Hitachi Compute Blade 500 Series Function Manual page 24

Tag VLAN
The IEEE802.1q compliant TagVLAN function identifies a VLAN group using the
number specified for the tag in a packet.
Up to 10 VLAN groups can be defined for one system equipment.
If you configure TagVLAN, you must specify VLAN for all the related networks.
2-6
Hitachi Compute Blade 500 Series LAN Advanced Function Manual (for Intel)
VLAN1,2
VLAN2
LAN Advanced Functions
VLAN1
VLAN2
VLAN3