Juniper QFX3500, Hardware Documentation

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Table 122: 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
State and Description
LCD
Indicator/
Status Mode
LED LED
Indicates the administrative status (enabled or disabled). The status indicators are:
•
Green—Port is administratively enabled.
•
Unlit—Port is administratively disabled.
LED: ADM/EN Status
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.
LED: DPX/DX
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.
LED: SPD
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.
LED: PoE/POE
Table 123: Status LED on SFP+ Uplink Ports and SFP+ Uplink Module Ports Except on EX4300-48MP and
EX4300-48MP-S switches
State and Description LCD Indicator LED
Indicates the speed. The speed indicators are:
•
Blinking green—1000 Mbps
•
Steadily green—10 Gbps
Green Status
Table 124 on page 572 describes the Status LED on QSFP+ ports and QSFP+ uplink module ports in EX4300
switches.
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