Cisco Cisco Email Security Appliance C650 Guía Del Usuario
Chapter 15 System Administration
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Cisco IronPort AsyncOS 7.1 for Email Configuration Guide
OL-22158-02
save the current configuration to the
configuration
directory. If so, you can
choose whether or not to mask the passwords in the configuration file. You can
also choose to email a copy of the configuration files.
also choose to email a copy of the configuration files.
Note
You cannot load a configuration file with masked passwords using the
loadconfig
command.
When upgrading, do not pause for long amounts of time at the various prompts.
If the TCP session should happen to time out during the download, your upgrade
may fail.
If the TCP session should happen to time out during the download, your upgrade
may fail.
Differences from Traditional Upgrading Method
Please note these differences when upgrading AsyncOS from a local server as
opposed to the traditional method:
opposed to the traditional method:
Step 1
The upgrading installs immediately while downloading.
A banner displays for 10 seconds at the beginning of the upgrade process. While
this banner is displayed, you have the option to type Control-C to exit the upgrade
process before downloading starts.
this banner is displayed, you have the option to type Control-C to exit the upgrade
process before downloading starts.
Configuring AsyncOS Upgrade Settings
You can configure how the Email Security appliance downloads AsyncOS
upgrades. IronPort provides two methods (or “sources”) for upgrading: streaming
upgrades and remote upgrades.
upgrades. IronPort provides two methods (or “sources”) for upgrading: streaming
upgrades and remote upgrades.
With streaming upgrades, your IronPort appliances download the AsyncOS
upgrades directly from the IronPort update servers. Each IronPort appliance
downloads the upgrade separately. For more information, see
upgrades directly from the IronPort update servers. Each IronPort appliance
downloads the upgrade separately. For more information, see
.
For remote upgrades, your IronPort appliances download the AsyncOS upgrades
from a server within your network. You only download the upgrade image from
IronPort one time, and then serve it to your IronPort appliances. For more
information, see
from a server within your network. You only download the upgrade image from
IronPort one time, and then serve it to your IronPort appliances. For more
information, see
.