Status Leds; Chapter 3 Maintaining The Server; Front Panel Leds - Cisco UCS C200 Installation And Service Manual

Status LEDs

S e n d d o c u m e n t c o m m e n t s t o u c s - d o c f e e d b a c k @ c i s c o . c o m

Front Panel LEDs

Figure 3-1
Figure 3-1
1
3
5
7
9
Table 3-1
Table 3-1
LED Name
DVD activity
Hard drive fault
Hard drive activity
Power supply fault
Memory fault
CPU fault
Network activity
Cisco UCS C200 Server Installation and Service Guide
3-2
shows the names and locations of the front panel LEDs.
Front Panel LEDs
1 2
DVD activity LED
Hard drive activity LED
Memory fault LED
Network activity LED
Locator LED/Locator button
describes the possible states and interpretations for the LEDs that are shown in
Front Panel LEDs
3
2
Hard drive fault LED
4
Power supply fault LED
6 CPU fault LED
8 System fault LED
10 Power status LED/Power button
State
Off—The DVD drive is not in use.
•
Green, blinking—The DVD drive is reading or writing data.
•
Off—The hard drive is operating properly.
•
Amber—This hard drive has failed.
•
• Off—There is no hard drive in the hard drive sled.
• Green—The hard drive is ready.
• Green, blinking—The hard drive is reading or writing data.
Off—All power supplies are operating properly.
•
Amber—At least one power supply has failed.
•
Off—All DIMMs are operating properly.
•
Amber—At least one memory bank has a failed DIMM.
•
• Off—All CPUs are operating properly.
• Amber—At least one CPU has failed.
Off—The server is powered off or in standby power mode.
•
Green, blinking—The server is communicating with the network in
•
main power mode. The blink rate is faster as network activity
increases.
Chapter 3 Maintaining the Server
4 5 6 7 8
Reset
Console PSU MEM CPU
UCS C200
9 10
Figure
OL-20732-02
3-1.