Juniper EX4300 Hardware Guide

• EX4300 Switches Hardware Overview on page 3
Management Port LEDs on EX4300 Switches
The management port, labeled MGMT, on the rear panel of an EX4300 switch, has two
LEDs that indicate link activity and status of the management port. Figure 20 on page 38
shows the location of Management port on a 24-port EX4300 switch.
Figure 20: LEDs on the Management Port on a 24-port EX4300 Switch
2—1— Status LEDLink/Activity LED
Table 18 on page 38 describes the Link/Activity LED.
Table 18: Link/Activity LED on the Management Port on an EX4300 Switch
State and DescriptionColorLED
•
Blinking—The port and the link are active, and there is link activity.
•
On steadily—The port and the link are active, but there is no link activity.
•
Off—The port is not active.
GreenLink/Activity
Table 19 on page 38 describes the Status LED.
Table 19: Status LED on the Management Port on an EX4300 Switch
State and DescriptionColorLED
Indicates the speed. The speed indicators are:
•
Off—Link speed is 10 Mbps.
•
Blinking—Link speed is 100 Mbps.
•
On Steadily—Link speed is 1000 Mbps.
GreenStatus
Related
Documentation
Connecting a Device to a Network for Out-of-Band Management on page 193•
• EX4300 Switches Hardware Overview on page 3
Copyright © 2017, Juniper Networks, Inc.38
EX4300 Switch Hardware Guide

Juniper EX4300 Specifications

General

Model	EX4300
Virtual Chassis	Yes, up to 10 members
Layer 3 Routing	Yes
10GBASE SFP+ Ports	4
Jumbo Frames	9216 bytes
MAC Address Table Size	32, 000
Operating System	Junos OS
Uplink Ports	4 x 10GBASE SFP+
Power Supply	AC or DC options
Operating Temperature	0°C to 45°C (32°F to 113°F)
Input Voltage	100-240V AC
Operating Relative Humidity	5 to 90% RH, non-condensing
Management Options	CLI, Web UI, Junos Space
Redundancy	Yes, power supply and fans
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Ports	24 or 48