Cisco Cisco Email Security Appliance C170 사용자 가이드

When you specify a local server for AsyncOS upgrades, the local server 
does not automatically receive updated McAfee Anti-Virus definitions, so 
the appliances in your network eventually become out of date. Change the 
settings back to use the IronPort update servers after the upgrade so the 
McAfee Anti-Virus definitions update automatically again.

If you choose to download the AsyncOS upgrade image from a local server, select 
the local server as the source for the list of available updates (the manifest XML 
file). Enter the full URL for the manifest, including the file name, and the HTTP 
port number. If the server requires authentication, you can also enter a valid user 
name and password.

Select the interface to use for the upgrade.

Enter HTTP proxy server or HTTPS proxy server information if desired.

Submit and commit changes.

To tell your appliances where to retrieve the AsyncOS upgrade (local or from 
IronPort’s servers), run the 

updateconfig 

command. To install an upgrade, run 

the 

upgrade

 command.

In previous versions of AsyncOS, the 

upgradeconfig

 command was used to 

retrieve upgrades to AsyncOS. This command is not used in AsyncOS 6.5.

The 

updateconfig

 command is used to tell your IronPort appliance where to look 

for service updates, including AsyncOS upgrades. By default, when you type the 

upgrade

 command, the appliance will contact IronPort’s upgrade servers for the 

latest update. For remote upgrades, issue the 

updateconfig

 command and 

configure the appliance to use a local update server (the local server configured 
above).