Cisco Cisco FirePOWER Appliance 7030 Notas de publicación
Version 5.2.0.1
Sourcefire 3D System Release Notes
7
Updating Your Appliances
Configuration and Event Backup Guidelines
Before you begin the update, Sourcefire strongly recommends that you back up
current event and configuration data to an external location. This data is not
backed up as part of the update process.
You can use the Defense Center to back up event and configuration data for itself
You can 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.
When to Perform the Update
Because the update process may affect traffic inspection, traffic flow, and link
state, 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.
Installation Method
Use the Defense Center’s web interface to perform the update. Update the
Defense Center first, then use it to update the devices it manages.
Although you can install a managed device update from its local web interface,
Although you can install a managed device update from its local web interface,
Sourcefire strongly recommends using the Defense Center, especially for older or
less powerful managed device models.
Order of Installation
Update your Defense Centers before you update the devices they manage.
Installing the Update on Paired Defense Centers
When you begin to update one Defense Center in a high availability pair, the other
Defense Center in the pair becomes the primary, if it is not already. In addition,
the paired Defense Centers stop sharing configuration information; paired
Series 3 managed devices
0.06MB
555.8MB
104.7MB
19 minutes
3D9900 managed device
0.06MB
291.9MB
29.9MB
11 minutes
other physical managed
devices
0.03MB
292.6MB
35.7MB
hardware
dependent
virtual managed devices
0.06MB
35.2MB
2.9MB
hardware
dependent
Time and Disk Space Requirements
A
PPLIANCE
S
PACE
ON
/
S
PACE
ON
/V
OLUME
S
PACE
ON
/V
OLUME
ON
M
ANAGER
E
STIMATED
T
IME