
CHAPTER 1: Checking Out Your Gateway Server
LED information
See the following table for a description of this server’s LEDs and the information they provide:
LED Name | Function | Location | Color | Description |
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ID | Aid in server | Control panel and | Yellow | On = Server identification |
| identification | back of system | (front) | enabled |
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| board | Blue (back) |
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System Fault | Visible fault | Control panel | Red | Off = System normal |
| warning |
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| Blinking = |
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| fault |
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| On = Critical system fault |
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| (system needs to be shut down |
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| and serviced) |
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Hard drive tray | Indicate drive | Oneachharddrive | Blue or red | Blue (On) - Hard drive present |
LEDs | status and activity | tray |
| Blue (Blinking) - Hard drive |
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| activity |
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| Red (On) - Hard drive fault |
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| Red (Blinking) - Hard drive |
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| rebuilding |
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| Off - No hard drive access |
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NIC status LEDs Identify NIC states Control panel and | Blue (front) |
back I/O panel |
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Green/ Orange (back)
Power LED | Identify the power Control panel | Blue |
| state of the system |
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Blue (On) - Link
Blue (Blink) - Activity
Off - No link
LED 1 Green (On) - NIC linked LED 1 Green (Blinking) - NIC 1 Gbps activity
LED 1 (Off) - No link
LED 2 Orange (On) Link speed 1 Gbps
LED 2 Green (On) - Link at 100 Mbps
LED 2 Green (Off) - Link at 10 Mbps
Off = Power is off
Blinking = Power saving state (S1, S3, or S4)
On = Power is on
AC power LED | Identify power | Power supply | Green or | Green (On) - Power supply good |
| supply fault | module | Orange | and receiving power |
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| Orange (On) - Power supply |
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| critical event causing shutdown |
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| Orange (Blinking) - Close to |
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| protection threshold or over |
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| within 15 seconds |
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| |
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| power |
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