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SwitchBlade x3112 Installation Guide
47
Table 7. Port LEDs on the AT-SBx31GP24 PoE Line Card
LED State Description
L/A
Solid Green The port has established an 1000 Mbps link to a
network device.
Flashing
Green
The port is transmitting or receiving data at 1000
Mbps.
Solid Amber The port has established a 10 or 100 Mbps link to
a network device.
Flashing
Amber
The port is transmitting or receiving data at 10 or
100 Mbps.
Off 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.
PoE
Green The switch is detecting a powered device (PD) on
the port and is delivering power to it.
Solid Amber The switch has shutdown PoE+ on the port
because of a fault condition.
Flashing
Amber
The switch is detecting a PD on the port but is not
delivering power to it because the maximum power
budget has been reached.
PoE Off This LED state can result from the following
conditions:
The port is not connected to a PD.
The PD is powered off.
The port is disabled in the management
software.
PoE is disabled on the port.
The LEDs on the Ethernet line cards are
turned off. To turn on the LEDs, use the
eco-friendly button.