Juniper EX4300 Series User Manual

Understanding Conguraon Files
Release History Table
Release Descripon
19.2R1 Starng in Junos OS Release 19.2R1, J-Web supports EX4650 switches.
Dashboard for EX Series Switches
IN THIS SECTION
Graphical Chassis Viewer | 257
System Informaon Panel | 260
Health Status Panel | 263
Capacity Ulizaon Panel | 267
Alarms Panel | 268
File System Usage | 269
Chassis Viewer | 269
NOTE: This topic applies only to the J-Web Applicaon package.
When you log in to the J-Web user interface, the dashboard for the Juniper Networks EX Series
Ethernet Switches appears. Use the dashboard to view system informaon.
The Update Available window appears if there is a latest update of the J-Web Applicaon package
available on the Juniper Networks server. This window is enabled by the auto update feature of J-Web.
NOTE:
256

Juniper EX4300 Series Specifications

General

Product Series	EX4300 Series
Power Consumption	Varies by model and configuration
Virtual Chassis Technology	Up to 10 switches
Software	Junos OS
Ports	24-port and 48-port models
10GBASE SFP+ Ports	Up to 8 ports
40GBASE QSFP+ Ports	2
Uplink Ports	Up to 4 ports
Jumbo Frames	Up to 9216 bytes
Operating Temperature	0°C to 45°C
Relative Humidity	5% to 90% noncondensing
Input Voltage	100 to 240V AC
Power Supply	AC or DC
Power Supply Options	AC or DC
Stacking	Yes
Layer 2 Features	Includes VLAN, STP, RSTP, MSTP, LACP
Layer 3 Features	OSPF, BGP
Management	CLI, Web GUI, SNMP
Security Features	DHCP snooping
QoS	8 queues per port, DSCP
Storage Temperature	-40°C to 70°C