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Module 21. ASA Firewall Configuration - Coggle Diagram
Module 21. ASA Firewall Configuration
21.1 Basic ASA Firewall Configuration
21.1.1 Basic ASA Settings
The ASA command line interface (CLI) is a proprietary OS, which has a similar look and feel to the router IOS.
However, the ASA CLI also has different commands. The table contrasts common IOS router and ASA commands.
ASA CLI commands can be executed regardless of the current configuration mode prompt. The IOS command do is not required nor recognized.
21.1.2 ASA Default Configuration
The ASA 5506-X with FirePOWER Services ships with a default configuration that, in most instances, is sufficient for a basic SOHO deployment.
21.2 Configure Management Settings and Services
21.2.1 Enter global Configuration Mode
The default ASA user prompt of ciscoasa> is displayed when an ASA configuration is erased, the device is rebooted, and the user does not use the interactive setup wizard.
To enter privileged EXEC mode, use the enable user EXEC mode command. Initially, an ASA does not have a password configured; therefore, when prompted, leave the enable password prompt blank and press Enter.
The ASA date and time should be set either manually or by using Network Time Protocol (NTP). To set the date and time, use the clock set privileged EXEC command.
21.2.2 Configure Basic Settings
21.3 Object Groups
21.4 ASA ACLs
21.5 NAT Services on an ASA
21.6 AAA
21.7 Service Policies on an ASA