> # Initiating Customized Discovery

> ## Detailed Steps

> To initiate a customized discovery using Device Manager, follow these steps:

> 1. From the VSAN drop-down menu, select the VSAN in which you want to initiate a customized discovery.
> 2. Click FC > Advanced > LUNs.

> You see the LUN Configuration dialog box.

> 3. Set StartDiscovery to local, remote or both.
> 4. Fill in the DiscoveryType and OS fields.
> 5. Click Apply to begin discovery.

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