Cisco Cisco Content Security Management Appliance M390 Guida Utente
14-20
AsyncOS 8.3 for Cisco Content Security Management User Guide
Chapter 14 Common Administrative Tasks
Upgrading AsyncOS
AsyncOS periodically queries the update servers for new updates to all security service components
except for new AsyncOS upgrades. To upgrade AsyncOS, you must manually prompt AsyncOS to query
for available upgrades.
except for new AsyncOS upgrades. To upgrade AsyncOS, you must manually prompt AsyncOS to query
for available upgrades.
You can configure upgrade and updates settings in the GUI (see the following two sections) or using the
updateconfig
command in the CLI.
You can also configure upgrade notification settings.
Upgrade and Update Settings
describes the update and upgrade settings you can configure.
Table 14-1
Update Settings for Security Services
Setting
Description
Update Servers (images)
Choose whether to download AsyncOS upgrade and service update
software images, such as time zone rules and Feature Key updates, from the
Cisco servers or a from a local web server. The default is the Cisco servers
for both upgrades and updates.
software images, such as time zone rules and Feature Key updates, from the
Cisco servers or a from a local web server. The default is the Cisco servers
for both upgrades and updates.
You might want to use a local web server if :
•
You need to download images to your appliance from a static address.
See
See
•
You want to download AsyncOS upgrade images to your appliance at
your convenience. (You can still download service update images
dynamically from the Cisco update servers.)
your convenience. (You can still download service update images
dynamically from the Cisco update servers.)
When you choose a local update server, enter the base URL and port number
for the servers used to download the upgrades and updates. If the server
requires authentication, you can also enter a valid user name and password.
for the servers used to download the upgrades and updates. If the server
requires authentication, you can also enter a valid user name and password.
For more information, see
and
Update Servers (lists)
Choose whether to download the lists of available upgrades and service
updates (the manifest XML files) from the Cisco servers or from a local web
server.
updates (the manifest XML files) from the Cisco servers or from a local web
server.
The default for both upgrades and updates is the Cisco servers. You can
choose different settings for upgrades and for updates.
choose different settings for upgrades and for updates.
If applicable, see
If you choose local update servers, enter the full path to the manifest XML
file for each list including the file name and port number for the server. If
you leave the port field blank, AsyncOS uses port 80. If the server requires
authentication, you can also enter a valid user name and password.
file for each list including the file name and port number for the server. If
you leave the port field blank, AsyncOS uses port 80. If the server requires
authentication, you can also enter a valid user name and password.
For more information, see
and
Automatic Updates
Choose whether or not to enable automatic updates for time zone rules.
When enabled, enter the time to wait between checks for updates. Add a
trailing m for minutes, h for hours, and d for days.
When enabled, enter the time to wait between checks for updates. Add a
trailing m for minutes, h for hours, and d for days.