Juniper EX Series Complete Hardware Guide

Documentation Symbols Key
Notice Icons DescriptionMeaningIcon
Indicates important features or instructions.Informational note
Indicates a situation that might result in loss of data or hardware damage.Caution
Alerts you to the risk of personal injury or death.Warning
Alerts you to the risk of personal injury from a laser.Laser warning
Text and Syntax
Conventions
Examples
DescriptionConvention
To enter configuration mode, type the
configure command:
user@host> configure
Represents text that you type.
Bold text like this
user@host> show chassis alarms
No alarms currently active
Represents output that appears on the
terminal screen.
Fixed-width text like this
■ A policy term is a named structure
that defines match conditions and
actions.
■ JUNOS System Basics Configuration
Guide
■ RFC 1997, BGP Communities
Attribute
■ Introduces important new terms.
■ Identifies book names.
■ Identifies RFC and Internet draft
titles.
Italic text like this
Configure the machine’s domain name:
[edit]
root@# set system domain-name
domain-name
Represents variables (options for which
you substitute a value) in commands or
configuration statements.
Italic text like this
■ To configure a stub area, include
the stub statement at the [edit
protocols ospf area area-id] hierarchy
level.
■ The console port is labeled
CONSOLE.
Represents names of configuration
statements, commands, files, and
directories; IP addresses; configuration
hierarchy levels; or labels on routing
platform components.
Plain text like this
stub <default-metric metric>;
Enclose optional keywords or variables.< > (angle brackets)
broadcast | multicast
(string1 | string2 | string3)
Indicates a choice between the mutually
exclusive keywords or variables on either
side of the symbol. The set of choices is
often enclosed in parentheses for clarity.
| (pipe symbol)
Documentation Symbols Key ■ xix
About This Topic Collection

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