External LEDs
| Characteristic | Description |
|---|---|
| LEDs | |
| Location |
|
Activity LEDs
| State and Color | Condition |
|---|---|
| Off | The driver is not loaded, the Ethernet link is down or the port is disconnected. |
| Constant green | The driver is loaded and the Ethernet link is up, but there is no RX or TX traffic. |
| Flashing green | The driver is loaded and there is RX or TX traffic on the Ethernet link. |
Note: On an NT200A02-SCC running at 8 × 10 Gbit/s, each of the four Activity LEDs on each
40 Gbit/s port (0 and 1) reflects if there is link and/or traffic on the associated
10 Gbit/s port.
Note: On an NT200A02-SCC running at 4 × 25 Gbit/s, each of the four Activity LEDs on the
corresponding 100 Gbit/s port (0) reflects if there is link and/or traffic on the
associated 25 Gbit/s port.
System LED
| State and Color | Condition |
|---|---|
| Off | The power is off. |
| Constant red | During start-up: Power is on. The SmartNIC is checking the power supplies. |
| Flashing red | After start-up: The power is on. There is a fatal hardware error. An entry is created in the hardware log. |
| Constant yellow | During start-up: The power is on. The power supplies are working. |
| Flashing yellow | There is a new entry in the hardware log. |
| Constant green | The FPGA is loaded, and the system is running. |
External time synchronization LED
| State and Color | Condition |
|---|---|
| Off | No driver is loaded, or no valid PPS signal is detected or generated on the external SMA time synchronization connector and the Ethernet link on the external RJ45 time synchronization connector is down. |
| Constant yellow | The Ethernet link on the external RJ45 time synchronization connector is up. |
| Flashing green synchronous with the PPS pulse | The Ethernet link on the external RJ45 time synchronization connector is down,
and the following condition is fulfilled: When the external SMA time synchronization
connector is configured as a:
|
| Yellow with flashing green synchronous with the PPS pulse | The Ethernet link on the external RJ45 time synchronization connector is up,
and the following condition is fulfilled: When the external SMA time synchronization
connector is configured as a:
|