How can we set VLAN for iSCSI port of XtremIO at XtremIO version 3.0.2?

Hello,

How can we set VLAN for iSCSI port of XtremIO at XtremIO version 3.0.2? (The attached snapshot is just a sample to show the grayed out "VLAN".)

The customer can set multiple IP address on a port but "VLAN" is grayed out at "iSCSI Network Configuration" page of XtremIO Storage Management Application.

Note: The customer might have changed the switch port to "trunk port" to pass specific VLAN by the tag from "access port".

I found a KB article "Attempting to use VLAN tagging(000201777)" even though I don't know if it's the reason for this.

Best regards,

Hiroki