Once the download is complete, verify the integrity of the ISO image by checking its MD5 checksum. This ensures that the file has not been corrupted during the download process.
: Open a terminal and navigate to the directory where the ISO image is located. cucm 12.5 bootable iso download
This process involves extracting the boot sectors from an older bootable Cisco image (or a standard Linux distribution bootloader) and injecting them into the Cisco upgrade ISO using image modification tools. Required Tools Once the download is complete, verify the integrity