Juniper EX4300 Series Hardware Manual page 89

Table 22: Status LED on 10/100/1000BASE-T Ethernet Network Ports and SFP Network Ports on
EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches
LED LCD Indicator/
Status Mode LED
Status LED: ADM/EN
LED: DPX/DX
LED: SPD
LED: PoE/POE
State and Description
Indicates the administrative status (enabled or disabled). The status
indicators are:
•
Green—Port is administratively enabled.
•
Unlit—Port is administratively disabled.
Indicates the duplex mode. The status indicators are:
•
Green—Port is set to full-duplex mode.
•
Unlit—Port is set to half-duplex mode.
NOTE: In EX4300 switches, the ports operate in full-duplex mode only.
Indicates the speed. The speed indicators are:
•
Unlit—10 Mbps
•
Blinking green—100 Mbps
•
Steadily green—1000 Mbps
NOTE: In 32-port EX4300 switches, when an EX-SFP-1GE-T
transceiver is installed in the port, the LED is unlit when the speed is
100 Mbps.
Indicates the PoE mode. The status indicators are:
•
Steadily green—PoE is enabled on the port and a device is drawing
power.
•
Blinking green—PoE is enabled on the port, but no power is drawn
from the port.
•
Unlit—PoE is not enabled on the port.
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