Arista 7280R3
Normal Status Lights

Light
|
STATUS
|
Description & Suggested Action
|
| SYSTEM STATUS | Flashing Green | System is powering up |
Solid Green | Normal operation. Due to power supply and fan redundancy this LED will remain green if a single fan or power supply is missing or in a failed state | Solid Blue | Locator function is active | Solid Amber | 2 or more fans (any combo of fan modules or PSU fans) are disconnected or malfunctioning. The switch will automatically execute a "graceful shutdown" shortly | | FAN STATUS | Solid Green | All fan and power modules are operating normally |
Solid Amber | Single fan module is removed or malfunctioning. It is also Amber when a PSU is completely removed or has a stuck fan rotor | Solid Red | 2 or more fans (any combo of fan modules or PSU fans) are disconnected or malfunctioning. The switch will automatically execute a "graceful shutdown" shortly | | PSU STATUS | Solid Green | PSU is functioning and fully operational. AC is present, AUX output is ON and main output is ON |
Unlit | PSU has been removed or is not operating properly due to the AC cord being unplugged, its fan or rotor being stuck or an internal fault | | PORT LED | Unlit | Port link is down |
Solid Green | Port link is up | Solid Yellow | port is software disabled | Flashing Yellow | port failed diagnostics |

Light
|
STATUS
|
Description & Suggested Action
|
| FAN | Unlit | Fan module is not detected. If it is inserted, it may not be seated properly |
Green | Fan is operating normally. This LED state is exclusive to its fan module and independent of the states of its neighboring fans and power supplies | Red | Fan has failed | | AC | Green | Input power present normal operation |
Yellow | Input power present Power supply fault | Unlit | No input power supply installed in chassis | Green | Input power present Supply not installed in chassis | | DC | Green | Input power present normal operation |
Flashing Yellow | Inpout power present power supply fault | Unlit | No input power supply installed in chassis | Flashing Yellow | Input power present Supply not installed in chassis | 7280R3 Series/Products:
DCS-7280PR3-24, DCS-7280PR3K-24, DCS-7280DR3-24, DCS-7280DR3K-24, DCS-7280CR3-32P4, DCS-7280CR3K-32P4, DCS-7280CR3K-32P4A, DCS-7280CR3-32D4, DCS-7280CR3K-32D4, DCS-7280CR3K-32D4A, DCS-7280CR3-36S, DCS-7280CR3K-36S, DCS-7280CR3K-36A, DCS-7280SR3-48YC8, DCS-7280SR3K-48YC8, DCS-7280SR3K-48YC8A, DCS-7280SR3-40YC6, DCS-7280SR3E-40YC6, DCS-7280TR3-40C6, DCS-7280CR3-96, DCS-7280CR3K-96, DCS-7280SR3E-40YC6-M |
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Infotel Systems
The Story Behind "Status Lights"