Juniper EX4300 Series User Manual

Connecng and Conguring an EX Series Switch (J-Web Procedure)
There are two ways to connect and congure an EX Series switch: one method is through the console by
using the CLI and the other is by using the J-Web interface.
Starng in Junos OS Release 19.2R1, J-Web supports EX4650 switches.
NOTE: You cannot connect to and perform inial conguraon of EX2200-24T-4G-DC,
EX4300-48MP, EX4300-48MP-S switches, and EX4600 switches using EZSetup procedure from
the J-Web interface. For EX2200-24T-4G-DC switches, you must use EZSetup from the switch
console. For EX4300-48MP, EX4300-48MP-S, and EX4600 switches, you must use the CLI
procedure through the switch console.
This topic describes the J-Web procedure.
NOTE: Before you begin the conguraon, enable a DHCP client on the management PC that
you will connect to the switch so that the PC can obtain an IP address dynamically.
NOTE: Read the following steps before you begin the conguraon. You must complete the
inial conguraon by using EZSetup within 10 minutes. The switch exits EZSetup aer 10
minutes and reverts to the factory default conguraon, and the PC loses connecvity to the
switch.
• EX2200 and EX2200-C switch—The LEDs on the network ports on the front panel blink when
the switch is in the inial setup mode.
• EX3200, EX3300, EX4200, EX4300 switches except EX4300-48MP and EX4300-48MP-S
switches, EX4500, EX4550, EX6200, or EX8200 switch—The LCD panel displays a count-
down mer when the switch is in inial setup mode.
NOTE: There is no LCD panel on EX4300-48MP and EX4300-48MP-S switches.
To connect and congure the switch by using the J-Web interface:
1. Transion the switch into inial setup mode:
• EX2200 and EX2200-C switch—Press the mode buon located on the lower right corner of the
front panel for 10 seconds.
245

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