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Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

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Cisco AsyncOS 8.5.5 for Email Security User Guide
 
Chapter 32      System Administration
  Upgrading AsyncOS
About Batch Commands for Upgrade Procedures 
Batch commands for upgrade procedures are documented in the Cisco AsyncOS CLI Reference Guide at 
. 
Notifications of Available Upgrades
By default, users with administrator and technician privileges will see a notification at the top of the web 
interface when an AsyncOS upgrade is available for the appliance. 
On clustered machines, actions apply only to the machine to which you are logged in. 
Notifications of Available Upgrades
By default, users with administrator and technician privileges will see a notification at the top of the web 
interface when an AsyncOS upgrade is available for the appliance. 
On clustered machines, actions apply only to the machine to which you are logged in. 
Preparing to Upgrade AsyncOS
As a best practice, Cisco recommends preparing for an upgrade by taking the following steps. 
Procedure 
Step 1
Save the XML config file off-box. If you need to revert to the pre-upgrade release for any reason, you 
will need this file. 
To
Do This 
View more information about the latest upgrade 
Hover over the upgrade notification.
View a list of all available upgrades 
Click the down arrow in the notification. 
Dismiss a current notification.
The appliance will not display another notification 
until a new upgrade becomes available.
Click the down arrow, then select Clear the 
notification, then click Close. 
Prevent future notifications (Users with 
Administrator privileges only.) 
Go to System Administration > System 
Upgrade. 
To
Do This 
View more information about the latest upgrade 
Hover over the upgrade notification.
View a list of all available upgrades 
Click the down arrow in the notification. 
Dismiss a current notification.
The appliance will not display another notification 
until a new upgrade becomes available.
Click the down arrow, then select Clear the 
notification, then click Close. 
Prevent future notifications (Users with 
Administrator privileges only.) 
Go to System Administration > System 
Upgrade.