Juniper EX4300 Series User Manual

Network Port, Built-In QSFP+ Port, Uplink Port, and Uplink Module Port
LEDs on EX4300 Switches
Each 10/100/1000BASE-T network port, SFP network port, SFP+ uplink port, SFP+ uplink module port,
built-in QSFP+ port, and QSFP+ uplink module port on an EX4300 switch has two LEDs that show the
link acvity and status of the port.
The following gures in this topic shows the locaon of those LEDs:
• Figure 30 on page 75 shows the LEDs on the 10/100/1000BASE-T and
100/1000/2500/5000/10000BASE-T Ethernet network ports.
• Figure 31 on page 75 shows the LEDs on the SFP network ports on EX4300-32F switches.
• Figure 32 on page 75 shows the LEDs on the built-in QSFP+ ports.
• Figure 33 on page 76 shows the LEDs on the SFP+ uplink ports and on the uplink module ports on
the 4-port 1-Gigabit Ethernet/10-Gigabit Ethernet SFP+ uplink module for EX4300 switches except
EX4300-48MP and EX4300-48MP-S switches.
• Figure 34 on page 76 shows the LEDs on the ports on the 2-port 40-Gigabit Ethernet QSFP+ uplink
module for EX4300-32F switches.
• Figure 35 on page 77 shows the LEDs on the ports on the 8-port 10-Gigabit Ethernet SFP+ uplink
module for EX4300-32F switches.
• Figure 36 on page 77 shows the LEDs on the ports on the 2-port 40-Gigabit Ethernet QSFP+/100-
Gigabit Ethernet QSFP28 uplink module for EX4300-48MP and EX4300-48MP-S switches.
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Juniper EX4300 Series Specifications

General

Product Series	EX4300 Series
Power Consumption	Varies by model and configuration
Virtual Chassis Technology	Up to 10 switches
Software	Junos OS
Ports	24-port and 48-port models
10GBASE SFP+ Ports	Up to 8 ports
40GBASE QSFP+ Ports	2
Uplink Ports	Up to 4 ports
Jumbo Frames	Up to 9216 bytes
Operating Temperature	0°C to 45°C
Relative Humidity	5% to 90% noncondensing
Input Voltage	100 to 240V AC
Power Supply	AC or DC
Power Supply Options	AC or DC
Stacking	Yes
Layer 2 Features	Includes VLAN, STP, RSTP, MSTP, LACP
Layer 3 Features	OSPF, BGP
Management	CLI, Web GUI, SNMP
Security Features	DHCP snooping
QoS	8 queues per port, DSCP
Storage Temperature	-40°C to 70°C