Stack Installation Guide for AT-2552XS L2 Data Center Switch
Power/Fault LED The Power/Fault LED are shown in Figure 5.
Figure 5. Power/Fault LEDs
The Power/Fault LED is described in Table 4.
Table 4. Power/Fault LED Description
Location
Rear
Panel
LED | State | Description |
|
|
|
|
|
|
| Solid green | Power is being supplied and the chassis is |
|
| operating normally. |
|
|
|
| Flashing | System is booting up. |
POWER | green |
|
|
| |
/FAULT |
| There is a problem with: |
| Solid yellow | - Failure of one or more power supply fans |
|
|
|
| Flashing | Only one PSU is powered up. |
| yellow |
|
|
|
|
| Off | No power. |
|
|
|
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