Cisco Cisco Email Security Appliance C160 Guía Del Usuario
31-24
Cisco AsyncOS 8.5 for Email User Guide
Chapter 31 System Administration
Upgrading AsyncOS
Step 4
Unless you are installing a previously-downloaded installer, select an AsyncOS version from the list of
available upgrades.
available upgrades.
Step 5
If you are installing:
a.
Choose whether or not to save the current configuration to the
configuration
directory on the
appliance.
b.
Choose whether or not to mask the passwords in the configuration file.
Note
You cannot load a configuration file with masked passwords using the Configuration File page
in the GUI or the
in the GUI or the
loadconfig
command in the CLI.
c.
If you want to email copies of the configuration file, enter the email addresses to which you want to
email the file. Use commas to separate multiple email addresses.
email the file. Use commas to separate multiple email addresses.
Step 6
Click Proceed.
Step 7
If you are installing:
a.
Be prepared to respond to prompts during the process.
The process pauses until you respond.
A progress bar appears near the top of the page.
b.
At the prompt, click Reboot Now.
c.
After about 10 minutes, access the appliance again and log in.
If you feel you need to power-cycle the appliance to troubleshoot an upgrade issue, do not do so until
at least 20 minutes have passed since you rebooted.
at least 20 minutes have passed since you rebooted.
What To Do Next
•
If the process was interrupted, you must start the process again.
•
If you downloaded but did not install the upgrade:
To Do
This
Download and install the
upgrade in a single operation
upgrade in a single operation
Click Download and Install.
If you have already downloaded an installer, you will be prompted to
overwrite the existing download.
overwrite the existing download.
Download an upgrade installer Click Download only.
If you have already downloaded an installer, you will be prompted to
overwrite the existing download.
overwrite the existing download.
The installer downloads in the background without interrupting
service.
service.
Install a downloaded upgrade
installer
installer
Click Install.
This option appears only if an installer has been downloaded.
The AsyncOS version to be installed is noted below the Install
option.
option.