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Introduction to the Junos
Operating System
Appendix B: The J-Web Interface
© 2012 Juniper Networks, Inc. All rights reserved. | www.juniper.net | Worldwide Education Services
Appendix Objectives
 After successfully completing this appendix, you will
be able to:
•Illustrate the J-Web tabs, key screens, and functions
•Explain how to add a new user
•Perform basic interface configuration
•Perform basic network monitoring
•Upgrade the Junos operating system
© 2012 Juniper Networks, Inc. All rights reserved.
Worldwide Education Services
www.juniper.net | B-2
Agenda: The J-Web Interface
The J-Web GUI
 Configuration:
set security zones security-zone untrust interfaces
ge-0/0/0.0 host inbound-traffic http
set security zones security-zone untrust interfaces
ge-0/0/0.0 host-inbound-traffic https
set system services web-management http interface
ge-0/0/0.0
set system services web-management https interface
ge-0/0/0.0
© 2012 Juniper Networks, Inc. All rights reserved.
Worldwide Education Services
www.juniper.net | B-3
J-Web Overview
 The J-Web user interface:
•Allows for easy setup and maintenance
• Fast deployment with minimal configuration steps
• HTTP-based—no user software required
•Offers quick verification of system status
• The summary page shows system information and status
•Provides multiple configuration options
• CLI tools or point-and-click configuration
•Facilitates performance monitoring
• Provides real-time graphs, statistics, and output
•Assists with troubleshooting and maintenance operations
• Upgrades, rollbacks, file management, and troubleshooting tools
© 2012 Juniper Networks, Inc. All rights reserved.
Worldwide Education Services
www.juniper.net | B-4
J-Web Login
 J-Web sessions require a valid login:
•Uses the same authentication methods as the CLI
© 2012 Juniper Networks, Inc. All rights reserved.
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Initial Setup (1 of 4)
 Identification
© 2012 Juniper Networks, Inc. All rights reserved.
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Initial Setup (2 of 4)
 Time
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Initial Setup (3 of 4)
 Network
© 2012 Juniper Networks, Inc. All rights reserved.
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Initial Setup (4 of 4)
 Management access
© 2012 Juniper Networks, Inc. All rights reserved.
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Dashboard Tab
© 2012 Juniper Networks, Inc. All rights reserved.
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Configure Tab
 Graphical configuration editing and viewing:
© 2012 Juniper Networks, Inc. All rights reserved.
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Monitor Tab
 Real-time charts and show commands:
© 2012 Juniper Networks, Inc. All rights reserved.
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Maintain Tab
 Easy file and software management:
© 2012 Juniper Networks, Inc. All rights reserved.
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Troubleshoot Tab
 Port and network troubleshooting tools:
© 2012 Juniper Networks, Inc. All rights reserved.
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Agenda: The J-Web Interface
 The J-Web GUI
Configuration
© 2012 Juniper Networks, Inc. All rights reserved.
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Creating a New User
 Configure > System Properties >
User Management > Edit
© 2012 Juniper Networks, Inc. All rights reserved.
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Interface Configuration
 Configure > Interfaces > Add >
Logical Interface
© 2012 Juniper Networks, Inc. All rights reserved.
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Network Monitoring
 Troubleshoot > Packet Capture > Start
© 2012 Juniper Networks, Inc. All rights reserved.
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The Junos OS Upgrade
 Upload and Install
© 2012 Juniper Networks, Inc. All rights reserved.
Worldwide Education Services
www.juniper.net | B-19
Summary
 In this appendix, we:
•
•
•
•
•
Illustrated the J-Web tabs, key screens, and functions
Explained how to add a new user
Performed basic interface configuration
Performed basic network monitoring
Upgraded the Junos OS
© 2012 Juniper Networks, Inc. All rights reserved.
Worldwide Education Services
www.juniper.net | B-20
Lab 5 (Optional): The J-Web Interface
 Familiarize yourself with the J-Web GUI.
© 2012 Juniper Networks, Inc. All rights reserved.
Worldwide Education Services
www.juniper.net | B-21
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