Hitachi Compute Blade 500 Series Function Manual page 82

5. Click the [VLANs] tab, and then click the [New..] button.
6. When the [New VLAN] screen appears, type in [VLAN ID] and [VLAN Name] fields
and then click the [OK] button. The [VLAN ID] should be the same as the
switching HUB setting value.
When setting a Tag VLAN, the switching HUB that is connected to the system
should support IEEE802.1q VLAN.
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Hitachi Compute Blade 500 Series LAN Advanced Function Manual (for Intel)
LAN Advanced Functions