The installation process involves the following steps:
Connect to the router using a console cable or a remote console connection (e.g., SSH).
Flash the C800 Universalk9mzspa1593m10bin image to the router's flash memory:
Verify the integrity of the image by checking its MD5 checksum:
rommon 4> flash C800 Universalk9mzspa1593m10bin
Download the C800 Universalk9mzspa1593m10bin image from the TFTP server using the tftp command:
Configure the router to use the new software image. You can do this by reloading the router and entering the setup command: