LevelOne WHG-311, User Manual, Page: 27 / 307

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Multi subnet network environment
On the other hand, if the internal network is a Multi subnets network environment, Tag-Based model will satisfy to
your conditions. In Tag-Based mode, each LAN port will serve traffics from different Service Zones; a VLAN switch
or VLAN AP is required to take care of the VLAN tags carried within the message frames.
An example of network application diagram is shown as below: more than two Service Zones for different
departments.
The switch deployed under Controller in Tag-Based mode must be a VLAN switch only.