mac2vlan

Hello list I want to assign a certain vlan to a certain mac of a client-pc. I tried the module mac2vlan - is there a better/other way ? But it does not work. I created the file ${confdir}/mac2vlan with : 00:40:96:B4:5B:0F,TECH-WLAN But normaly a vlan is defined with a number like "155". How should this work ? Am i missind something important ? Wath other steps i have to do ? Thank you luis