> # Disabling Auto-learning

> ## Detailed Steps

> To disable auto-learning, follow these steps:

> 1. Expand a VSAN and select Port Security in the Logical Domains pane.

> You see the port security configuration for that VSAN in the Information pane.

> 2. Click the Actions tab.

> You see the switches for that VSAN.

> 3. Uncheck the AutoLearn check box next to the switch if you want to disable auto-learning.
> 4. Click the Apply Changes icon to save these changes.

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