Cisco Cisco Email Security Appliance C650 Guía Del Usuario
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Cisco AsyncOS 8.5.5 for Email Security User Guide
Chapter 2 Accessing the Appliance
Command Line Interface (CLI)
Command Completion
The Cisco AsyncOS CLI supports command completion. You can type the first few letters of some
commands followed by the Tab key, and the CLI completes the string for unique commands. If the letters
you entered are not unique among commands, the CLI “narrows” the set. For example:
commands followed by the Tab key, and the CLI completes the string for unique commands. If the letters
you entered are not unique among commands, the CLI “narrows” the set. For example:
For both the history and file completion features of the CLI, you must type Enter or Return to invoke the
command.
command.
Configuration Changes
You can make configuration changes to Cisco AsyncOS while email operations proceed normally.
Configuration changes will not take effect until you:
1.
Issue the
commit
command at the command prompt.
2.
Give the
commit
command the input required.
3.
Receive confirmation of the
commit
procedure at the CLI.
Changes to configuration that have not been committed will be recorded but not put into effect until the
commit
command is run.
Note
Not all commands in AsyncOS require the
commit
command to be run. See the Cisco AsyncOS
CLI Reference Guide for a summary of commands that require commit to be run before their
changes take effect.
changes take effect.
Exiting the CLI session, system shutdown, reboot, failure, or issuing the
clear
command clears changes
that have not yet been committed.
General Purpose CLI Commands
This section describes the commands used to commit or clear changes, to get help, and to quit the
command-line interface.
command-line interface.
Committing Configuration Changes
The
commit
command is critical to saving configuration changes to the appliance. Many configuration
changes are not effective until you enter the
commit
command. (A few commands do not require you to
use the
commit
command for changes to take effect. The
commit
command applies configuration changes
made to Cisco AsyncOS since the last
commit
command or the last
clear
command was issued. You may
include comments up to 255 characters. Changes are not verified as committed until you receive
confirmation along with a timestamp.
confirmation along with a timestamp.
mail3.example.com> topin (type the Down arrow key)
mail3.example.com> set (type the Tab key)
setgateway, sethostname, settime, settz
mail3.example.com> seth (typing the Tab again completes the entry with sethostname)