Look for files explicitly labeled as in the description.
Download the .iso file. Note that Cisco often provides an MD5 or SHA512 checksum next to the download button. Always verify this checksum after downloading to ensure file integrity. Option B: Cisco DevNet (For Developers and Lab Testing)
A reliable, stratum-1 or stratum-2 Network Time Protocol server IP address. Note: CUCM installation will fail or halt if it cannot sync time during setup. cucm 12.5 bootable iso download
: For developers or students, joining Cisco DevNet and purchasing a Not For Resale (NFR) kit is a legal way to obtain the collaboration software for lab and training purposes. Making a Non-Bootable ISO Bootable
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Look for files explicitly labeled as in the description
If you only have access to the non-bootable upgrade ISO from Cisco's site, you must manually make it bootable to use it for a fresh installation. This is a common practice for lab environments like EVE-NG . Steps for Linux/EVE-NG Users:
Get-FileHash .\UCSInstall_UCOS_12.5.1.XXXXX-X.sgn.iso -Algorithm SHA512 Use code with caution. sha512sum UCSInstall_UCOS_12.5.1.XXXXX-X.sgn.iso Use code with caution. 4. Preparing the VMware ESXi Virtual Environment Always verify this checksum after downloading to ensure
Cisco restricts the distribution of bootable ISOs to prevent unauthorized fresh installations. Cisco Community Official Source: Log in to the Cisco Software Download Center with a valid CCO account and active service contract. Bootable vs. Non-Bootable: Usually labeled as UCSInstall_UCOS_12.5.x.xxxxx-x.sgn.iso
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.