Applies To:
Show VersionsEnterprise Manager
- 3.1.1
Overview: Downloading, importing, and installing software images
Using Enterprise Manager to centrally manage your software images saves you time, because you do not have to log in to each individual device to download, install, or roll back to a previous version of a software image.
Files available for download
You can download and store several versions of software images for any number of different devices. The following file image types are hosted on the F5 Networks Download site located at http://downloads.f5.com.
File class | Description and purpose | File extension |
---|---|---|
Software image file | A software image contains all of the packages necessary and is not specific to a local or remote installation. Use a software image to perform a full software upgrade to the most recent version. | .iso |
Hotfix image file | Legacy hotfix packages are IM files, which update a portion of the existing software without requiring a full installation. All other hotfix packages are ISO files, which require that you install the base software image with the hotfix. Use hotfix packages to install fixes developed since the last release. | .im or .iso |
BIG-IP Application Security Manager signature file | The attack signature files protects your network against attacks and threats. Download attack signature files to update the files shipped with BIG-IP Application Security Manager to ensure that you are protected against the most recent threats. | .im |
Checksum file | A checksum file verifies the integrity of a software image that you downloaded. Use the checksum file to confirm that data errors were not introduced when you downloaded an image. | .md5 |
Documentation file | Some software images include a text or readme file. Use this file to supplement the documentation provided with the release. | .txt or .readme |
Downloading software images and files
Importing software images to the software repository
About software installation
Starting in BIG-IP version 10.0 and Enterprise Manager version 2.0, devices use the Logical Volume Management (LVM) disk-formatting scheme that dynamically adds virtual storage space for software through the use of volumes. A volume is a specific section of the hard drive that can hold a complete version of software.
The LVM scheme allows you to install software images in a separate volume of a currently running system, without impacting the system or application traffic to the device. You can also install software to another boot location while continuing to use the active boot location with the current software installation. During a normal maintenance window, you can boot the system to the new boot location, at which time you can test application traffic and verify that the new image is working as expected. have the option of formatting the device's hard drive, for the purpose of software installation, in volumes.
For software releases after version 10.x or Enterprise Manager version 2.x, you use the Software Image Copy and Installation wizard to guide you through the steps to copy and install downloaded software and hotfix images to a particular volume on the managed devices in your network. If you have legacy devices in your network that are running software version prior to version 10.x or Enterprise Manager version 2.x, you use the Legacy Software Image Installation wizard.
Using the Software Image Copy and Installation wizard
Before you start a software image copy and installation task, you must first download the software image and import it into the software repository.
Using the Legacy Software Image Installation wizard
Before you start a software image copy and installation task, you must first download the software image and import it into the software repository.