Juniper EX2300 Series Hardware Guide

Reverng to the Default Factory Conguraon for the EX Series Switch
IN THIS SECTION
Reverng to the EX Series Switch Factory-Default Conguraon Using the request system zeroize
Command | 180
Reverng to the EX Series Switch Factory-Default Conguraon Using the load factory-default
Command | 180
Reverng to the Factory-Default Conguraon Using the EX Series Switch LCD Panel | 182
Reverng to the Factory-Default Conguraon Using the Factory Reset/Mode buon on EX2300,
EX3400, and EX4300-48MP Switches | 182
With EX Series switches, if for any reason the current acve conguraon fails, you can revert to the
factory-default conguraon.
You can also roll back to a previous conguraon, as described in Rolling Back Junos OS Conguraon
Changes, or revert to the rescue conguraon, as described in Reverng to the Rescue Conguraon for
the EX Series Switch.
TIP: If you have lost the root password, it is not necessary to revert to the factory-default
conguraon to reset it. See Recovering the Root Password on Switches.
The factory-default conguraon contains the basic conguraon sengs for the switch. This is the rst
conguraon of the switch and it is loaded when the switch is rst powered on. For the factory-default
conguraon le for your switch, see the hardware documentaon for your switch.
TIP: You can run the EZsetup script to complete the inial conguraon of the switch aer
reverng to the factory-default conguraon. (The EZsetup script is available only on xed
conguraon switches, it is not available on modular switches.) For informaon on compleng
the inial conguraon using either the CLI or the J-Web interface, see "Connecng and
Conguring an EX Series Switch (CLI Procedure)" on page 171 or "Connecng and Conguring an
EX Series Switch (J-Web Procedure)" on page 175.
You can revert to the factory-default conguraon by using the Menu buon to the right of the LCD
panel on switches with LCD panel or by using the request system zeroize operaonal command or the load
factory-default
conguraon command. (If your switch model does not have an LCD panel, use these
179

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