Cisco Cisco Firepower Management Center 4000 Release Notes

Version 5.2.0.3

Sourcefire 3D System Release Notes

17

Uninstalling the Update

Uninstalling the Update from a Managed Device

The following procedure explains how to use the local web interface to uninstall 

the Version 5.2.0.3 update from managed devices. You cannot use a Defense 

Center to uninstall the update from a managed device.
Uninstalling the Version 5.2.0.3 update results in a device running Version 5.2.0.2. 

For information on uninstalling a previous version, refer to the release notes for 

that version.
All managed devices reboot when uninstalling the Version 5.2.0.3 update. 

Managed devices do not perform traffic inspection, switching, routing, NAT, VPN, 

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:

1. Read and understand 

 on page 15.

2. On the managing Defense Center, make sure that the appliances in your 

deployment are successfully communicating and that there are no issues 

reported by the health monitor.

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.

4. Select System > Updates.

The Product Updates tab appears.