Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

After you shut down or reboot, you may restart the appliance later without losing any messages in the 
delivery queue. 

You can use the s

hutdown

 or 

reboot

 command in the CLI, or use the web interface: 

Select System Administration > Shutdown/Suspend. 

In the System Operations section, choose Shutdown or Reboot from the Operation drop-down list. 

Enter a number of seconds to wait to allow open connections to complete before forcing them to close. 

The default delay is thirty (30) seconds. 

Click Commit. 

AsyncOS allows you to suspend receiving and delivering of emails. You can suspend: 

Receiving of emails on a particular listener or multiple listeners.

Delivery of all emails or emails to a particular domain or multiple domains. 

Use the 

suspend

 command in the CLI, or use the web interface: 

Select System Administration > Shutdown/Suspend. 

Suspend receiving of emails on a particular listener or multiple listeners. 

In the Mail Operations section, select the functions and/or listeners to suspend. If the appliance has 
multiple listeners, you can suspend email receiving on individual listeners. 

Suspend the delivery of all emails or emails to a particular domain or multiple domains. Depending on 
your requirements, do one of the following:

To suspend the delivery of all emails, in Specify Domain(s)/Subdomain(s) field, enter ALL, and 
press Enter. 

To suspend the delivery of emails to a specific domain or subdomain, in Specify 
Domain(s)/Subdomain(s) field, enter the domain or subdomain name or IP address, and press 
Enter. Use comma-separated text to add multiple entries. 

Enter number of seconds to wait to allow open connections to complete before forcing them to close. 

If there are no open connections, the system goes offline immediately.

The default delay is 30 seconds. 

Click Commit.