Upgrade the Intrusion Prevention Engine

For devices that are already running Version 6.7 with Snort 2, use the following procedure to update just the Snort engine to version 3:

Procedure

Step 1

In the navigation bar, click Security Devices.

Step 2

Click the Devices tab.

Step 3

Click the FTD tab and select the device or devices you want to upgrade.

Step 4

In the Device Actions pane located to the right, click Upgrade.

Step 5

Set the upgrade toggle to Intrusion Prevention Engine.

Step 6

Click Upgrade to Snort Engine 3.0.

Step 7

From the Security Devices page, devices that are upgrading have a "Upgrade in Progress" configuration status.