Table 2. LEDs of model M4250-12M2XF (Continued)
DescriptionLED
Solid green. The fans are functioning normally.
Solid yellow. One or more fans are malfunctioning.
Fan LED
Port LEDs
Off. No link is established on the port..
Solid green. The port established a 2.5 Gbps link.
Blinking green. The port is transmitting or receiving packets at 2.5 Gbps.
Solid yellow. The port established a 100 or 1000 Mbps link.
Blinking yellow. The port is transmitting or receiving packets at 100 or
1000 Mbps.
LEDs 1 through 12
2.5GBASE-T RJ-45 port LED
(one LED per port)
Off. No SFP+ module link is established on the fiber port.
Solid green. The fiber port established a 10 Gbps link.
Blinking green. The fiber port is transmitting or receiving packets at 10 Gbps.
Solid yellow. The fiber port established a 1 Gbps link.
Blinking yellow. The fiber port is transmitting or receiving packets at 1 Gbps.
LEDs 13 and 14
10GBASE-X SFP+ port LED
(one LED per port)
Left LED, speed status:
Solid green. The port established a 1 Gbps link.
Solid yellow. The port established a 10 or 100 Mbps link.
Off. No link is established on the port.
OOB Ethernet port LEDs
(two LEDs per port, on the back
panel only)
Right LED, activity and link status:
Solid green. The port established a link.
Blinking green. The port is transmitting or receiving packets.
Off. No link is established on the port.
Hardware descriptions of the aggregation
model with multiple 10G SFP+ fiber ports
This section describes the switch hardware features for model M4250-16XF (SKU
XSM4216F).
Front panel of the aggregation model
The following figure illustrates the front panel of the LED tiles model with 10G SFP+
fiber uplink ports, model M4250-16XF.
Hardware Installation Guide20Hardware Overview
AV Line of Fully Managed Switches M4250 Series