Cisco Cisco Firepower Management Center 2000 發佈版本通知
Firepower System Release Notes
Uninstalling the Update
25
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.
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, but also on completing any
post-update steps. Make sure you complete all of the listed tasks.
post-update steps. Make sure you complete all of the listed tasks.
Uninstalling the Update from a Managed Device
The following procedure explains how to use the local web interface to uninstall the Version 6.0.1.2 update from
managed devices. You cannot use a Firepower Management Center to uninstall the update from a managed
device.
managed devices. You cannot use a Firepower Management Center to uninstall the update from a managed
device.
Uninstalling the Version 6.0.1.2 update results in a device running Version 6.0.1.1. For information on uninstalling
a previous version, refer to the for that version.
a previous version, refer to the for that version.
Uninstalling the Version 6.0.1.2 update reboots the device. Managed devices do not perform traffic inspection,
switching, routing, or related functions during the update. Depending on how your devices are configured and
deployed, the update process may also affect traffic flow and link state. For more information, see
switching, routing, or related functions during the update. Depending on how your devices are configured and
deployed, the update process may also affect traffic flow and link state. For more information, see
.
To uninstall the update from a managed device:
Step 1
.
Step 2
On the managing Firepower Management Center, make sure that the appliances in your deployment are
successfully communicating and that there are no issues reported by the health monitor.
successfully communicating and that there are no issues reported by the health monitor.
Step 3
On the managed device, view the task queue (
System > Monitoring > Task Status
) to make sure that there are
no tasks in progress.
Tasks that are running when the uninstallation begins are stopped, become failed tasks, and cannot be resumed;
you must manually delete them from the task queue after the uninstallation completes. The task queue
automatically refreshes every 10 seconds. You must wait until any long-running tasks are complete before you
begin the uninstallation.
you must manually delete them from the task queue after the uninstallation completes. The task queue
automatically refreshes every 10 seconds. You must wait until any long-running tasks are complete before you
begin the uninstallation.
Step 4
Select
System > Updates
.
The Product Updates tab appears.
Step 5
Click the install icon next to the uninstaller that matches the update you want to remove, then confirm
that you want to uninstall the update and reboot the device.
that you want to uninstall the update and reboot the device.
The uninstallation process begins. You can monitor the uninstallation progress in the task queue (
System > Monitoring
> Task Status
).
Caution:
Do not use the web interface to perform any other tasks until the uninstallation has completed and
the device reboots. Before the uninstallation completes, the web interface may become unavailable and the
device may log you out. This is expected behavior; log in again to view the task queue. If the uninstallation is
still running, do not use the web interface until the uninstallation has completed. If you encounter issues with
the uninstallation (for example, if the task queue indicates that the update has failed or if a manual refresh of
the task queue shows no progress for several minutes), do not restart the uninstallation. Instead, contact
Support.
device may log you out. This is expected behavior; log in again to view the task queue. If the uninstallation is
still running, do not use the web interface until the uninstallation has completed. If you encounter issues with
the uninstallation (for example, if the task queue indicates that the update has failed or if a manual refresh of
the task queue shows no progress for several minutes), do not restart the uninstallation. Instead, contact
Support.
Step 6
After the uninstallation finishes, clear your browser cache and force a reload of the browser. Otherwise,
the user interface may exhibit unexpected behavior.
the user interface may exhibit unexpected behavior.
Step 7
Log in to the device.
Step 8
Select
Help > About
and confirm that the software version is listed correctly: Version 6.0.1.1.