Image Types and Image Filename Prefixes

The software image file can be an .xos file, which contains a Switch Engine core image, or an .xmod file, which contains a Switch Engine modular software package.

Filename Prefixes

You can identify the appropriate image or module for your platform based on the filename prefix of the image.

Table 1. Switch Engine Image Types (Prefixes)
Switches Image File Type (Prefix)
ExtremeSwitching 5320, 5420, 5520


Example: summit_arm-31.3.1.x.xos

ExtremeSwitching 5720


Example: onie-

For additional installation requirements see the sections, Installing a Core Image and Installing a Modular Software Package.