Juniper EX2300 Series Hardware Guide

1—
System LEDs
Figure 19: System LEDs in EX2300-48MP Models
1—
System LEDs
Table 5 on page 29 describes the system LEDs in EX2300-24MP and EX2300-48MP models, their
colors and states, and the status they indicate.
Table 5: System LEDs in EX2300-24MP and EX2300-48MP Models
LED Label Color State and Descripon
MGT Green
• On steadily—Junos OS for EX Series switches
has been loaded on the switch.
• Blinking—The switch is boong.
• O—The switch is powered o or is halted.
FAN Amber—blinking At least one of the fans has failed.
Green—on steadily The fans are funconing normally.
Unlit There is no alarm or the switch is powered o or
halted.
PW Green—on steadily The power supply is funconing normally.
Amber—blinking The supply of PoE power to RJ-45 network ports is
disabled and the supply PoE/PoE+ power to devices
connected to those ports is disabled.
29

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