In order to use VLAN as the network type, Neutron requires a range of VLAN identifiers. Each OpenStack Network will be associated with a unique VLAN identifier. This recipe shows you how to configure this range of VLAN IDs.
The valid range for a VLAN ID is 1-4095. However, based on your OpenStack environment and the physical network, it is possible to use a subset of this range.
Configuring the VLAN ID range is a setting in the plugin configuration file. The following steps will show you how to set this range: