Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

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Cisco AsyncOS 8.0.1 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
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 
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.