Penguin Computing MLB 2203, Руководство пользователя

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Introduction
1230B0026701 1-6
1.4.2 Back Panel Connectors
Figure 1-3 Back Panel Connectors
Dual NIC 3/4 Connector (RJ45) (For 2U) D-sub VGA Port
Dual NIC 1/2 Connector (RJ45) UID LED
Management Port (RJ45) Serial Port
PS/2 Keyboard Port Rear Dual USB Port
PS/2 Mouse Port
1.4.3 System LED Information
The system LED Information introduces the UID LED, Power LED, NIC Link/Activity LED, NIC Speed
LED and so forth. Each NIC connector contains two LEDs that allow monitoring of network activity and
server identification.
Table 1-3 LED Information
Type of LED Color Status
On: UID bottom
Blue
Blinking: Chassis identify command
UID LED (CR14)
−
Off: UID bottom
Green Blinking: BMC activity
BMC_LED_ACT (CR23)
−
Off: BMC fail
On: Normal operating state
Blue
Blinking: System is in power saving states Power LED
−
Off: System is the off state
On: Linking on
Green
Blinking: Accessing
NIC Link/Activity LED
−
Off: No link
Amber On: Linking at 1 Gbps speed
NIC Speed LED
−
Off: Others