The upgrade bundle contains all the files to upgrade the NSX-T infrastructure. Before you begin the upgrade process, you must download the correct upgrade bundle version.


  1. Locate the NSX-T build on the VMware download portal.
  2. Navigate to the upgrade folder and expand that folder.
  3. Verify that the master upgrade bundle filename extension ends with .mub.

    The upgrade bundle filename has a format similar to VMware-NSX-upgrade-bundle-ReleaseNumberNSXBuildNumber.mub.

  4. Download the NSX-T upgrade bundle to the same system you are using to access the NSX Manager user interface.