: From ROMMON, you can attempt to boot the image directly:
Router# ping 192.168.1.100
The lights on the face of the C1900 flickered, turned amber, and then—after an agonizingly long silence—settled into a steady, confident green. The console scrolled past the boot sequence, and finally, the login prompt appeared. C1900-universalk9-mz-spa-157-3-m9-bin Fix Download
The filename can be broken down into several parts that describe the type of image and the features it includes: : From ROMMON, you can attempt to boot