Juniper EX Series User Manual

See “Configuring System Identity for an EX Series Switch (J-Web Procedure)” on
page 51 for more information.
•
To set through the CLI:
set system domain-name domain-name
set system host-name host-name
set system name-server dns-ip-address
Enabling SSH on your system
SSH provides a secure method of logging in to the switch, and encrypting traffic so that
it is not intercepted. If SSH is not enabled on the system, the CLI terminal page displays
the error message:
To enable SSH on your system, do the following:
set system services ssh
Sample Configuration on an EX Series Switch
1. Type the configure command to enter the configuration mode:
user@switch> configure
2. Log in as host:
user@switch# set system host-name host
3. Configure the encrypted password; for example:
user@switch# set system root-authentication encrypted-password
"$1$mr3D4eVf$mc7y54e6hk4JuIpwWPao6."
4. Map the hostname to the IP address:
user@switch# set system static-host-mapping host inet 10.9.221.31
5. Configure the IP address for the DNS server:
user@switch# set system name-server 10.0.220.1
6. Enable the system services by using:
set system services:user@switch# set system services ssh
7. Select Troubleshoot > CLI Terminal. The password window is displayed.
8. Enter the password, and click OK. The CLI Terminal window appears on the J-Web
page.
43Copyright © 2017, Juniper Networks, Inc.
Chapter 3: J-Web Configuration Tools

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