37
10/100/1000Base-T Ethernet port LED
The 5120 48G SI switch has one bi-color LED (see
) for each 10/100/1000Base-T Ethernet
port, and all other 5120 SI switches have two LEDs (see
) for each 10/100/1000Base-T
Ethernet port. The 5120 8G PoE+ (65W) SI, 5120 8G PoE+ (180W) SI, and 5120 24G PoE+ (370W)
SI switches also use a port mode LED to indicate the type of information that the port LEDs are
displaying (see
Table 14 Ethernet port LED description (5120 48G SI)
Status
Description
Steady green
The port is operating at 1000 Mbps.
Fast flashing green
The port is sending or receiving data at 1000 Mbps.
Steady yellow
The port is operating at 10/100 Mbps.
Fast flashing yellow
The port is sending or receiving data at 10/100 Mbps.
Off
No link is present on the port.
Table 15 Ethernet port LEDs description (5120 16G SI/5120 24G SI)
LED
Status
Description
Green
On
The port is operating at 1000 Mbps.
Fast flashing
The port is sending or receiving data at 1000 Mbps.
Off
The port has no link or is not operating at 1000 Mbps.
Yellow
On
The port is operating at 10/100 Mbps.
Fast flashing
The port is sending or receiving data at 10/100 Mbps.
Off
The port has no link or is not operating at 10/100 Mbps.
Table 16 Ethernet port LED description (5120 24G PoE+ (370W) SI)
Port mode LED
(Mode) status
Port LED
Port LED
status
Description
Steady green (rate
mode)
Green
On
The port is operating at 1000 Mbps.
Fast flashing
The port is sending or receiving data at 1000
Mbps.
Off
The port has no link or is not operating at
1000 Mbps.
Yellow
On
The port is operating at 10/100 Mbps.
Fast flashing
The port is sending or receiving data at
10/100 Mbps.
Off
No link is present on the port.