Примечания к выпуску для Cisco Cisco Content Security Management Appliance M170
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Release Notes for Cisco IronPort AsyncOS 7.7.1 for Security Management
Installation and Upgrade Notes
When upgrading to AsyncOS 7.x, if your M160 has more than 180 GB of existing data, any data above
this amount will be lost upon upgrade, starting with the oldest data.
this amount will be lost upon upgrade, starting with the oldest data.
Verify Associated Email and Web Security Appliance Releases
Before upgrading to AsyncOS 7.7, verify that the Email Security appliances and Web Security
appliances that you want to manage are running releases that are compatible. See the
appliances that you want to manage are running releases that are compatible. See the
. Compatibility may change with each upgrade.
Configuration File Backup
Before upgrading your Security Management appliance, save the XML configuration file from your
existing Security Management appliance. For instructions, see the “Managing the Configuration File”
section in the Cisco IronPort AsyncOS 7.8 for Security Management User Guide.
existing Security Management appliance. For instructions, see the “Managing the Configuration File”
section in the Cisco IronPort AsyncOS 7.8 for Security Management User Guide.
Upgrading to the AsyncOS 7.7 Release
Warning
If you are upgrading from AsyncOS 7.2.1 or earlier and you have M160 hardware:
You may need to upgrade the hard drive firmware before you upgrade the AsyncOS. To verify whether
or not your M160 requires the firmware upgrade, run the upgrade command at the command line
prompt. If the M160 requires the firmware upgrade, “Hard Drive Firmware upgrade (for C/M/S160
models only, build 002)” will be listed as an upgrade option. If listed, run the firmware upgrade, and
then upgrade AsyncOS for Security Management.
or not your M160 requires the firmware upgrade, run the upgrade command at the command line
prompt. If the M160 requires the firmware upgrade, “Hard Drive Firmware upgrade (for C/M/S160
models only, build 002)” will be listed as an upgrade option. If listed, run the firmware upgrade, and
then upgrade AsyncOS for Security Management.
See the Cisco IronPort Hard Driver Firmware Upgrade for C160, S160, and M160 Appliances Release
Notes on Cisco.com for more information.
Notes on Cisco.com for more information.
To upgrade to AsyncOS 7.7 for Security Management:
Step 1
Save the XML configuration file from the Security Management appliance:
On the Security Management appliance, click System Administration > Configuration File. For
complete information, see the documentation for your release of the Security Management appliance.
complete information, see the documentation for your release of the Security Management appliance.
Step 2
If you are using the Safelist/Blocklist feature, export the list from the appliance:
On the Security Management appliance, click System Administration > Configuration File and scroll
down. For complete information, see the documentation for your release of the Security Management
appliance.
down. For complete information, see the documentation for your release of the Security Management
appliance.
Table 4
Total Maximum Disk Space on M160
Release
Total Maximum Disk Space
in GB
in GB
AsyncOS 6.5.x
195
AsyncOS 6.7.x
186
AsyncOS 7.2.x
180
AsyncOS 7.7
180