Image Management for the ADC-VX Environment
Starting with version 28.1, ADC management includes the Image Management feature, which lets the Global Administrator manage both standalone and virtual modes in the ADC-VX environment. You can upgrade, patch, migrate, and stage new ADC environments without high operational costs. With image management, you can

Load new images

Selectively upgrade system components

Switch quickly and easily between standalone and virtual ADC modes
For more information on Image Management, refer to the ADC-VX Management chapter in the Alteon Command Line Interface Application Guide.