Juniper EX Series User Manual

Table 12: Chassis Viewer for EX3200, EX3300, and EX4200 Switches (continued)
DescriptionField
Indicates the USB port for the switch.
NOTE: We recommend that you use USB flash drives purchased from Juniper Networks for your
EX Series switch.
USB port
The management port is used to connect the switch to a management device for out-of-band
management.
Management (me0) port
The console port is used to connect the switch to a management console or to a console server.
(You might do this for initial switch configuration.)
Console port
Mouse over the power supply icons to display name, status, and description information.Power supplies
Table 13: Chassis Viewer for EX4300 Switches
DescriptionField
Front View
In the image, the colors listed below denote the interface status for both copper and fiber media
type of ports:
•
Green—Interface is up and operational.
•
Yellow—Interface is up but is nonoperational.
•
Gray—Interface is down and nonoperational.
Mouse over the interface (port) to view more information.
Interface status
LCD panel configured for the LEDs on the ports. Mouse over the icon to view the current character
display.
LCD panel
The mini console port is used to connect the switch to the management console.Mini USB console
You can install an uplink module in the PIC 2 slot. Mouse over the ports in the module to view the
details of the ports in module.
24-port and 48-port EX4300 switches support the4-port 10-Gigabit SFP+ uplink module.
EX4300-32F switches support the 2-port 40-Gigabit QSFP+ uplink module and the 8-port 10-Gigabit
SFP+ uplink module.
When you install a transceiver in the port, the following colors denote the interface status:
•
Green—Interface is up and operational.
•
Yellow—Interface is up but is not operational.
•
Gray—Interface is down and not operational.
PIC 2 slot
NOTE: In EX4300 switches the LEDs are seen in the front panel, these are not active.
Rear View of the EX4300 Switch
The management port is used to connect the switch to a management device for out-of-band
management.
Management port
19Copyright © 2017, Juniper Networks, Inc.
Chapter 1: Overview

Juniper EX Series Specifications

General

Series	EX Series
Category	Switch
Layer	Layer 2/3
Operating System	Junos OS
Managed	Yes
ACLs	Yes
Port Density	Varies by model
Power over Ethernet (PoE)	Available on some models
Virtual Chassis	Supported on some models
Form Factor	Fixed configuration, Modular
Switching Capacity	Varies by model
Forwarding Rate	Varies by model
Power Supply	Varies by model (AC or DC, redundant options available)
Management	CLI, Web UI, SNMP
Redundancy	Power supply, fan, Virtual Chassis
Latency	Varies by model
Jumbo Frames	Supported
VLAN Support	Yes
MAC Address Table Size	Varies by model
QoS	Yes
Energy Efficiency	EEE (802.3az)
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0° to 45° C
Storage Temperature	-40° to 70° C
Humidity	5% to 90% non-condensing
MTBF	Varies by model
Warranty	Limited Lifetime