Руководство Пользователя для Cisco Cisco Content Security Management Appliance M160
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Cisco IronPort AsyncOS 8.0 for Security Management User Guide
Chapter 13 Common Administrative Tasks
Step 9
Run a new instant backup on the source machine by repeating steps 2 through 5 above.
What To Do Next
Use the
resumetransfers
command to restart data transfer.
To check the status of data transfers, go to Centralized Services > System Status.
Upgrading AsyncOS
This section discusses the following topics related to software upgrades and updates on the Security
Management appliance:
Management appliance:
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Batch Commands for Upgrades
Batch commands for upgrade procedures are documented in the CLI Reference Guide for AsyncOS for
Email at
Email at
.
Determining Network Requirements
Cisco IronPort uses a distributed upgrade server architecture to make sure customers can quickly
download AsyncOS upgrades wherever in the world they are located. Because of this distributed server
architecture, the Cisco IronPort update servers use dynamic IP addresses. If you have strict firewall
policies, you may need to configure a static location for AsyncOS upgrades. If you determine that your
firewall settings require a static IP for upgrades, contact Cisco IronPort Customer support to obtain the
required URL addresses.
download AsyncOS upgrades wherever in the world they are located. Because of this distributed server
architecture, the Cisco IronPort update servers use dynamic IP addresses. If you have strict firewall
policies, you may need to configure a static location for AsyncOS upgrades. If you determine that your
firewall settings require a static IP for upgrades, contact Cisco IronPort Customer support to obtain the
required URL addresses.
Note
If you have any existing firewall rules allowing download of legacy upgrades from
upgrades.cisco.com
ports such as 22, 25, 80, 4766, they will need to be removed and/or replaced with revised firewall rules.
Choosing an Upgrade Method: Remote vs. Streaming
Cisco IronPort provides two methods (or ‘sources’) for upgrading AsyncOS on your Cisco IronPort
appliances:
appliances:
•
Streaming upgrades — Each Cisco IronPort appliance downloads the AsyncOS upgrades via HTTP
directly from the Cisco IronPort update servers.
directly from the Cisco IronPort update servers.