User's Guide

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Cisco CSS UCS Platform Series User Guide, CPS-UCS-1RU-K9 / CPS-UCS-2RU-K9
Chapter 1 Overview
Status LEDs and Buttons
Rear Panel LEDs and Buttons
Figure 1-9 shows the rear panel LEDs and buttons.
Figure 1-9 Rear Panel LEDs and Buttons: Cisco Connected Safety and Security UCS C240
PSU1 PSU2
PCIe 1
PCIe 2
PCIe 3
PCIe 4
PCIe 5
3 4 5 61 2
7
331829
1 Power supply fault LED 5 1-Gb Ethernet link speed LED
2 Power supply AC OK LED 6 1-Gb Ethernet link status LED
3 1-Gb Ethernet dedicated management link
status LED
7 Identification button/LED
4 1-Gb Ethernet dedicated management link
speed LED
–
Table 1-8 defines the LED states.
Ta b l e 1-8 Rear Panel LEDs, Definitions of States: Cisco Connected Safety and Security UCS C240
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 AC OK
• 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.
1-Gb Ethernet dedicated
management l
ink speed
• Off—link speed is 10 Mbps.
• Amber—link speed is 100 Mbps.
• Green—link speed is 1 Gbps.
1-Gb Ethernet dedicated
management l
ink status
• Off—No link is present.
• Green—Link is active.
• Green, blinking—Traffic is present on the active link.
1-Gb Ethernet link speed
• Off—link speed is 10 Mbps.
• Amber—link speed is 100 Mbps.
• Green—link speed is 1 Gbps.