•One switch status LED in the center of the power supply side to indicate whether the switch is on and has successfully booted, and whether any of the ports are faulty.
LEDs on the SFP Media Side
Figure 12 shows the SFP media side of the FC 16B with the LEDs identified.
Switch Power LED | Ethernet Port |
Serial Port | Optical Port (16x) |
Port Status LED (16x) | Port Speed LED (16x) |
Figure 12. The SFP Media Side of the FC 16B
The following table describes the LEDs above each port on the left. These
LEDs indicate the status of the port.
Color of LED | Status of Hardware | Recommended Action |
|
|
|
No light | No light or signal carrier | Check media and |
| (media or cable) is detected. | cable. |
|
|
|
Steady green | Port is online (connected to an | No action required. |
| external device) but has no |
|
| traffic. |
|
|
|
|
The port is online but | Verify correct device | |
green (on 1 | segmented, indicating a | is connected to port. |
second; off 1 | loopback cable or incompatible |
|
second) | switch. |
|
|
|
|
28 | Quick Start Guide |