Firewall Administration
    
    Configure and manage Palo Alto Networks Next-Generation Firewalls using PAN-OS
        administrative features and settings.
    Administrators can configure, manage, and monitor Palo
Alto Networks firewalls using the web interface, CLI, and API management
interface. You can customize role-based administrative access to the
management interfaces to delegate specific tasks or permissions
to certain administrators.
You can use the following user interfaces to manage the Palo Alto Networks firewall:
    
    Do not enable management access from the internet or from other untrusted zones
                inside your enterprise security boundary. Follow the 
Administrative Access Best Practices to
                ensure that you are properly securing your firewall.
 - Use the Web Interface-  to perform configuration and monitoring tasks
                    with relative ease. This graphical interface allows you to access the firewall
                    using HTTPS (recommended) or HTTP and it is the best way to perform
                    administrative tasks. 
 
- Use the Command Line Interface (CLI)- 
                    to perform a series of tasks by entering commands in rapid succession over SSH
                    (recommended), Telnet, or the console port. The CLI is a no-frills interface
                    that supports two command modes, operational and configure, each with a distinct
                    hierarchy of commands and statements. When you become familiar with the nesting
                    structure and syntax of the commands, the CLI provides quick response times and
                    administrative efficiency. 
 
- Use the XML API-  to streamline your
                    operations and integrate with existing, internally developed applications and
                    repositories. The XML API is a web service implemented using HTTP/HTTPS requests
                    and responses. 
 
- Use Panorama-  to perform web-based
                    management, reporting, and log collection for multiple firewalls. The Panorama
                    web interface resembles the firewall web interface but with additional functions
                    for centralized management.