Cisco Cisco FirePOWER Appliance 8390 Notas de publicación
Version 5.2.0.2
Sourcefire 3D System Release Notes
16
Uninstalling the Update
Uninstalling the Update from Stacked Devices
All devices in a stack must run the same version of the Sourcefire 3D System.
Uninstalling the update from any of the stacked devices causes the devices in
that stack to enter a limited, mixed-version state.
To minimize impact on your deployment, Sourcefire recommends that you
To minimize impact on your deployment, Sourcefire recommends that you
uninstall an update from stacked devices simultaneously. The stack resumes
normal operation when the uninstallation completes on all devices in the stack.
Uninstalling the Update from Clustered Stacks
All devices in a clustered stack must run the same version of the Sourcefire 3D
System. Uninstalling the update from any of the clustered, stacked devices
causes the devices in that stack to enter a limited, mixed-version state.
To minimize impact on your deployment, Sourcefire recommends that you
To minimize impact on your deployment, Sourcefire recommends that you
uninstall the update from all devices in a stack simultaneously. First, uninstall the
update from the devices in the secondary clustered stack. Wait until the
uninstallation process completes, then immediately uninstall the update from the
devices in the primary clustered stack.
Uninstalling the Update from Devices Deployed Inline
Managed devices do not perform traffic inspection, switching, routing, NAT, VPN,
or related functions while the update is being uninstalled. Depending on how your
devices are configured and deployed, the uninstallation process may also affect
traffic flow and link state. For more information, see
Uninstalling the Update and Online Help
Uninstalling the Version 5.2.0.2 update does not revert the online help to its
previous version. If the version of your online help does not match that of your
Sourcefire 3D System, your online help may contain documentation for
unavailable features and may have problems with context sensitivity and link
functionality.
After the Uninstallation
After you uninstall the update, there are several steps you should take to ensure
that your deployment is performing properly. These include verifying that the
uninstall succeeded and that all appliances in your deployment are
communicating successfully.
The next sections include detailed instructions not only on performing the update,
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.