Cisco occasionally rebrands ESXi 7.0 U3 as “7.0 Update 3” or “7.0.3.” Also, check if you are looking under “UCS Infrastructure Software” instead of “UCS Server Software.”
All verified Original Equipment Manufacturer (OEM) images are officially hosted on Broadcom's infrastructure. CISCO Custom image -20036589 | VMware vSphere
You will be presented with a list of product families. Select "" from the list. download cisco custom image for esxi 70 u3 verified
Do not guess which ESXi 7.0 U3 sub-version (such as Update 3g, 3l, or 3p) your server supports. Visit the Cisco UCS Hardware and Software Compatibility Tool online. Input your exact server model, CPU architecture, and target ESXi version to find the recommended firmware-to-driver matrix. Synchronize Server Firmware
You will need two accounts to verify and download the files: Cisco occasionally rebrands ESXi 7
Match the output against the "Verified" hash listed by Cisco. Key Components in the Cisco Custom Image
After installation, log into the ESXi CLI via SSH and run esxcli software vib list | grep cisco to ensure the correct enic and fnic driver versions are active. Do not guess which ESXi 7
If this error appears using the Cisco Custom Image, it indicates that the server has hardware newer than the drivers included in the specific U3 ISO revision.
Here’s a response you can use or adapt, depending on whether you’re writing instructions, a support ticket, a wiki entry, or an internal IT note.
| Issue | Solution | |-------|----------| | No Cisco image shown | Your account lacks ESXi entitlement. Start a 60-day trial of vSphere. | | Checksum mismatch | Redownload. Never use corrupted file. | | Download fails | Try a different browser or use VMware’s wget CLI with a session cookie. | | Cisco image not for U3 | Check if Cisco released it later. Use a slightly newer build of 7.0 U3 (e.g., 7.0.3a). |
Once verified, you can map the ISO to your Cisco UCS server using the integrated management tools: Log into your or UCS Manager . Open the KVM Console . Click on Virtual Media -> Activate Virtual Devices .