Cisco CPS-UCS-1RU-K9, User Manual

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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
Cisco Connected Safety and Security UCS C240 LEDs and Buttons
This section describes the location and meaning of LEDs and buttons and includes the following topics
•
Front Panel LEDs, page 1-15
• Rear Panel LEDs and Buttons, page 1-17
•
Internal Diagnostic LEDs, page 1-18
Front Panel LEDs
Figure 1-8 shows the front panel LEDs for the Cisco Connected Safety and Security UCS C240.
Figure 1-8 Cisco Connected Safety and Security UCS C240 Server Front Panel Features
1
KVM connector
7
Fan status LED
2
Pull-out asset tag
8
System status LED
3 Drives, hot-swappable

(up to twelve 3.5-inch drives)
9 Identification button/LED
4 Network link activity LED 10 Power button/power status LED
5
Power supply status LED
11
Hard drive fault LED
6
Temperature status LED
12
Hard drive activity LED
Table 1-7 defines the LED states.
Table 1-7 Front Panel LEDs, Definitions of States: Cisco Connected Safety and Security UCS C240
LED Name State
Hard drive fault • Off—The hard drive is operating properly.
•
Amber—This hard drive has failed.
• Amber, blinking—The device is rebuilding.
Hard drive activity
•
Off—There is no hard drive in the hard drive sled (no access, no fault).
•
Green—The hard drive is ready.
•
Green, blinking—The hard drive is reading or writing data.