Cisco 2000 Manuale introduttivo - Pagina 8

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Recurring Rule Update Imports

As new vulnerabilities become known, the Vulnerability Research Team (VRT) releases intrusion rule updates. Rule

updates provide new and updated intrusion rules and preprocessor rules, modified states for existing rules, and

modified default intrusion policy settings. Rule updates may also delete rules and provide new rule categories and

system variables.

If you plan to perform intrusion detection and prevention in your deployment, Cisco recommends that you

Recurring Rule Update Imports from the Support Site

You can specify the

rule update. To perform a rule update as part of the initial configuration process, select

Rule updates may contain new binaries. Make sure your process for downloading and installing rule updates

complies with your security policies. In addition, rule updates may be large, so make sure to import rules during

periods of low network use.

Recurring Geolocation Updates

Firepower Management Centers can display geographical information about the routed IP addresses associated

with events generated by the system, as well as monitor geolocation statistics in the dashboard and Context

Explorer.

The Management Center's geolocation database (GeoDB) contains information such as an IP address's associated

Internet service provider (ISP), connection type, proxy information, and exact location. Enabling regular GeoDB

updates ensures that the system uses up-to-date geolocation information. If you plan to perform

geolocation-related analysis in your deployment, Cisco recommends that you

the Support Site

You can specify the weekly update frequency for the GeoDB. Click the time zone to change it using a pop-up

window. To download the database as part of the initial configuration process, select

GeoDB updates may be large and may take up to 45 minutes to install after download. You should update the

GeoDB during periods of low network use.

Automatic Backups

The Firepower Management Center provides a mechanism for archiving data so configurations can be restored in

case of failure. As part of the initial setup, you can

Enabling this setting creates a scheduled task that creates a weekly backup of the configurations on the

Management Center.

License Settings

You use the Firepower Management Center to manage licenses for itself and the devices it manages. The license

types offered by the Firepower System depend upon the type of device you want to manage:



For 7000 and 8000 Series, ASA FirePOWER, and NGIPSv devices, you must use Classic Licenses. Devices

that use Classic Licenses are sometimes referred to as Classic devices.



For Firepower Threat Defense physical and virtual devices, you must use Smart Licenses.

Before you add a classic license to the Firepower Management Center, make sure you have the PAK provided by

Cisco when you purchased the license. If you have a legacy, pre-Cisco license, contact Support.

Note:

You must enable Classic Licenses on your managed devices before you can use licensed features. You can

enable a license during the initial setup of the Firepower Management Center, when you add a device to the

Firepower Management Center, or by editing the device's general properties after you add the device.

Cisco Firepower Management Center Getting Started Guide

Import Frequency

, as well as configure the system to perform an intrusion

Enable Automatic Backups

Installing the Firepower Management Center

Policy Reapply

Install Now

Enable Recurring Weekly Updates from

Install Now

Enable

after each