Cisco Cisco FirePOWER Appliance 8390 Notas de publicación
Version 5.3
Sourcefire 3D System Release Notes
18
Updating Your Appliances
After the Installation
After you perform the update on either the Defense Center or managed devices,
you must reapply device configuration and access control policies. Applying an
access control policy may cause a short pause in traffic flow and processing, and
may also cause a few packets to pass uninspected. For more information, see the
Sourcefire 3D System User Guide.
There are several additional post-update steps you should take to ensure that
There are several additional post-update steps you should take to ensure that
your deployment is performing properly. These include:
•
verifying that the update succeeded
•
making sure that all appliances in your deployment are communicating
successfully
•
checking the Support site to see if a patch is available for Version 5.3
•
updating your intrusion rules and vulnerability database (VDB), if necessary
IMPORTANT!
After you complete the system software update, install VDB
build 156 or later to your Defense Center and reapply your access control
policies.
•
making any required configuration changes based on the information in
The next sections include detailed instructions not only on performing the update,
but also on completing any post-update steps. Make sure you complete all of the
listed tasks.