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joxciano
Staff
Staff
June 26, 2025

Technical Tip: Increasing VDOM count for FortiGate 200-400 and 500-900 series

  • June 26, 2025
  • 0 replies
  • 723 views
Description This article describes how to increase the VDOM count for FortiGate 200-400 and 500-900 series.
Scope FortiGate v7.2.x.
FortiGate v7.4.x.
FortiGate v7.6.0.
Solution

In increasing the maximum VDOM count for mid-range FortiGate 200-400 and 500-900 series, and the FortiOS versions are v7.2.x, v7.4.x, or v7.6.0, the below command is not available.


execute upd-vd-license

 

Aside from manually uploading the updated entitlement file, it is required to run execute upd-vd-license for the update to take effect.

 

This is due to bug ID 1029843increase VDOM limit on mid-range FortiGate models. This bug is resolved in the v7.6.1GA version.