-Gb Ethernet link status
10/100/1000 Ethernet dedicated
management link speed
Cisco UCS C22 Server Installation and Service Guide
3-4
shows the rear panel LEDs and buttons.
Rear Panel LEDs and Buttons
PSU 1
1
2
3
Power supply fault LED
Power supply AC OK LED
1-Gb Ethernet link speed LED
1-Gb Ethernet link status LED
State
•
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).
•
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.
Off—link speed is 10 Mbps.
•
Amber—link speed is 100 Mbps.
•
Green—link speed is 1 Gbps.
•
Off—No link is present.
•
•
Green—Link is active.
•
Green, blinking—Traffic is present on the active link.
•
Off—link speed is 10 Mbps.
Amber—link speed is 100 Mbps.
•
Green—link speed is 1 Gbps.
•
Table 3-2
PCIe 2
4
5
10/100/1000 Ethernet dedicated management
link status LED
6
10/100/1000 Ethernet dedicated management
link speed LED
7
Rear Identification button/LED
–
Chapter 3
Maintaining the Server
defines the LED states.
PCIe 1
6
5
7
OL-26646-01
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