CHAPTER 12
Performing Initial Configuration
•
EX3200 and EX4200 Default Configuration on page 161
•
Connecting and Configuring an EX Series Switch (CLI Procedure) on page 165
•
Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 167
EX3200 and EX4200 Default Configuration
Each EX Series switch is programmed with a factory default configuration that contains
the values set for each configuration parameter when a switch is shipped. The default
configuration file sets values for system parameters such as syslog and commit; configures
Power over Ethernet (PoE), storm control, and Ethernet switching on all interfaces; and
enables the LLDP and RSTP protocols.
When you commit changes to the configuration, a new configuration file is created that
becomes the active configuration. You can always revert to the factory default
configuration. See Reverting to the Default Factory Configuration for the EX Series Switch.
The following factory default configuration file is for an EX3200 or EX4200 switch with
24 ports (for models that have more ports, this default configuration file has more
interfaces):
NOTE: In this example, ge-0/0/0 through ge-0/0/23 are the network interface ports.
Optional uplink modules provide either two 10-gigabit small form-factor pluggable
(XFP) transceivers (xe-0/1/0 and xe-0/1/1) or four 1-gigabit SFP transceivers (ge-0/1/0
through ge-0/1/3). Although you can install only one uplink module, the interfaces for
both are shown below.
system {
syslog {
user * {
any emergency;
}
file messages {
any notice;
authorization info;
}
file interactive-commands {
interactive-commands any;
161Copyright © 2010, Juniper Networks, Inc.
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