YvEs2005

1,  kernel configuration file:


           device miibus
           device vlan


or  #kldload if_vlan 


     Alternatively, to load the driver as a module at boot time, place the
     following line in loader.conf(5):


          if_vlan_load="YES"




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1.ifconfig vlan0 create


2. ifconfig vlan0 vlan 100 vlandev fxp0   -->綁定 fxp0 端口


   ifconfig vlan0 inet 128.130.34.35 netmask 0xffffff00 up

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加入 rc.conf

example : 有四個vlan 1,10,20,30

cloned_interfaces="vlan1 vlan10 vlan20 vlan30"
ifconfig_vlan1="inet 211.1.1.10 netmask 255.255.255.0 vlan 1 vlandev em0"
ifconfig_vlan10="inet 10.1.1.1 netmask 255.255.255.0 vlan 10 vlandev em0"
ifconfig_vlan20="inet 20.1.1.1 netmask 255.255.255.0 vlan 20 vlandev em0"
ifconfig_vlan30="inet 30.1.1.1 netmask 255.255.255.0 vlan 30 vlandev em0"