![]() ![]() If this message fails to appear, do not install the ISO image and contact Cisco support.Īfter confirming that you downloaded a Cisco ISO image, create a bootable USB drive that contains the Catalyst Center ISO image. If the ISO image is genuine, entering this command displays a Verified OK message. For Windows, you must download and install OpenSSL, if you haven’t This command works in both Mac and Linux environments. Signature-filename Catalyst-Center-image-filename Verify that the ISO image is genuine and from Cisco by verifying its signature: openssl dgst -sha512 -verify cisco_image_verification_key.pub -signature If the output still does not match, contact Match, download the ISO image again and run the appropriate command a second time. SHA256 B84B6FFD898A370A605476AC7EC94429B445312A5EEDB96166370E99F2838CB5 D:\Customers\FINALIZE.BINĬompare the output of the command you run to the SHA512 checksum file that you downloaded. PS C:\Users\Administrator> Get-FileHash -Path D:\Customers\FINALIZE.BIN On Windows, you can also use the Windows PowerShell to generate the digest. Microsoft Windows does not include a built-in checksum utility, but you can use the certutil tool: certutil -hashfile sha256 | md5įor example: certutil -hashfile D:\Customers\FINALIZE.BIN sha256 Mac: shasum -a 512 Catalyst-Center-image-filename.Linux: sha512sum Catalyst-Center-image-filename. ![]() ![]() (Optional) Perform SHA verification to determine whether the ISO image is corrupted due to a partial download.ĭepending on your OS, enter one of the following commands: Verify the integrity of the downloaded image using Cisco signature verification and the SHA512 checksum provided on the portal. Log in to the Cisco file server, which is accessible via the internet.ĭownload the Catalyst Center ISO image (.iso) from the location specified.ĭownload the Cisco public key (cisco_image_verification_key.pub) for signature verification.ĭownload the secure hash algorithm (SHA512) checksum file for the image.ĭownload the binary image's signature file (.sig). A TAC representative then gives you access and instructionsįor downloading the ISO file from a Cisco file server. ![]() You or your Cisco account representative must raise a TAC request. Fresh Install from the Catalyst Center ISO Image Offline Install WorkflowĪn offline Catalyst Center installation involves the following steps: ![]()
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