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Chapter 1: Overview
Port LEDs on the Ethernet Line Cards
AT-SBx31GT24
Line Card
44
The following sections define the port LEDs on the Ethernet line cards.
Each port on the AT-SBx31GT24 Line Card has two LEDs, but only one of
them is used. The LEDs are shown in Figure 20 and described in Table 5.
Figure 20. Port LEDs on the AT-SBx31GT24 Line Card
Table 5. Port LEDs on the AT-SBx31GT24 Line Card
LED
State
Solid Green
Flashing
Green
Solid Amber
L/A
Flashing
Amber
Off
Right LED
-
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Description
The port has established an 1000 Mbps link
to a network device.
The port is transmitting or receiving data at
1000 Mbps.
The port has established a 10 or 100 Mbps
link to a network device.
The port is transmitting or receiving data at
10 or 100.
The port has not established a link with
another network device or the LEDs are
turned off. To turn on the LEDs, use the
eco-friendly button on the control card.
This LED is not used.
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