Chapter 1: Overview
System STATUS LEDs
The system status LEDs on the front panel display general status information. To locate these LEDs, see Figure 16.
STATUS
FAULT
MASTER
RPS
RESET
PWR
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Figure 16. System STATUS LEDs
See Table 6 for a description of the System STATUS LEDs.
Table 6. System STATUS LEDs
LED | State | Description |
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FAULT | Off | Indicates normal operation. |
|
|
|
| Red | Indicates a fault. The switch or the operating |
|
| system software has malfunctioned. (Refer to |
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| Chapter 5, “Troubleshooting” on page 91 for |
|
| instructions on how to troubleshoot a problem.) |
|
|
|
| Off | Indicates that the switch is not the STACK |
|
| Master. |
|
|
|
MASTER | Flashing | Indicates the specific stack member’s ID of the |
| Green | switch in response to the SHOW STACK |
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| INDICATOR command. The LED will repeatedly |
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| flash n times in quick succession, followed by a |
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| longer pause, where n is the stack member's ID. |
|
|
|
| Solid | Indicates that the switch is the STACK Master. |
| Green |
|
|
|
|
RPS | Off | No optional redundant power supply is |
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| connected to the switch. |
|
|
|
| Solid | An optional redundant power supply is physically |
| Green | connected to the switch and may be powered on |
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| or off. |
|
|
|
POWER | Off | The switch is not receiving power. |
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|
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| Solid | The switch is receiving power. |
| Green |
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|
|
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