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Chapter 1: Overview
24
Table 5 describes the LEDs for the SFP slots.
Table 5. SFP Slot LEDs
LED State Description
L/A (link/
activity)
Solid Green The SFP transceiver has established a link
with a network device, but is not transmitting
or receiving network packets.
Blinking
Green
The SFP transceiver is transmitting or
receiving network packets.
Off
The port on the SFP transceiver has not
established a link with an end-node or the
transceiver slot is empty.