Stack Installation Guide for 8100S Series Switches
41
LEDs
Here are the descriptions of the switch’s LEDs.

10/100Base-TX

Twisted Pair Port

LEDs

The 10/100Base-TX twisted pair ports have link/activity and duplex mode
LEDs.
Figure 10. 10/100Base-TX Port LEDs
The LEDs are described in this table.
Table 10. 10/100Base-TX Port LEDs
LED State Description
Link/Activity Off The port has not established a link to an
end node.
Solid green The port has established a link to an end
node.
Flashing
green
The port is receiving or transmitting
packets.
Duplex
Mode
Off The port is operating in half-duplex mode.
Solid green The port is operating in full-duplex mode.
Link/Activity
LED
Duplex Mode
LED
Duplex Mode
LED
Link/Activity
LED