Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
29-3
Cisco AsyncOS 8.0.2 for Email User Guide
Chapter 29 System Administration
Management of the Cisco Appliance
Resuming Suspended Email Receiving and Delivery
The r
esume
command in the AsyncOS CLI returns the Cisco AsyncOS operating system to normal
operating state after using the
suspenddel
or
suspend
command.
Procedure
Step 1
Select System Administration > Shutdown/Suspend.
Step 2
In the Mail Operations section, select the functions and/or listeners to resume.
If the appliance has multiple listeners, you can resume email receiving on individual listeners.
Step 3
Click Commit.
Taking an Appliance Offline Using the CLI
If Cisco support tells you to do so, place Cisco IronPort AsyncOS into the offline state.
When the system is offline:
•
Inbound email connections are not accepted.
•
Outbound email delivery is halted.
•
Log transfers are halted.
•
The CLI remains accessible.
Procedure
Step 1
Use the
offline
command.
Step 2
Specify the number of seconds to wait before forcing open connections to close.
Resetting to Factory Defaults
When physically transferring the appliance, you may want to start with factory defaults. The Reset
Configuration section of the System Administration > Configuration File page, or the r
Configuration section of the System Administration > Configuration File page, or the r
esetconfig
command, resets all Cisco AsyncOS configuration values to factory defaults. This command is
extremely destructive, and it should only be used when you are transferring the unit or as a last resort to
solving configuration issues. It is recommended you run the System Setup wizard or the
extremely destructive, and it should only be used when you are transferring the unit or as a last resort to
solving configuration issues. It is recommended you run the System Setup wizard or the
systemsetup
command after resetting the configuration.
Note
The
resetconfig
command only works when the appliance is in the offline state. When the
resetconfig
command completes, the appliance returns to the online state, even before you run the
systemsetup
command again. However, mail delivery will not be resumed; you will have to turn mail delivery back
on.
on.