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Juniper EX Series User Manual

Juniper EX Series
280 pages
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Table of Contents
About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Supported Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Using the Examples in This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Merging a Full Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
Merging a Snippet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi
Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
Part 1 Overview
Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
J-Web User Interface for EX Series Switches Overview . . . . . . . . . . . . . . . . . . . . . . 3
J-Web Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Release Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Software Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
J-Web Interface—Application Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
J-Web Application Package—First Look . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Understanding J-Web User Interface Sessions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Dashboard for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Graphical Chassis Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
System Information Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Health Status Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Capacity Utilization Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Alarms Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
File System Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Chassis Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Understanding J-Web Configuration Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Understanding Alarm Types and Severity Levels on EX Series Switches . . . . . . . 30
Using the Commit Options to Commit Configuration Changes (J-Web
Procedure) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Part 2 Configuration
Chapter 2 Starting J-Web . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Starting the J-Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
iiiCopyright © 2017, Juniper Networks, Inc.

Table of Contents

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Juniper EX Series Specifications

General IconGeneral
SeriesEX Series
CategorySwitch
LayerLayer 2/3
Operating SystemJunos OS
ManagedYes
ACLsYes
Port DensityVaries by model
Power over Ethernet (PoE)Available on some models
Virtual ChassisSupported on some models
Form FactorFixed configuration, Modular
Switching CapacityVaries by model
Forwarding RateVaries by model
Power SupplyVaries by model (AC or DC, redundant options available)
ManagementCLI, Web UI, SNMP
RedundancyPower supply, fan, Virtual Chassis
LatencyVaries by model
Jumbo FramesSupported
VLAN SupportYes
MAC Address Table SizeVaries by model
QoSYes
Energy EfficiencyEEE (802.3az)
DimensionsVaries by model
WeightVaries by model
Operating Temperature0° to 45° C
Storage Temperature-40° to 70° C
Humidity5% to 90% non-condensing
MTBFVaries by model
WarrantyLimited Lifetime

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