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Appendix B: The J-Web Interface
Introduction to the Junos
Operating System
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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
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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
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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
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J-Web Login
J-Web sessions require a valid login:
•Uses the same authentication methods as the CLI
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Initial Setup (1 of 4)
Identification
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Initial Setup (2 of 4)
Time
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Initial Setup (3 of 4)
Network
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Initial Setup (4 of 4)
Management access
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Dashboard Tab
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Graphical configuration editing and viewing:
Configure Tab
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Monitor Tab
Real-time charts and show commands:
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Maintain Tab
Easy file and software management:
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Troubleshoot Tab
Port and network troubleshooting tools:
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Agenda: The J-Web Interface
The J-Web GUI
Configuration
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Creating a New User
Configure > System Properties >
User Management > Edit
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Interface Configuration
Configure > Interfaces > Add >
Logical Interface
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Network Monitoring
Troubleshoot > Packet Capture > Start
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The Junos OS Upgrade
Upload and Install
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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. www.juniper.net | B-21 Worldwide Education Services
Lab 5 (Optional): The J-Web Interface
Familiarize yourself with the J-Web GUI.
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