Cisco Cisco FirePOWER Appliance 8130 Notas de publicación
Version 5.3
Sourcefire 3D System Release Notes
11
Before You Begin: Important Update and Compatibility Notes
well as with any compatibility issues or required pre- or post-update configuration
changes.
IMPORTANT!
The update to Version 5.3 fails if your configuration includes a
custom table populated with data from the Correlation Events table and the
Applications table with Source IP selected as a common field. If your configuration
includes a custom table of this type, delete the custom table and recreate it after
completing the update to Version 5.3.
WARNING!
Sourcefire strongly recommends you perform the update in a
maintenance window or at a time when the interruption will have the least impact
on your deployment.
For more information, see the following sections:
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Configuration and Event Backup Guidelines
Before you begin the update, Sourcefire strongly recommends that you delete or
move any backup files that reside on your appliance, then back up current event
and configuration data to an external location.
Use the Defense Center to back up event and configuration data for itself and the
Use the Defense Center to back up event and configuration data for itself and the
devices it manages. For more information on the backup and restore feature, see
the Sourcefire 3D System User Guide.
IMPORTANT!
The Defense Center purges backups from previous updates. To
retain archived backups, store the backups externally.
Traffic Flow and Inspection During the Update
The update process reboots managed devices. Depending on how your devices
are configured and deployed, the following capabilities are affected:
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traffic inspection, including application awareness and control, URL filtering,
Security Intelligence, intrusion detection and prevention, and connection
logging
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traffic flow, including switching, routing, NAT, VPN, and related functionality
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