Cisco Cisco ASA Series, Начало работы

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For example, to clear the configuration for all aaa commands, enter the following command:
ciscoasa(config)#
clear configure aaa
To clear the configuration for only aaa authentication commands, enter the following command:
ciscoasa(config)# clear configure aaa authentication
• no configurationcommand [ level2configurationcommand ] qualifier
Disables the specific parameters or options of a command. In this case, you use the no command to
remove the specific configuration identified by qualifier .
For example, to remove a specific
access-list
command, enter enough of the command to identify it
uniquely; you may have to enter the entire command:
ciscoasa(config)# no access-list abc extended permit icmp any any object-group obj_icmp_1
• write erase
Erases the startup configuration.
For the ASAv, this command restores the deployment configuration after a reload. To
erase the configuration completely, use the
clear configure all command.
Note
• clear configure all
Erases the running configuration.
In multiple context mode, if you enter clear configure all from the system configuration,
you also remove all contexts and stop them from running. The context configuration
files are not erased, and remain in their original location.
This command also clears the boot system command, if present, along with the rest of
the configuration. The boot system command lets you boot from a specific image,
including an image on the external flash memory card. The next time you reload the
ASA, it boots from the first image in internal flash memory; if you do not have an image
in internal flash memory, the ASA does not boot.
Note
Create Text Configuration Files Offline
This guide describes how to use the CLI to configure the ASA; when you save commands, the changes are
written to a text file. Instead of using the CLI, however, you can edit a text file directly on your computer and
paste a configuration at the configuration mode command-line prompt in its entirety, or line by line.
Alternatively, you can download a text file to the ASA internal flash memory. See
Software and Configurations
for information on downloading the configuration file to the ASA.
CLI Book 1: Cisco ASA Series General Operations CLI Configuration Guide, 9.5
27
Getting Started
Create Text Configuration Files Offline