Juniper EX2300 Series Hardware Guide

1—
LED on RJ-45 ports
Figure 30: LED on the Uplink Ports in EX2300-24MP Switches
1—
LED on the uplink ports
Figure 31: LED on the Uplink Ports in EX2300-48MP Switches
1—
LED on the uplink ports
Table 13 on page 39 describes the Link/Acvity LED on the RJ-45 network ports and uplink ports in
EX2300-24MP and EX2300-48MP models.
Table 13:
Link/Acvity LED on the RJ-45 Network Ports and Uplink Ports in EX2300-24MP and
EX2300-48MP Models
LED Color State and Descripon
Link/Acvity Green
• On steadily—The port and the link are acve, but there is no link
acvity.
• Blinking—The port and the link are acve, and there is link
acvity.
• O—The port is not acve.
You can tell:
• The speed and duplex mode at which a port is operang in by issuing the command show interfaces
media.
39

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