Cisco Cisco Content Security Management Appliance M1070 ユーザーガイド
Chapter 11 Common Administrative Tasks
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Cisco IronPort AsyncOS 7.2.0 for Security Management User Guide
OL-21768-01
Warning
You must have a configuration file for the version you want to revert to.
Configuration files are not backwards-compatible.
Configuration files are not backwards-compatible.
Performing the AsyncOS Reversion
To revert to a previous qualified version of AsyncOS:
Step 1
Ensure that you have the configuration file for the version you want to revert to.
Configuration files are not backwards-compatible.
Configuration files are not backwards-compatible.
Step 2
Save a backup copy of the current configuration of your appliance (with
passwords unmasked) on another machine. To do this, you can email the file to
yourself or FTP the file. A simple way to do this is to run the
passwords unmasked) on another machine. To do this, you can email the file to
yourself or FTP the file. A simple way to do this is to run the
mailconfig
CLI
command, which emails the current configuration file on your appliance to the
specified email address.
specified email address.
Note
This is not the configuration file you will load after reverting.
Step 3
If you use the Safelist/Blocklist feature, export the Safelist/Blocklist database to
another machine.
another machine.
Step 4
Suspend any listeners on your Email Security appliances.
Step 5
Wait for the mail queue to empty.
Step 6
Log in to the CLI of the appliance you want to revert.
When you run the
revert
command, several warning prompts are issued. Once
these warning prompts are accepted, the revert action takes place immediately.
Therefore, do not begin the reversion process until after you have completed the
prereversion steps.
Therefore, do not begin the reversion process until after you have completed the
prereversion steps.
Step 7
From the command line prompt, type the revert command and respond to the
prompts.
prompts.
The following example shows the revert
command:
m650p03.prep> revert