Juniper EX2300 Series Hardware Guide

1—
LEDs on the uplink ports
Figure 26: LEDs on the Uplink Ports in an EX2300 Switches Except the EX2300-C, EX2300-24MP, and
EX2300-48MP Switche Models
1—
LEDs on the uplink ports
Table 10 on page 35 describes the Link/Acvity LED on EX2300 switches except the EX2300-24MP
and EX2300-48MP models.
Table 10:
Link/Acvity LED on the RJ-45 Network Ports and Uplink Ports in EX2300 Switches Except
the EX2300-24MP and EX2300-48MP Models
LED Color State and Descripon
Link/Acvity Green
• Blinking—The port and the link are acve, and there is link
acvity; or the switch is transioning to the EZSetup mode.
• On steadily—The port and the link are acve, but there is no link
acvity; or the switch is reverng to the factory default
conguraon.
• O—The port is not acve.
Figure 27 on page 36 shows the LEDs on EX2300 switches except the EX2300-24MP and
EX2300-48MP models that indicate the status of one of the four port parameters—speed, duplex mode,
administrave status, and Power over Ethernet (PoE) status. Use the Factory Reset/Mode buon on the
far right side of the front panel to toggle the Status LED to show the dierent port parameters for RJ-45
network ports. You can tell which port parameter is indicated by the Status LED by looking at which port
35

Juniper EX2300 Series Specifications

General

Software	Junos OS
Model	EX2300
Ports	24 or 48 10/100/1000BASE-T ports
Uplinks	4 x 1GbE/10GbE SFP+/SFP uplinks
Power Supply	Internal or external power supply options
Rack Units	1U
PoE/PoE+ Ports	Available on some models (EX2300-C and EX2300)
Operating Temperature	0° to 45°C
Input Voltage	100 to 240 VAC
Layer 3 Features	RIP, OSPF, VRRP
Layer 2 Features	VLAN, STP, RSTP, MSTP, LACP
Security Features	802.1X, DHCP snooping
Management	CLI, Web UI, SNMP