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Chapter 1: Overview
LEDs
SFP+ Slot LED
24
Here are the descriptions of the switch's LEDs.
Each SFP+ slot has one Link/Activity LED. The LED is triangular in shape.
The triangle LED pointing up shows the status of the upper SFP+ slot
while the triangle LED pointing down shows the status of the lower SFP+
slot. These SFP+ slot LEDs are shown in Figure 3.
LED Upper
Upper SFP+
Slot
The SFP+ slot LEDs are described in Table 2.
LED
State
Solid green
Flashing
Link/Activity
green
Off
Figure 3. SFP+ Slot LEDs
Table 2. SFP+ Slot LED
The SFP+ transceiver has established a
link to a network device.
The SFP+ transceiver is receiving or
transmitting packets to a network device.
The SFP+ slot is empty or the SFP+
transceiver has not established a link to a
network device.
L/A LED
Lower SFP+
Slot
Description
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