Table 199: Status Led On 100/1000/2500/5000/10000Base-T Ethernet Network Ports On Ex4300-48Mp And Ex4300-48Mp-S Switches; Table 200: Status Led On Sfp+ Uplink Ports And Sfp+ Uplink Module Ports - Juniper QFabric QFX3000-G Hardware Documentation

Table 199: Status LED on 100/1000/2500/5000/10000BASE-T Ethernet Network Ports on EX4300-48MP and
EX4300-48MP-S Switches
Status Mode
LED LED
Status EN
DX
SPD
POE

Table 200: Status LED on SFP+ Uplink Ports and SFP+ Uplink Module Ports

LED LCD Indicator
Status Green
Copyright © 2018, Juniper Networks, Inc.
Table 199 on page 777 describes the Status LED on 100/1000/2500/5000/10000BASE-T
Ethernet network ports on EX4300-48MP and EX4300-48MP-S switches. Use the
Factory Reset/Mode button on the far right side of the front panel to toggle the Status
LED to show the different port parameters for the RJ-45 network ports. You can tell which
port parameter is indicated by the Status LED by looking at which port status mode LED
(SPD, DX, EN, and PoE) is lit.
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 for 24-port and 48-port EX4300 switches are:
Unlit—10 Mbps
Blinking green—100 Mbps
Steadily green—1000 Mbps
Blinking amber—5000 Mbps
Steadily blue—10000 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.
Table 200 on page 777 describes the Status LED on SFP+ uplink ports and SFP+ uplink
module ports on EX4300 switches except EX4300-48MP and EX4300-48MP-S switches
and the SFP+ uplink module ports on EX4300-48MP and EX4300-48MP-S switches.
State and Description
Indicates the speed. The speed indicators are:
Blinking green—1000 Mbps
Steadily green—10 Gbps
Chapter 54: Viewing EX4300 System Information
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