Each port has one LED to indicate channel status. A channel selector switch enables you to display the status of individual channels. The selected channel is indicated in the display. The following table describes the states for the LED.
| QSFP28 Channel | Description |
|---|---|
| 0 (Default) - Port and all channels/lanes | (Default) Indicate the state of the port (all 4 lanes) |
| 1 | Indicates the link state and speed on Lane 1 |
| 2 | Indicates the link state and speed on Lane 2 |
| 3 | Indicates the link state and speed on Lane 3 |
| 4 | Indicates the link state and speed on Lane 4 |