> # Configuring the VLAN Subinterface

> ## Detailed Steps

> To configure a VLAN subinterface (VLAN ID) using Device Manager, follow these steps:

> 1. Select Interface > Ethernet and iSCSI.
> 2. Click the Sub Interfaces tab.
> 3. Select the Gigabit Ethernet subinterface on which 802.1Q should be used.
> 4. Click the Edit IP Address button.
> 5. Enter the IPv4 address and subnet mask for the Gigabit Ethernet interface.
> 6. Click Create to save the changes or you may click Close.

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