Table 7: Status LED on the Network Ports and Uplink Ports in EX3300 Switches
State and DescriptionLCD IndicatorLED
Indicates the speed.
The speed indicators for network ports are:
•
Unlit—10 Mbps
•
Blinking—100 Mbps
•
On steadily—1000 Mbps
The speed indicators for uplink ports are:
•
Unlit—10/100 Mbps
•
Blinking—1000 Mbps
•
On steadily—10 Gbps
LED: SPDStatus
Indicates the administrative status. The status indicators are:
•
On steadily—Port is administratively enabled.
•
Off—Port is administratively disabled.
LED: ADM
Indicates the duplex mode.
The uplink ports are always set to full-duplex; therefore, the
LED is always green.
The status indicators for network ports are:
•
Green—Port is set to full-duplex mode.
•
Unlit—Port is set to half-duplex mode.
LED: DPX
Indicates the PoE status.
PoE is not enabled on uplink ports; therefore, the LED for those
ports is always unlit.
The status indicators for network ports are:
•
On steadily—PoE is available on the port.
•
Blinking—PoE is available on the port, but no poweris drawn
from the port because of one of the following:
•
No device that draws power from the port is connected
to the port.
•
A device that draws power from the port is connected to
the port, but the device is not drawing any power from
the port.
•
Unlit—PoE is not enabled on the port.
LED: POE
Related
Documentation
Front Panel of an EX3300 Switch on page 6•
• Configuring Gigabit Ethernet Interfaces (CLI Procedure)
19Copyright © 2011, Juniper Networks, Inc.
Chapter 2: Component Descriptions
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