The boot image is a subset of the Cisco IOS® software that is used to download main Cisco IOS software images to the router using TFTP in recovery situations. The user can interact with this image through a command line interface signified by the prompt Router(boot)#. Some platforms (Cisco 1600, 2500) have it in ROM; others (high-end routers) have it in bootflash. Depending on your platform, this image may be called xboot image, rxboot image, bootstrap image, or boot loader/helper image.
The boot image has limited capabilities (for example, it does not contain routing information).
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.