Cisco UCS C250, Инструкция по установке и обслуживанию

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Cisco UCS C250 Server Installation and Service Guide
OL-20888-02
Chapter 3 Maintaining the Server
Status LEDs
Rear Panel LEDs
Figure 3-2 shows the names and locations of the rear panel LEDs.
Figure 3-2 Rear Panel LEDs
Table 3-2 describes the possible states and interpretations for the LEDs shown in Figure 3-2 .
1 Rear Locator button/LED 2 Network activity LED
3
Overheating fault LED
4
CPU fault LED
5
Memory fault LED
6
Hard drive fault LED
7 System fault LED 8 Power supply status LED
9 Power supply fault LED 10 10/100/1000 Gigabit Ethernet speed LED
11
10/100/1000 Gigabit Ethernet link status LED
12
10/100 Ethernet speed LED
13
10/100 Ethernet link status LED
2
1
4
3
6
5 7
195979
8 9 11 13
12 10
Table 3-2 Rear Panel LEDs
LED Name State
Locator
(This is also a Locator
button)
• Off—The Locator LED is not in use.
•
Blue, flashing—The Locator LED/button on the front panel was
pressed and the Locator LED flashes on the front and rear panels
to help you find the server in a rack.
Network activity • Off—The server is in standby power mode.
•
Green—The server is in main power mode.
•
Green, blinking—The server is communicating with the network.
The blink rate is faster as network activity increases.
System status • Green—The server is operating properly within thresholds.
•
Amber—A moderate fault event has been detected. Investigate
other LEDs and sensors to isolate the problem.
• Amber, blinking—A severe fault event that requires immediate
service action has been detected. Investigate other LEDs and
sensors to isolate the problem.