Cisco Cisco Firepower Management Center 4000

Version 5.3.0.5

Sourcefire 3D System Release Notes

6

Updating Your Appliances

Screen Resolution Compatibility

Sourcefire recommends selecting a screen resolution that is at least 1280 pixels 

wide. The user interface is compatible with lower resolutions, but a higher 

resolution optimizes the display.

Updating Your Appliances

To update appliances running at least Version 5.3 of the Sourcefire 3D System to 

Version 5.3.0.5, see the procedures outlined below. The following sections help 

you to prepare for and install the Version 5.3.0.5 update:

Do not reboot or shut down your appliances during the update until 

you see the login prompt. The system may appear inactive during the pre-checks 

portion of the update; this is expected behavior and does not require you to 

reboot or shut down your appliances.

Planning the Update

Before you begin the update, you must thoroughly read and understand these 

release notes, especially 

 on page 3. To ensure a smooth update process, you must also read the 

following sections.

Web Browser Compatibility

Chrome 42

JavaScript, cookies

Firefox 38

JavaScript, cookies, Secure Sockets Layer (SSL) v3

Microsoft Internet 

Explorer 9, 10, and 

11

JavaScript, cookies, Secure Sockets Layer (SSL) v3, 

128-bit encryption, Active scripting security setting, 

Compatibility View, set Check for newer versions of stored 

pages to Automatically